SE387003B - ELECTRIC POWER SWITCH - Google Patents

ELECTRIC POWER SWITCH

Info

Publication number
SE387003B
SE387003B SE7314527A SE7314527A SE387003B SE 387003 B SE387003 B SE 387003B SE 7314527 A SE7314527 A SE 7314527A SE 7314527 A SE7314527 A SE 7314527A SE 387003 B SE387003 B SE 387003B
Authority
SE
Sweden
Prior art keywords
electric power
power switch
switch
electric
power
Prior art date
Application number
SE7314527A
Other languages
Swedish (sv)
Inventor
J C Clason
Original Assignee
Hazemeijer Bv
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 Hazemeijer Bv filed Critical Hazemeijer Bv
Publication of SE387003B publication Critical patent/SE387003B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/122—Automatic release mechanisms with or without manual release actuated by blowing of a fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
SE7314527A 1972-10-30 1973-10-25 ELECTRIC POWER SWITCH SE387003B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL727214678A NL152106B (en) 1972-10-30 1972-10-30 ELECTRIC SWITCHING DEVICE WITH MAGNETIC LOCKING DEVICE.

Publications (1)

Publication Number Publication Date
SE387003B true SE387003B (en) 1976-08-23

Family

ID=19817264

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7314527A SE387003B (en) 1972-10-30 1973-10-25 ELECTRIC POWER SWITCH

Country Status (9)

Country Link
US (1) US3859611A (en)
JP (1) JPS5735536B2 (en)
BE (1) BE806406A (en)
CA (1) CA987714A (en)
CH (1) CH560962A5 (en)
FR (1) FR2204862B1 (en)
GB (1) GB1443730A (en)
NL (1) NL152106B (en)
SE (1) SE387003B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724565B2 (en) * 1974-05-29 1982-05-25
JPS593036U (en) * 1982-06-29 1984-01-10 株式会社昭和製作所 Hydraulic shock absorber damping force adjustment device
CN102412085B (en) * 2010-09-20 2014-09-10 西门子公司 Double-break electrical contact device and isolating switch using same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1813191A (en) * 1926-04-30 1931-07-07 Westinghouse Electric & Mfg Co High speed circuit breaker
US3234347A (en) * 1963-08-08 1966-02-08 David Olof Hagglund Protective switching arrangement with demountable fuse carrier
GB1143805A (en) * 1966-08-04

Also Published As

Publication number Publication date
NL152106B (en) 1977-01-17
CH560962A5 (en) 1975-04-15
FR2204862A1 (en) 1974-05-24
NL7214678A (en) 1974-05-02
GB1443730A (en) 1976-07-21
JPS4977181A (en) 1974-07-25
FR2204862B1 (en) 1977-03-11
DE2354133A1 (en) 1974-05-09
DE2354133B2 (en) 1976-09-16
US3859611A (en) 1975-01-07
CA987714A (en) 1976-04-20
JPS5735536B2 (en) 1982-07-29
BE806406A (en) 1974-04-23

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