NL152106B - ELECTRIC SWITCHING DEVICE WITH MAGNETIC LOCKING DEVICE. - Google Patents

ELECTRIC SWITCHING DEVICE WITH MAGNETIC LOCKING DEVICE.

Info

Publication number
NL152106B
NL152106B NL727214678A NL7214678A NL152106B NL 152106 B NL152106 B NL 152106B NL 727214678 A NL727214678 A NL 727214678A NL 7214678 A NL7214678 A NL 7214678A NL 152106 B NL152106 B NL 152106B
Authority
NL
Netherlands
Prior art keywords
electric switching
magnetic locking
switching device
locking device
magnetic
Prior art date
Application number
NL727214678A
Other languages
Dutch (nl)
Other versions
NL7214678A (en
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
Priority to NL727214678A priority Critical patent/NL152106B/en
Priority to BE136971A priority patent/BE806406A/en
Priority to SE7314527A priority patent/SE387003B/en
Priority to US410025A priority patent/US3859611A/en
Priority to FR7338541A priority patent/FR2204862B1/fr
Priority to GB5023573A priority patent/GB1443730A/en
Priority to DE19732354133 priority patent/DE2354133C3/en
Priority to JP12155073A priority patent/JPS5735536B2/ja
Priority to CA184,595A priority patent/CA987714A/en
Priority to CH1525773A priority patent/CH560962A5/xx
Publication of NL7214678A publication Critical patent/NL7214678A/xx
Publication of NL152106B publication Critical patent/NL152106B/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
NL727214678A 1972-10-30 1972-10-30 ELECTRIC SWITCHING DEVICE WITH MAGNETIC LOCKING DEVICE. NL152106B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL727214678A NL152106B (en) 1972-10-30 1972-10-30 ELECTRIC SWITCHING DEVICE WITH MAGNETIC LOCKING DEVICE.
BE136971A BE806406A (en) 1972-10-30 1973-10-23 ELEKTRISCHE SCHAKELINRICHTING
SE7314527A SE387003B (en) 1972-10-30 1973-10-25 ELECTRIC POWER SWITCH
US410025A US3859611A (en) 1972-10-30 1973-10-26 Electric switching apparatus
FR7338541A FR2204862B1 (en) 1972-10-30 1973-10-29
GB5023573A GB1443730A (en) 1972-10-30 1973-10-29 Electric switching apparatus
DE19732354133 DE2354133C3 (en) 1972-10-30 1973-10-29 Electrical switchgear
JP12155073A JPS5735536B2 (en) 1972-10-30 1973-10-29
CA184,595A CA987714A (en) 1972-10-30 1973-10-30 Electric switching apparatus
CH1525773A CH560962A5 (en) 1972-10-30 1973-10-30

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 (2)

Publication Number Publication Date
NL7214678A NL7214678A (en) 1974-05-02
NL152106B true NL152106B (en) 1977-01-17

Family

ID=19817264

Family Applications (1)

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

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
GB1443730A (en) 1976-07-21
JPS4977181A (en) 1974-07-25
SE387003B (en) 1976-08-23
DE2354133A1 (en) 1974-05-09
CA987714A (en) 1976-04-20
JPS5735536B2 (en) 1982-07-29
DE2354133B2 (en) 1976-09-16
FR2204862B1 (en) 1977-03-11
BE806406A (en) 1974-04-23
NL7214678A (en) 1974-05-02
FR2204862A1 (en) 1974-05-24
CH560962A5 (en) 1975-04-15
US3859611A (en) 1975-01-07

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HAZEMEIJER