FR638489A - Interrupteur électrique - Google Patents

Interrupteur électrique

Info

Publication number
FR638489A
FR638489A FR638489DA FR638489A FR 638489 A FR638489 A FR 638489A FR 638489D A FR638489D A FR 638489DA FR 638489 A FR638489 A FR 638489A
Authority
FR
France
Prior art keywords
electric switch
switch
electric
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
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.)
Scherbius & Ritter
Original Assignee
Scherbius & 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 Scherbius & Ritter filed Critical Scherbius & Ritter
Application granted granted Critical
Publication of FR638489A publication Critical patent/FR638489A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/666Operating arrangements
    • H01H33/6664Operating arrangements with pivoting movable contact structure
FR638489D 1926-08-26 1927-06-28 Interrupteur électrique Expired FR638489A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR638489A true FR638489A (fr) 1928-05-25

Family

ID=6028163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638489D Expired FR638489A (fr) 1926-08-26 1927-06-28 Interrupteur électrique

Country Status (3)

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

Cited By (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
US3166658A (en) * 1962-07-05 1965-01-19 Jennings Radio Mfg Corp Vacuum switch and envelope construction therefor
US3222484A (en) * 1961-06-01 1965-12-07 Jennings Radio Mfg Corp Expansible vacuum envelope for electrical devices

Families Citing this family (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

Cited By (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

Also Published As

Publication number Publication date
DE541151C (de) 1932-01-08
GB299047A (fr) 1929-10-24
GB276641A (en) 1928-10-26
DE526940C (de) 1931-06-12

Similar Documents

Publication Publication Date Title
FR638489A (fr) Interrupteur électrique
FR640320A (fr) Interrupteur électrique
FR629199A (fr) Avertisseur électrique
FR626633A (fr) Interrupteurs électriques
FR617411A (fr) épurateur électrique
FR32128E (fr) épurateur électrique
FR32611E (fr) épurateur électrique
FR618248A (fr) Interrupteur électrique
FR635165A (fr) Interrupteur électrique périodique
FR680272A (fr) Interrupteur électrique instantané
FR620801A (fr) Commutateur électrique
FR31927E (fr) Interrupteur électrique
FR637947A (fr) Interrupteur électrique
FR610727A (fr) Commutateur électrique
FR632033A (fr) Interrupteur électrique
FR612013A (fr) Interrupteur électrique
FR636919A (fr) Interrupteur électrique
FR662797A (fr) Interrupteur électrique
FR628919A (fr) Commutateur électrique combiné
FR597401A (fr) Interrupteur électrique
FR623466A (fr) Interrupteur de pronjecteur électrique
FR595900A (fr) Interrupteur horaire électrique
FR664192A (fr) Interrupteur électrique
FR669949A (fr) Interrupteur électrique
FR598233A (fr) Poire interrupteur électrique