GB1401646A - Electrical switches - Google Patents

Electrical switches

Info

Publication number
GB1401646A
GB1401646A GB4542072A GB4542072A GB1401646A GB 1401646 A GB1401646 A GB 1401646A GB 4542072 A GB4542072 A GB 4542072A GB 4542072 A GB4542072 A GB 4542072A GB 1401646 A GB1401646 A GB 1401646A
Authority
GB
United Kingdom
Prior art keywords
screws
pin
lever
allow
vacuum
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
GB4542072A
Other languages
English (en)
Inventor
K Haese
W Frewe
H-J Lendt
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of GB1401646A publication Critical patent/GB1401646A/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

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB4542072A 1971-09-30 1972-10-02 Electrical switches Expired GB1401646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2149437A DE2149437C3 (de) 1971-09-30 1971-09-30 Vakuumschaltgerät mit Kraftantrieb

Publications (1)

Publication Number Publication Date
GB1401646A true GB1401646A (en) 1975-07-16

Family

ID=5821401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4542072A Expired GB1401646A (en) 1971-09-30 1972-10-02 Electrical switches

Country Status (8)

Country Link
US (1) US3859486A (enrdf_load_stackoverflow)
JP (1) JPS5244432B2 (enrdf_load_stackoverflow)
CA (1) CA977015A (enrdf_load_stackoverflow)
CH (1) CH551687A (enrdf_load_stackoverflow)
DE (1) DE2149437C3 (enrdf_load_stackoverflow)
FR (1) FR2154515B1 (enrdf_load_stackoverflow)
GB (1) GB1401646A (enrdf_load_stackoverflow)
SE (1) SE373227B (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699931A (en) * 1979-12-15 1981-08-11 Meidensha Electric Mfg Co Ltd Vacuum switch
JPS56114234A (en) * 1980-02-14 1981-09-08 Meidensha Electric Mfg Co Ltd Vacuum switching device
DE3039915A1 (de) * 1980-10-23 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart Elektrisch ansteuerbare ventileinrichtung
JPS57147831A (en) * 1981-03-06 1982-09-11 Tokyo Shibaura Electric Co Vacuum breaker
JPS57147830A (en) * 1981-03-06 1982-09-11 Tokyo Shibaura Electric Co Vacuum breaker
JPS57147833A (en) * 1981-03-06 1982-09-11 Tokyo Shibaura Electric Co Vacuum breaker
DE3475243D1 (en) * 1984-05-18 1988-12-22 Sprecher Energie Ag Vacuum interrupter
DE3915522A1 (de) * 1989-05-11 1990-11-15 Siemens Ag Antriebsvorrichtung fuer eine vakuumschaltroehre mit einer kontaktfeder
DE4419380C1 (de) * 1994-05-30 1995-10-19 Siemens Ag Leistungsschaltermodul
CN102820166A (zh) * 2012-07-25 2012-12-12 西安通大思源电器有限公司 基于永磁操动的数字化真空断路器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849185A (en) * 1953-12-08 1958-08-26 Bell & Gossett Co Heating system
US2873332A (en) * 1956-02-01 1959-02-10 William J Williams Adjustable differential switch actuator

Also Published As

Publication number Publication date
JPS5244432B2 (enrdf_load_stackoverflow) 1977-11-08
US3859486A (en) 1975-01-07
CA977015A (en) 1975-10-28
FR2154515A1 (enrdf_load_stackoverflow) 1973-05-11
DE2149437C3 (de) 1975-04-30
CH551687A (de) 1974-07-15
DE2149437A1 (de) 1973-04-05
DE2149437B2 (de) 1974-09-12
JPS4843168A (enrdf_load_stackoverflow) 1973-06-22
SE373227B (enrdf_load_stackoverflow) 1975-01-27
FR2154515B1 (enrdf_load_stackoverflow) 1978-12-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee