CH545014A - Metal vapor arc switching device - Google Patents

Metal vapor arc switching device

Info

Publication number: CH545014A
Authority: CH; Switzerland
Prior art keywords: switching device; metal vapor; vapor arc; arc switching; metal
Prior art date: 1971-09-07

Application number

CH1208572A

Other languages

German (de)

Inventor

Otto Eckhardt Wilfried

Original Assignee

Hughes Aircraft Co

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.)

1971-09-07

Filing date

1972-08-15

Publication date

1973-11-30

1972-08-15 Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co

1973-11-30 Publication of CH545014A publication Critical patent/CH545014A/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/04—Main electrodes; Auxiliary anodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
- H01H2009/523—Cooling of switch parts by using heat pipes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0088—Tubes with at least a solid principal cathode and solid anodes
- H01J2893/0089—Electrode systems

CH1208572A 1971-09-07 1972-08-15 Metal vapor arc switching device CH545014A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US17823871A	1971-09-07	1971-09-07

Publications (1)

Publication Number	Publication Date
CH545014A true CH545014A (en)	1973-11-30

Family

ID=22651764

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1208572A CH545014A (en)	1971-09-07	1972-08-15	Metal vapor arc switching device

Country Status (8)

Country	Link
US (1)	US3699384A (en)
JP (1)	JPS5328620B2 (en)
CA (1)	CA951779A (en)
CH (1)	CH545014A (en)
DE (1)	DE2239526C3 (en)
FR (1)	FR2152689B1 (en)
GB (1)	GB1379140A (en)
SE (1)	SE381127B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4060748A (en) *	1976-07-23	1977-11-29	Hughes Aircraft Company	Surface breakdown igniter for mercury arc devices
JPS58123136U (en) *	1982-02-17	1983-08-22	吉田車輌機器株式会社	Wall sheet material for handrails
GB8404173D0 (en) *	1984-02-17	1984-03-21	Ti Group Services Ltd	Controlling current density
DE102007020742B8 (en) *	2007-04-28	2009-06-18	Xtreme Technologies Gmbh	Arrangement for switching large electrical currents via a gas discharge
CN105340047B (en) *	2013-03-15	2018-05-04	通用电气公司	Cold cathode switch equipment and converter
JP7597464B2 (en) *	2021-02-10	2024-12-10	東京エレクトロン株式会社	Plasma Processing Equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2205230A (en) *	1937-08-07	1940-06-18	Patentvertungs Gmbh Hermes	Gas or vapor filled controllable electric discharge device
US3263121A (en) *	1963-09-03	1966-07-26	Continental Can Co	High current discharge tubes

1971
- 1971-09-07 US US178238A patent/US3699384A/en not_active Expired - Lifetime
1972
- 1972-08-11 DE DE2239526A patent/DE2239526C3/en not_active Expired
- 1972-08-15 CH CH1208572A patent/CH545014A/en not_active IP Right Cessation
- 1972-09-05 GB GB4112372A patent/GB1379140A/en not_active Expired
- 1972-09-05 CA CA150,901,A patent/CA951779A/en not_active Expired
- 1972-09-06 FR FR7231637A patent/FR2152689B1/fr not_active Expired
- 1972-09-06 JP JP8874672A patent/JPS5328620B2/ja not_active Expired
- 1972-09-07 SE SE7211564A patent/SE381127B/en unknown

Also Published As

Publication number	Publication date
DE2239526C3 (en)	1975-02-27
JPS5328620B2 (en)	1978-08-16
GB1379140A (en)	1975-01-02
FR2152689A1 (en)	1973-04-27
DE2239526B2 (en)	1974-06-27
CA951779A (en)	1974-07-23
JPS4836623A (en)	1973-05-30
SE381127B (en)	1975-11-24
US3699384A (en)	1972-10-17
DE2239526A1 (en)	1973-03-29
FR2152689B1 (en)	1978-01-06

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Legal Events

Date	Code	Title	Description
1980-05-14	PL	Patent ceased