SE325943B - - Google Patents

Info

Publication number: SE325943B
Authority: SE; Sweden

Application number

SE07410/67A

Inventor

A Wood

Original Assignee

English Electric Co Ltd

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.)

1966-05-27

Filing date

1967-05-26

Publication date

1970-07-13

1966-05-27 Priority claimed from GB2378166A external-priority patent/GB1121385A/en

1967-05-26 Application filed by English Electric Co Ltd filed Critical English Electric Co Ltd

1970-07-13 Publication of SE325943B publication Critical patent/SE325943B/xx

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/04—Co-operating contacts of different material
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0466—Alloys based on noble metals
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
- H01H2001/0205—Conditioning of the contact material through arcing during manufacturing, e.g. vacuum-depositing of layer on contact surface

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Contacts (AREA)

SE07410/67A 1966-05-27 1967-05-26 SE325943B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB2378166A GB1121385A (en)	1966-05-27	1966-05-27	Improvements in or relating to contacts for vacuum interrupters
AT405268A AT294962B (en)	1966-05-27	1968-04-25	Vacuum disconnector
NL6806076A NL6806076A (en)	1966-05-27	1968-04-29

Publications (1)

Publication Number	Publication Date
SE325943B true SE325943B (en)	1970-07-13

Family

ID=27149773

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE07410/67A SE325943B (en)	1966-05-27	1967-05-26

Country Status (8)

Country	Link
US (1)	US3548135A (en)
AT (1)	AT294962B (en)
AU (1)	AU3683968A (en)
BE (1)	BE714486A (en)
CH (1)	CH460910A (en)
DE (1)	DE1640038A1 (en)
NL (1)	NL6806076A (en)
SE (1)	SE325943B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1388283A (en) *	1972-05-18	1975-03-26	English Electric Co Ltd	Vacuum type electric circuit interrupting devices
DE2707589C3 (en) *	1977-02-22	1980-02-21	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Continuous current switch for short-circuiting a superconducting magnet
DE3832493A1 (en) *	1988-09-22	1990-03-29	Siemens Ag	VACUUM SWITCH TUBES, A SWITCH DISCONNECT CONTAINING SUCH A SWITCH TUBE AND METHOD FOR OPERATING SUCH A SWITCH DISCONNECTOR
EP2034503B1 (en) *	2007-09-05	2014-11-05	ABB Technology AG	Low-voltage, medium-voltage or high-voltage switchgear assembly having a short-circuiting system
PL2159813T3 (en) *	2008-09-01	2011-07-29	Abb Technology Ag	A low-voltage, medium-voltage or high-voltage assembly
DE102020212377A1 (en) *	2020-09-30	2022-03-31	Siemens Aktiengesellschaft	Compact vacuum interrupter

1967
- 1967-05-26 CH CH744867A patent/CH460910A/en unknown
- 1967-05-26 SE SE07410/67A patent/SE325943B/xx unknown
- 1967-05-26 DE DE19671640038 patent/DE1640038A1/en active Pending
- 1967-05-29 US US641880A patent/US3548135A/en not_active Expired - Lifetime
1968
- 1968-04-24 AU AU36839/68A patent/AU3683968A/en not_active Expired
- 1968-04-25 AT AT405268A patent/AT294962B/en not_active IP Right Cessation
- 1968-04-29 NL NL6806076A patent/NL6806076A/xx unknown
- 1968-04-30 BE BE714486D patent/BE714486A/xx unknown

Also Published As

Publication number	Publication date
CH460910A (en)	1968-08-15
NL6806076A (en)	1969-10-31
US3548135A (en)	1970-12-15
BE714486A (en)	1968-09-16
DE1640038A1 (en)	1970-09-10
AT294962B (en)	1971-12-10
AU3683968A (en)	1969-10-30

Publication	Publication Date	Title
AT281852B (en)	1970-06-10
AU5917865A (en)	1967-11-23
AU428063B2 (en)	1972-09-13
AU424443B2 (en)	1972-05-24
AU414526B2 (en)	1971-06-30
AU433222B2 (en)	1973-03-01
AU421822B2 (en)	1972-02-28
AU417216B2 (en)	1971-09-21
AU415165B1 (en)	1971-07-23
AU1144366A (en)	1968-04-26
AU6703465A (en)	1968-04-26
AU612166A (en)	1968-01-04
AU1111066A (en)	1968-03-21
AU5895065A (en)	1967-11-09
AU218666A (en)	1967-08-31
BE447356A (en)
BE618801A (en)
AU2390066A (en)	1968-05-16
AU407778B2 (en)	1970-11-05
AU415780B2 (en)	1971-08-10
SE325943B (en)	1970-07-13
AU411645B2 (en)	1971-03-24
AU6852465A (en)	1968-05-09
AU855865A (en)	1968-01-25
AU92366A (en)	1968-07-18