AU3683968A - Improvements in or relating to contacts for vacuum interrupters - Google Patents

Improvements in or relating to contacts for vacuum interrupters

Info

Publication number: AU3683968A
Authority: AU; Australia
Prior art keywords: relating; contacts; vacuum interrupters; interrupters; vacuum
Prior art date: 1966-05-27
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

Application number

AU36839/68A

Inventor

John Wood Allan

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

English Electric Co Ltd

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

1968-04-24

Publication date

1969-10-30

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

1968-04-24 Application filed by English Electric Co Ltd filed Critical English Electric Co Ltd

1969-10-30 Publication of AU3683968A publication Critical patent/AU3683968A/en

Status Expired legal-status Critical Current

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)

AU36839/68A 1966-05-27 1968-04-24 Improvements in or relating to contacts for vacuum interrupters Expired AU3683968A (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
AU3683968A true AU3683968A (en)	1969-10-30

Family

ID=27149773

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU36839/68A Expired AU3683968A (en)	1966-05-27	1968-04-24	Improvements in or relating to contacts for vacuum interrupters

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
ATE497246T1 (en) *	2008-09-01	2011-02-15	Abb Technology Ag	LOW VOLTAGE, MEDIUM VOLTAGE OR HIGH VOLTAGE ARRANGEMENT
DE102020212377A1 (en) *	2020-09-30	2022-03-31	Siemens Aktiengesellschaft	Compact vacuum interrupter

1967
- 1967-05-26 DE DE19671640038 patent/DE1640038A1/en active Pending
- 1967-05-26 CH CH744867A patent/CH460910A/en unknown
- 1967-05-26 SE SE07410/67A patent/SE325943B/xx unknown
- 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
AT294962B (en)	1971-12-10
DE1640038A1 (en)	1970-09-10
US3548135A (en)	1970-12-15
BE714486A (en)	1968-09-16
CH460910A (en)	1968-08-15
SE325943B (en)	1970-07-13
NL6806076A (en)	1969-10-31

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