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CH451286A - Contact device, in particular for vacuum switches - Google Patents

Contact device, in particular for vacuum switches

Info

Publication number
CH451286A
CH451286A CH778167A CH778167A CH451286A CH 451286 A CH451286 A CH 451286A CH 778167 A CH778167 A CH 778167A CH 778167 A CH778167 A CH 778167A CH 451286 A CH451286 A CH 451286A
Authority
CH
Switzerland
Prior art keywords
contact device
vacuum switches
switches
vacuum
contact
Prior art date
Application number
CH778167A
Other languages
German (de)
Inventor
Rudolf Dipl-El-Ing Wuethr Hans
Bachofen Felix Dipl-El-Ing
Original Assignee
Sprecher & Schuh Ag
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.)
Filing date
Publication date
Application filed by Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to CH778167A priority Critical patent/CH451286A/en
Priority to DE1765157A priority patent/DE1765157C2/en
Publication of CH451286A publication Critical patent/CH451286A/en
Priority to AT495568A priority patent/AT276549B/en
Priority to CH1470271A priority patent/CH525548A/en
Priority to DE2204113A priority patent/DE2204113C3/en
Priority to GB766672A priority patent/GB1363013A/en
Priority to US00232480A priority patent/US3773993A/en
Priority to AT815272A priority patent/AT316680B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6643—Contacts; Arc-extinguishing means, e.g. arcing rings having disc-shaped contacts subdivided in petal-like segments, e.g. by helical grooves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
CH778167A 1967-06-01 1967-06-01 Contact device, in particular for vacuum switches CH451286A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH778167A CH451286A (en) 1967-06-01 1967-06-01 Contact device, in particular for vacuum switches
DE1765157A DE1765157C2 (en) 1967-06-01 1968-04-10 Contact device for vacuum switch
AT495568A AT276549B (en) 1967-06-01 1968-05-24 Contact device, in particular for vacuum switches
CH1470271A CH525548A (en) 1967-06-01 1971-10-08 Arc electrode, especially for a contact arrangement in a vacuum switch
DE2204113A DE2204113C3 (en) 1967-06-01 1972-01-28 Contact arrangement for vacuum switch
GB766672A GB1363013A (en) 1967-06-01 1972-02-18 Arcing electrode assembly for power switches
US00232480A US3773993A (en) 1967-06-01 1972-03-07 Arc electrode, especially for vacuum switches
AT815272A AT316680B (en) 1967-06-01 1972-09-21 Contact arrangement, especially for vacuum switches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH778167A CH451286A (en) 1967-06-01 1967-06-01 Contact device, in particular for vacuum switches
CH1470271A CH525548A (en) 1967-06-01 1971-10-08 Arc electrode, especially for a contact arrangement in a vacuum switch

Publications (1)

Publication Number Publication Date
CH451286A true CH451286A (en) 1968-05-15

Family

ID=25702221

Family Applications (2)

Application Number Title Priority Date Filing Date
CH778167A CH451286A (en) 1967-06-01 1967-06-01 Contact device, in particular for vacuum switches
CH1470271A CH525548A (en) 1967-06-01 1971-10-08 Arc electrode, especially for a contact arrangement in a vacuum switch

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1470271A CH525548A (en) 1967-06-01 1971-10-08 Arc electrode, especially for a contact arrangement in a vacuum switch

Country Status (5)

Country Link
US (1) US3773993A (en)
AT (1) AT316680B (en)
CH (2) CH451286A (en)
DE (2) DE1765157C2 (en)
GB (1) GB1363013A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740507A (en) * 1970-10-02 1973-06-19 Siemens Ag Vacuum switch with magnetically controllable arc
US3773993A (en) * 1967-06-01 1973-11-20 J Amsler Arc electrode, especially for vacuum switches
DE3107155A1 (en) * 1981-02-26 1982-09-09 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen VACUUM SWITCH

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866005A (en) * 1972-03-03 1975-02-11 Sprecher & Schuh Ag Arc electrode structure, especially for vacuum switches
CH554067A (en) * 1973-09-19 1974-09-13 Sprecher & Schuh Ag ARC ELECTRODE, IN PARTICULAR FOR A CONTACT ARRANGEMENT IN A VACUUM SWITCH.
CH572662A5 (en) * 1974-09-02 1976-02-13 Sprecher & Schuh Ag
CH579317A5 (en) * 1974-09-05 1976-08-31 Sprecher & Schuh Ag
US4171474A (en) * 1977-05-27 1979-10-16 Electric Power Research Institute, Inc. Current interrupter electrode configuration
DE3130466C2 (en) * 1981-07-23 1984-06-20 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Process for the production of contacts for vacuum switches
JPS5830254U (en) * 1981-08-24 1983-02-26 三菱電機株式会社 circuit break
DE3150973A1 (en) * 1981-12-23 1983-06-30 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Vacuum power circuit breaker
US5597992A (en) * 1994-12-09 1997-01-28 Cooper Industries, Inc. Current interchange for vacuum capacitor switch
EP1840917B1 (en) * 2006-03-27 2013-09-25 Abb Ab A contactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1266130A (en) * 1959-08-28 1961-07-07 Thomson Houston Comp Francaise Vacuum Switch Electrode Enhancements
US3210505A (en) * 1962-04-03 1965-10-05 Gen Electric Electrode structure for an electric circuit interrupter
US3158719A (en) * 1962-04-03 1964-11-24 Gen Electric Contact structure for an electric circuit interrupter
FR1353285A (en) * 1962-04-03 1964-02-21 Thomson Houston Comp Francaise Contact structure for electric circuit switch
NL300258A (en) * 1962-11-14
US3261954A (en) * 1965-01-11 1966-07-19 Joslyn Mfg & Supply Co Current interruption and separation electrode structure for vacuum switching apparatu
CH451286A (en) * 1967-06-01 1968-05-15 Sprecher & Schuh Ag Contact device, in particular for vacuum switches

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773993A (en) * 1967-06-01 1973-11-20 J Amsler Arc electrode, especially for vacuum switches
US3740507A (en) * 1970-10-02 1973-06-19 Siemens Ag Vacuum switch with magnetically controllable arc
DE3107155A1 (en) * 1981-02-26 1982-09-09 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen VACUUM SWITCH

Also Published As

Publication number Publication date
DE2204113B2 (en) 1980-01-17
DE2204113C3 (en) 1980-10-09
CH525548A (en) 1972-07-15
GB1363013A (en) 1974-08-14
DE2204113A1 (en) 1973-04-12
US3773993A (en) 1973-11-20
DE1765157C2 (en) 1974-05-22
DE1765157B1 (en) 1972-05-31
AT316680B (en) 1974-07-25

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