GB276641A - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
GB276641A
GB276641A GB19836/27A GB1983627A GB276641A GB 276641 A GB276641 A GB 276641A GB 19836/27 A GB19836/27 A GB 19836/27A GB 1983627 A GB1983627 A GB 1983627A GB 276641 A GB276641 A GB 276641A
Authority
GB
United Kingdom
Prior art keywords
switch
vessel
hook
contacts
diaphragm
Prior art date
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
GB19836/27A
Other languages
English (en)
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.)
ERNST RICHARD RITTER
Original Assignee
ERNST RICHARD RITTER
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 ERNST RICHARD RITTER filed Critical ERNST RICHARD RITTER
Publication of GB276641A publication Critical patent/GB276641A/en
Expired legal-status Critical Current

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
    • H01H33/666—Operating arrangements
    • H01H33/6664—Operating arrangements with pivoting movable contact structure

Landscapes

  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
GB19836/27A 1926-08-26 1927-07-26 Improvements in or relating to electric switches Expired GB276641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE276641X 1926-08-26

Publications (1)

Publication Number Publication Date
GB276641A true GB276641A (en) 1928-10-26

Family

ID=6028163

Family Applications (2)

Application Number Title Priority Date Filing Date
GB19836/27A Expired GB276641A (en) 1926-08-26 1927-07-26 Improvements in or relating to electric switches
GB29771/28A Expired GB299047A (enrdf_load_stackoverflow) 1926-08-26 1928-10-15

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB29771/28A Expired GB299047A (enrdf_load_stackoverflow) 1926-08-26 1928-10-15

Country Status (3)

Country Link
DE (2) DE526940C (enrdf_load_stackoverflow)
FR (1) FR638489A (enrdf_load_stackoverflow)
GB (2) GB276641A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735912A (en) * 1956-02-21 Ulanet
US2752457A (en) * 1952-07-16 1956-06-26 Milwaukee Gas Specialty Co Condition responsive control device
US2919320A (en) * 1956-07-25 1959-12-29 Bendix Aviat Corp Diaphragm-type pressure-actuated switch and method of fabricating same
US2920169A (en) * 1957-02-11 1960-01-05 Jennings Radio Mfg Corp Vacuumized electric switch
US2923798A (en) * 1956-08-20 1960-02-02 Inst Divi Thomae Foundation Mounting for electrodes in glass vessels

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472625A (en) * 1944-05-23 1949-06-07 Gen Electric Electric circuit breaker
US2488748A (en) * 1947-06-14 1949-11-22 Stewart Warner Corp Thermostatic switch
US2979588A (en) * 1958-12-09 1961-04-11 Jennings Radio Mfg Corp Vacuum switch
US2993971A (en) * 1958-12-19 1961-07-25 Allis Chalmers Mfg Co Vacuum switch having arcuate tubular contacts actuated by internal fluid pressure
US3065321A (en) * 1959-11-06 1962-11-20 Allis Chalmers Mfg Co Vacuum switch actuated by fluid pressure impulse means
US3079481A (en) * 1961-05-19 1963-02-26 Jennings Radio Mfg Corp Multiple position vacuum switch
US3222484A (en) * 1961-06-01 1965-12-07 Jennings Radio Mfg Corp Expansible vacuum envelope for electrical devices
US3166658A (en) * 1962-07-05 1965-01-19 Jennings Radio Mfg Corp Vacuum switch and envelope construction therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735912A (en) * 1956-02-21 Ulanet
US2752457A (en) * 1952-07-16 1956-06-26 Milwaukee Gas Specialty Co Condition responsive control device
US2919320A (en) * 1956-07-25 1959-12-29 Bendix Aviat Corp Diaphragm-type pressure-actuated switch and method of fabricating same
US2923798A (en) * 1956-08-20 1960-02-02 Inst Divi Thomae Foundation Mounting for electrodes in glass vessels
US2920169A (en) * 1957-02-11 1960-01-05 Jennings Radio Mfg Corp Vacuumized electric switch

Also Published As

Publication number Publication date
DE541151C (de) 1932-01-08
GB299047A (enrdf_load_stackoverflow) 1929-10-24
FR638489A (fr) 1928-05-25
DE526940C (de) 1931-06-12

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