BE797366A - ELECTRICAL CONTROL DEVICES WITH MECHANICAL LOCKING - Google Patents

ELECTRICAL CONTROL DEVICES WITH MECHANICAL LOCKING

Info

Publication number
BE797366A
BE797366A BE1004927A BE1004927A BE797366A BE 797366 A BE797366 A BE 797366A BE 1004927 A BE1004927 A BE 1004927A BE 1004927 A BE1004927 A BE 1004927A BE 797366 A BE797366 A BE 797366A
Authority
BE
Belgium
Prior art keywords
control devices
electrical control
mechanical locking
locking
mechanical
Prior art date
Application number
BE1004927A
Other languages
French (fr)
Inventor
E A Owen
K A Grunert
J P Conner
J J Dauer
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE797366A publication Critical patent/BE797366A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/323—Latching movable parts mechanically for interlocking two or more relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/323—Latching movable parts mechanically for interlocking two or more relays
    • H01H2050/325—Combined electrical and mechanical interlocking, e.g. usually for auxiliary contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Lock And Its Accessories (AREA)
  • Push-Button Switches (AREA)
BE1004927A 1972-03-28 1973-03-27 ELECTRICAL CONTROL DEVICES WITH MECHANICAL LOCKING BE797366A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23895272A 1972-03-28 1972-03-28
US23883972A 1972-03-28 1972-03-28

Publications (1)

Publication Number Publication Date
BE797366A true BE797366A (en) 1973-09-27

Family

ID=26932015

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1004927A BE797366A (en) 1972-03-28 1973-03-27 ELECTRICAL CONTROL DEVICES WITH MECHANICAL LOCKING

Country Status (11)

Country Link
US (2) US3735295A (en)
AU (1) AU5325673A (en)
BE (1) BE797366A (en)
BR (1) BR7302231D0 (en)
CA (2) CA970802A (en)
CH (1) CH566638A5 (en)
DE (1) DE2314069C2 (en)
ES (1) ES413063A1 (en)
FR (1) FR2178127B1 (en)
GB (1) GB1380674A (en)
SE (1) SE383437B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295053A (en) * 1979-10-23 1981-10-13 Westinghouse Electric Corp. Electric control system with mechanical interlock
US4295054A (en) * 1979-10-23 1981-10-13 Westinghouse Electric Corp. Electric control system with rotary mechanical interlock and timing mechanism
US4409575A (en) * 1980-08-07 1983-10-11 Tokyo Shibaura Denki Kabushiki Kaisha Electromagnetic contactor
US4440738A (en) * 1982-06-10 1984-04-03 Mallinckrodt, Inc. Stable radiographic imaging agents
US5436415A (en) * 1994-07-19 1995-07-25 Eaton Corporation Interlock for electrical switches
DE19545540C2 (en) * 1995-12-06 1998-04-09 Siemens Ag Contactor safety combination
DE10214992A1 (en) * 2002-04-05 2003-10-16 Moeller Gmbh AC electromagnet
DE102009037372B4 (en) * 2009-08-13 2014-12-04 Siemens Aktiengesellschaft Device for mutual locking of two switches, in particular circuit breaker
CN106024528B (en) * 2016-07-31 2018-06-26 信赖科技（上海）有限公司 One kind electrically uses self-lock contactor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2359606A (en) * 1942-02-13 1944-10-03 Fed Electric Prod Co Electric switch with mechanical interlock
US2604796A (en) * 1950-09-08 1952-07-29 Westinghouse Electric Corp Interlock
US2749414A (en) * 1952-08-12 1956-06-05 Schwabe Inc Herman Clutch release control for clicking machine
US3391257A (en) * 1967-02-14 1968-07-02 Westinghouse Electric Corp Maintained-position interlocking mechanism for interlocking a pair of pushbutton switches

Also Published As

Publication number Publication date
SE383437B (en) 1976-03-08
DE2314069A1 (en) 1973-10-11
DE2314069C2 (en) 1985-02-21
FR2178127B1 (en) 1979-07-06
AU5325673A (en) 1974-09-19
GB1380674A (en) 1975-01-15
CA967202A (en) 1975-05-06
US3736538A (en) 1973-05-29
FR2178127A1 (en) 1973-11-09
BR7302231D0 (en) 1974-07-11
CA970802A (en) 1975-07-08
ES413063A1 (en) 1976-05-16
CH566638A5 (en) 1975-09-15
US3735295A (en) 1973-05-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP

Effective date: 19920331