DE616729C - Pinch point arrangement of an electrical discharge tube with positive column discharge and tube legs lying next to one another - Google Patents
Pinch point arrangement of an electrical discharge tube with positive column discharge and tube legs lying next to one anotherInfo
- Publication number
- DE616729C DE616729C DEN35367D DEN0035367D DE616729C DE 616729 C DE616729 C DE 616729C DE N35367 D DEN35367 D DE N35367D DE N0035367 D DEN0035367 D DE N0035367D DE 616729 C DE616729 C DE 616729C
- Authority
- DE
- Germany
- Prior art keywords
- tube
- discharge
- pinch
- another
- positive column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/40—Slabs or sheets locally modified for auxiliary purposes, e.g. for resting on walls, for serving as guttering; Elements for particular purposes, e.g. ridge elements, specially designed for use in conjunction with slabs or sheets
- E04D3/405—Wall copings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/0095—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of U-shaped tubular light sources, e.g. compact fluorescent tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/37—U-shaped
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Secondary Cells (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
AUSGEGEBEN AM
6. AUGUST 1935ISSUED ON
AUGUST 6, 1935
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE 21 f GRUPPE 82o4CLASS 21 f GROUP 82o4
Patentiert im Deutschen Reiche vom 18. Juni 1933 abPatented in the German Empire on June 18, 1933
Die Erfindung bezieht sich auf eine Quetschstellenanordnung für elektrische Entladungsröhren, insbesondere Entladungslampen, mit positiver Säulenentladung und mit nebeneinanderliegenden, beispielsweise U-förmig gebogenen Röhrenschenkeln.The invention relates to a pinch point arrangement for electrical discharge tubes, in particular discharge lamps, with positive column discharge and with adjacent, for example U-shaped tube legs.
Die Erfindung bezweckt, die Herstellung und Bauart solcher Entladungsröhren zu vereinfachen und zu verbessern.The invention aims to simplify the manufacture and construction of such discharge tubes and improve.
Gemäß der Erfindung werden bei diesen Röhren die Quetschstellen an den Röhrenden nach außen gerichtet und derart zueinander angeordnet, daß sie in einer Ebene, also in der Verlängerung voneinander liegen. Diese Bauart hat den Vorteil, daß die beiden Quetschstellen gleichzeitig in einem Arbeitsgang gebildet werden können. Weiter kann die Entladungsröhre mit einem sehr klein bemessenen Sockel versehen werden, der nur wenig oder gar nicht außerhalb des Umfanges der Enden der Röhre vorsteht. Dies bildet einen großen Vorzug, wenn die Röhre mit einer doppelwandigen Hülle umgeben wird, die. einen wärmeisolierenden Mantel bildet, wobei der Raum zwischen den beiden Wänden dieser Hülle ganz oder teilweise evakuiert ist.According to the invention, the pinch points in these tubes are at the tube ends directed outwards and arranged to one another in such a way that they are in one plane, i.e. in the extension of each other. This design has the advantage that both Pinch points can be formed simultaneously in one operation. Can continue the discharge tube can be provided with a very small base, which is only protrudes little or no outside the circumference of the ends of the tube. This educates a great advantage if the tube is surrounded by a double-walled envelope, the. forms a heat-insulating jacket, with the space between the two walls this envelope is completely or partially evacuated.
Die geringen Abmessungen des Sockels ermöglichen in diesem Falle, die Entfernung zwischen der Entladungsröhre und der Hülle sehr gering zu halten, wodurch die Abmessungen dieser doppelwandigen Hülle auf das notwendige Mindestmaß verringert werden können.In this case, the small dimensions of the base allow it to be removed between the discharge tube and the envelope to be kept very small, thereby reducing the dimensions this double-walled shell can be reduced to the minimum necessary.
Es ist bekannt, bei Entladungsröhren die Stromzuführungsdrähte durch runde Röhrchen durch die Glaswand hindurchzuführen. Diese Röhrchen sind ebenfalls nach außen gerichtet wie die Quetschstellen gemäß der Erfindung. Ferner wird vorgeschlagen, bei elektrischen Entladungslampen, die Dampf schwerflüchtigen Metalls und eine oder mehrere auf einer Quetschstelle aufgestellte Elektroden enthalten, die Quetschstelle derart auszubilden, daß sie sich außerhalb des Vakuumraumes der Lampe befindet und sie mindestens teilweise aus einem Glas bestehen zu lassen, das weniger beständig gegen den in der Lampe vorhandenen Metalldampf ist, und gegebenenfalls sowohl das Entladungsgefäß der Lampe als auch die Quetschstelle der Lampe aus überfangenem Glas herzustellen. It is known that the power supply wires in discharge tubes through round tubes through the glass wall. These tubes are also directed outwards like the pinch points according to FIG Invention. It is also proposed that electric discharge lamps use steam non-volatile metal and one or more placed on a pinch point Contain electrodes to form the pinch point so that they are outside the Vacuum space of the lamp is located and they consist at least partially of a glass to leave that is less resistant to the metal vapor present in the lamp, and optionally both the discharge vessel of the lamp and the pinch point the lamp from overlaid glass.
*) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor:
Cornells BoI in Eindhoven, Holland.Cornell's BoI in Eindhoven, Holland.
In der Zeichnung stellt die Fig.. ι beispielsweise eine Ausführungsform der Erfindung dar, und Fig. 2 ist ein Schnitt dieser Röhre'nach der Ebene H-II. Die in Fig. 1 dargestellte Entladungsröhre ι ist U-förmig gekrümmt und an den beiden Enden mit einer Quetschstelle 2 ausgestattet, die nach außen vorsteht. Diese QuetschtsteUe besitzt, wie insbesondere aus Fig. 2 hervorgeht, eine abgeplattete Gestalt. Die beiden Quetschstellen liegen in der Verlängerung voneinander und können in einem Arbeitsgang gebildet werden. Dabei kann man wie folgt vorgehen: Die Röhre 1 wird • 5 zunächst U-förmig gekrümmt, wonach sie auf einer Einschmelzmaschine angeordnet und in den offenen Enden der Röhre die aus einer Glühkathode 3 und einer diese umgebenden plattenförmigen Elektrode 4 bestehenden Elektroden mit ihren Stromzuführungsdrähten angebracht werden. Nach Erhitzung der Enden der Röhre werden diese gleichzeitig auf bekannte Weise zugedrückt, wodurch die Quetschstellen 2 entstehen.In the drawing, the Fig .. ι represents, for example illustrates an embodiment of the invention, and Fig. 2 is a section thereof Tube after level H-II. The discharge tube shown in FIG ι is curved in a U-shape and equipped with a pinch point 2 at both ends, that protrudes outwards. This QuetschtsteUe has, as in particular from Fig. 2 shows a flattened shape. The two pinch points are in the extension from each other and can be formed in one operation. You can proceed as follows: The tube 1 is • 5 initially curved in a U-shape, after which they are arranged on a melting machine and in the open ends of the tube consisting of a hot cathode 3 and a surrounding one plate-shaped electrode 4 existing electrodes with their power supply wires be attached. After the ends of the tube have been heated, they are simultaneously pressed shut in a known manner, whereby the Pinch points 2 arise.
Die Leuchtröhre 1 enthält eine Gasmenge, z. B. Neon, unter geringem Druck, der ein Metalldampf, z. B. Natriumdampf, zugesetzt ist und weist während .des Betriebes eine positive Säulenentladung auf. ■ Die QuetschsteEen 2 sind mit einem Sokkel 5 aus hitzebeständigem isolierendem Stoff, z. B. Asbestzement, umgeben. Dieser Sockel ist mittels des Kittmaterials 6 an einer der Quetschstellen der Röhre befestigt und umgibt die andere QuetschsteEe mit etwas Spielraum, wodurch das Platzen der Röhre infolge der Ausdehnung während des Betriebes verhindert wird. Die Außenseite des Sockels überragt nur um wenig den .Außenumfang der Entladungsröhre 1.The fluorescent tube 1 contains an amount of gas z. B. neon, under low pressure, which is a metal vapor, e.g. B. sodium vapor is added and shows a positive column discharge during operation. ■ The QuetschsteEen 2 have a base 5 made of heat-resistant insulating material, z. B. asbestos cement surrounded. This base is by means of the cement material 6 on one of the Pinch points of the tube and surrounds the other pinch section with some clearance, thereby preventing the tube from bursting due to expansion during operation will. The outside of the base protrudes only a little beyond the outer circumference of the discharge tube 1.
Der Sockel 5 ist mit einem zylindrischen Teil 6' versehen, der in bekannter Weise mit einer mit Schraubengewinde versehenen Kontaktfläche 7 und einem Zentralkontaktteil 8 ausgestattet ist. Diese "Kontakte stehen mit den Elektroden der Entladungsröhre in Verbindung. Die beiden Stromzuführungsdrähte jeder Glühkathode 3 und die der diese Kathode umgebenden Elektrode 4 sind miteinander verbunden, so daß die Glühkathode nicht durch einen besonderen Heizstrom, sondern durch die Entladung geheizt wird. Es · wäre .aber auch möglich, den Sockel mit mehreren Kontäktorganen zu versehen, so daß den Glühkathoden besondere Heizströme zugeführt werden können.The base 5 is provided with a cylindrical part 6 ', which in a known manner with a screw-threaded contact surface 7 and a central contact part 8 is equipped. These "contacts are connected to the electrodes of the discharge tube. The two power supply wires of each hot cathode 3 and those of the electrode 4 surrounding this cathode are connected to one another connected so that the hot cathode is not by a special heating current, but is heated by the discharge. It would, however, also be possible to use the base with to provide several contact organs, so that the hot cathodes supplied special heating currents can be.
Die Entladungsröhre mit dem Sockel ist in der Fassung 9 befestigt, die einen mit Schraubengewinde versehenen Kontakt 10, in den der Kontakt 7 eingeschraubt ist, und einen Zentralkontakt 11 enthält, der auf dem Kontakt 8 aufruht.The discharge tube with the base is fixed in the socket 9, one with Screw-threaded contact 10 into which the contact 7 is screwed, and contains a central contact 11 which rests on contact 8.
Die Entladungsröhre 1 ist mit der doppelwandigen HuEe 12 umgeben, die zwischen ihren beiden Wänden ganz oder teilweise entlüftet ist. Diese Hülle ist mit einer ringförmigen Buchse 13 ausgestattet, die an der inneren Seite mit Schraubengewinde versehen ist, mittels dessen die Hülle an der Fassung 9 befestigt werden kann.The discharge tube 1 is surrounded by the double-walled HuEe 12, which is between both walls are completely or partially vented. This sheath is ring-shaped Socket 13 fitted with screw threads on the inner side is, by means of which the cover can be attached to the socket 9.
Claims (2)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL65537A NL36821C (en) | 1933-06-03 | 1933-06-03 | |
| NL142834X | 1934-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE616729C true DE616729C (en) | 1935-08-06 |
Family
ID=34067496
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN35366D Expired DE653901C (en) | 1933-06-03 | 1933-06-18 | Electric discharge tubes with steam that are difficult to evaporate metals used for light emission |
| DEN35364D Expired DE603569C (en) | 1933-06-03 | 1933-06-18 | Electrical discharge tubes, in particular for emitting light beams, with positive column discharge and tube ends lying next to one another, which are provided with a common base |
| DEN35367D Expired DE616729C (en) | 1933-06-03 | 1933-06-18 | Pinch point arrangement of an electrical discharge tube with positive column discharge and tube legs lying next to one another |
| DEN36657D Expired DE619033C (en) | 1933-06-03 | 1934-05-03 | Electric discharge tubes, in particular for emitting light beams, with tube ends lying next to one another and equipped with a common base |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN35366D Expired DE653901C (en) | 1933-06-03 | 1933-06-18 | Electric discharge tubes with steam that are difficult to evaporate metals used for light emission |
| DEN35364D Expired DE603569C (en) | 1933-06-03 | 1933-06-18 | Electrical discharge tubes, in particular for emitting light beams, with positive column discharge and tube ends lying next to one another, which are provided with a common base |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN36657D Expired DE619033C (en) | 1933-06-03 | 1934-05-03 | Electric discharge tubes, in particular for emitting light beams, with tube ends lying next to one another and equipped with a common base |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US2042138A (en) |
| AT (4) | AT139265B (en) |
| BE (1) | BE403186A (en) |
| CH (4) | CH171972A (en) |
| DE (4) | DE653901C (en) |
| DK (2) | DK51422C (en) |
| FR (3) | FR44875E (en) |
| GB (3) | GB415358A (en) |
| NL (2) | NL38018C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1022322B (en) * | 1953-07-31 | 1958-01-09 | Gen Electric Co Ltd | Electric sodium vapor discharge lamp |
| GB810661A (en) * | 1956-02-07 | 1959-03-18 | British Thomson Houston Co Ltd | Improvements in or relating to vacuum jackets for metal vapour electric discharge lamps |
| US2993191A (en) * | 1956-03-28 | 1961-07-18 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Base for electric discharge lamp |
| DE1153833B (en) * | 1958-12-17 | 1963-09-05 | Gen Electric Co Ltd | Electric sodium vapor discharge lamp |
| GB1155746A (en) * | 1966-09-12 | 1969-06-18 | British Lighting Ind Ltd | Improvements in Low Pressure Alkali Metal Discharge Lamps |
| US3579174A (en) * | 1968-06-24 | 1971-05-18 | Sylvania Electric Prod | Lamp-base assembly |
| US3570497A (en) * | 1969-01-16 | 1971-03-16 | Gerald M Lemole | Suture apparatus and methods |
| FR2631739B1 (en) * | 1988-05-18 | 1990-09-07 | Dumas Pierre | NON-RECOVERABLE MONOBLOCK BALLAST CONNECTION SLEEVE BETWEEN AN EDISON BULLET AND A FLUORESCENT BULB |
| HU218635B (en) * | 1996-12-20 | 2000-10-28 | General Electric Co | Single ended discharge lamp |
| HUP9603622A1 (en) * | 1996-12-30 | 1998-08-28 | General Electric Co | Single ended discharge lamp |
-
0
- BE BE403186D patent/BE403186A/xx unknown
-
1933
- 1933-06-03 NL NL65546A patent/NL38018C/xx active
- 1933-06-03 NL NL65537A patent/NL36821C/xx active
- 1933-06-18 DE DEN35366D patent/DE653901C/en not_active Expired
- 1933-06-18 DE DEN35364D patent/DE603569C/en not_active Expired
- 1933-06-18 DE DEN35367D patent/DE616729C/en not_active Expired
- 1933-06-19 AT AT139265D patent/AT139265B/en active
- 1933-06-19 AT AT139998D patent/AT139998B/en active
- 1933-06-19 AT AT139997D patent/AT139997B/en active
- 1933-09-12 CH CH171972D patent/CH171972A/en unknown
-
1934
- 1934-04-30 AT AT142834D patent/AT142834B/en active
- 1934-05-01 DK DK51422D patent/DK51422C/en active
- 1934-05-03 GB GB13408/34A patent/GB415358A/en not_active Expired
- 1934-05-03 DE DEN36657D patent/DE619033C/en not_active Expired
- 1934-05-03 GB GB13409/34A patent/GB414018A/en not_active Expired
- 1934-05-17 FR FR44875D patent/FR44875E/en not_active Expired
- 1934-05-17 CH CH177864D patent/CH177864A/en unknown
- 1934-05-17 CH CH178683D patent/CH178683A/en unknown
- 1934-05-22 FR FR773509D patent/FR773509A/en not_active Expired
- 1934-05-25 US US727527A patent/US2042138A/en not_active Expired - Lifetime
- 1934-05-25 US US727525A patent/US2009220A/en not_active Expired - Lifetime
- 1934-05-29 DK DK50612D patent/DK50612C/en active
- 1934-05-30 GB GB16152/34A patent/GB430456A/en not_active Expired
- 1934-05-31 CH CH178895D patent/CH178895A/en unknown
- 1934-05-31 FR FR773999D patent/FR773999A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR773999A (en) | 1934-11-28 |
| CH178683A (en) | 1935-07-31 |
| GB430456A (en) | 1935-06-19 |
| AT139998B (en) | 1934-12-27 |
| AT139997B (en) | 1934-12-27 |
| US2042138A (en) | 1936-05-26 |
| NL38018C (en) | 1936-04-15 |
| DK51422C (en) | 1936-03-23 |
| FR44875E (en) | 1935-04-24 |
| GB415358A (en) | 1934-08-23 |
| DE603569C (en) | 1934-10-03 |
| CH177864A (en) | 1935-06-15 |
| NL36821C (en) | 1935-11-15 |
| FR773509A (en) | 1934-11-21 |
| US2009220A (en) | 1935-07-23 |
| DK50612C (en) | 1935-09-02 |
| AT142834B (en) | 1935-09-25 |
| DE619033C (en) | 1935-09-20 |
| CH171972A (en) | 1934-09-15 |
| AT139265B (en) | 1934-11-10 |
| CH178895A (en) | 1935-08-15 |
| GB414018A (en) | 1934-07-26 |
| BE403186A (en) | |
| DE653901C (en) | 1937-12-06 |
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