DD130604A5 - METHOD FOR PRODUCING A STOCK CATHODE AND STORAGE CATEGORY PRODUCED BY THIS METHOD - Google Patents

METHOD FOR PRODUCING A STOCK CATHODE AND STORAGE CATEGORY PRODUCED BY THIS METHOD

Info

Publication number: DD130604A5
Authority: DD; German Democratic Republic
Prior art keywords: producing; storage category; stock; cathode; category produced
Prior art date: 1976-08-04

Application number

DD20040677A

Other languages

German (de)

Inventor

Adrianus Kuiper

Jacob Blanken

Paulus R Boelens

Original Assignee

Philips Nv

Priority date (The priority date 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 date listed.)

1976-08-04

Filing date

1977-08-02

Publication date

1978-04-12

1977-08-02 Application filed by Philips Nv filed Critical Philips Nv

1978-04-12 Publication of DD130604A5 publication Critical patent/DD130604A5/en

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/28—Dispenser-type cathodes, e.g. L-cathode
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/04—Cathodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Solid Thermionic Cathode (AREA)
Electrodes For Cathode-Ray Tubes (AREA)
Electrolytic Production Of Metals (AREA)
Powder Metallurgy (AREA)

DD20040677A 1976-08-04 1977-08-02 METHOD FOR PRODUCING A STOCK CATHODE AND STORAGE CATEGORY PRODUCED BY THIS METHOD DD130604A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7608642A NL7608642A (en)	1976-08-04	1976-08-04	PROCESS FOR MANUFACTURE OF A STOCK CATHOD AND STOCK CATHOD MANUFACTURED UNDER THAT PROCESS.

Publications (1)

Publication Number	Publication Date
DD130604A5 true DD130604A5 (en)	1978-04-12

Family

ID=19826692

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD20040677A DD130604A5 (en)	1976-08-04	1977-08-02	METHOD FOR PRODUCING A STOCK CATHODE AND STORAGE CATEGORY PRODUCED BY THIS METHOD

Country Status (13)

Country	Link
JP (1)	JPS5328365A (en)
BE (1)	BE857406A (en)
BR (1)	BR7705042A (en)
CA (1)	CA1091291A (en)
DD (1)	DD130604A5 (en)
DE (1)	DE2733342C2 (en)
ES (1)	ES461278A1 (en)
FI (1)	FI772335A (en)
FR (1)	FR2360983A1 (en)
GB (1)	GB1583585A (en)
IT (1)	IT1086053B (en)
NL (1)	NL7608642A (en)
PL (1)	PL123760B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7905542A (en) *	1979-07-17	1981-01-20	Philips Nv	DELIVERY CATHOD.
NL8105921A (en) *	1981-12-31	1983-07-18	Philips Nv	TELEVISION ROOM TUBE.
DE3336489A1 (en) *	1983-10-07	1985-04-25	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Indirectly heated dispenser cathode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL222412A (en) *	1956-12-15
NL112717C (en) *	1959-01-22
US3160780A (en) *	1961-01-17	1964-12-08	Philips Corp	Indirectly heated cathode
NL6602973A (en) *	1966-03-08	1967-09-11
DE1764260A1 (en) *	1968-05-04	1971-07-01	Telefunken Patent	Method for manufacturing a supply cathode

1976
- 1976-08-04 NL NL7608642A patent/NL7608642A/en not_active Application Discontinuation
1977
- 1977-07-23 DE DE19772733342 patent/DE2733342C2/en not_active Expired
- 1977-07-26 CA CA283,544A patent/CA1091291A/en not_active Expired
- 1977-08-01 FI FI772335A patent/FI772335A/fi unknown
- 1977-08-01 JP JP9151077A patent/JPS5328365A/en active Granted
- 1977-08-01 GB GB3220477A patent/GB1583585A/en not_active Expired
- 1977-08-01 BR BR7705042A patent/BR7705042A/en unknown
- 1977-08-01 PL PL19999977A patent/PL123760B1/en unknown
- 1977-08-01 IT IT2638977A patent/IT1086053B/en active
- 1977-08-02 BE BE179852A patent/BE857406A/en unknown
- 1977-08-02 ES ES461278A patent/ES461278A1/en not_active Expired
- 1977-08-02 DD DD20040677A patent/DD130604A5/en unknown
- 1977-08-04 FR FR7724001A patent/FR2360983A1/en active Granted

Also Published As

Publication number	Publication date
GB1583585A (en)	1981-01-28
FR2360983A1 (en)	1978-03-03
BE857406A (en)	1978-02-02
CA1091291A (en)	1980-12-09
PL123760B1 (en)	1982-11-30
BR7705042A (en)	1978-06-06
DE2733342C2 (en)	1986-05-15
FR2360983B1 (en)	1980-07-18
JPS617697B2 (en)	1986-03-08
DE2733342A1 (en)	1978-02-09
NL7608642A (en)	1978-02-07
JPS5328365A (en)	1978-03-16
FI772335A (en)	1978-02-05
IT1086053B (en)	1985-05-28
PL199999A1 (en)	1978-03-28
ES461278A1 (en)	1978-05-01

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