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DE59008556D1 - Locking device against simultaneous activation of two mechanically or electromagnetically operated switching elements. - Google Patents

Locking device against simultaneous activation of two mechanically or electromagnetically operated switching elements.

Info

Publication number
DE59008556D1
DE59008556D1 DE59008556T DE59008556T DE59008556D1 DE 59008556 D1 DE59008556 D1 DE 59008556D1 DE 59008556 T DE59008556 T DE 59008556T DE 59008556 T DE59008556 T DE 59008556T DE 59008556 D1 DE59008556 D1 DE 59008556D1
Authority
DE
Germany
Prior art keywords
locking device
mechanically
switching elements
device against
electromagnetically operated
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 - Fee Related
Application number
DE59008556T
Other languages
German (de)
Inventor
Klaus Dieter Nuerenberg
Kurt Haendler
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.)
Eaton Industries GmbH
Original Assignee
Kloeckner Moeller GmbH
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 Kloeckner Moeller GmbH filed Critical Kloeckner Moeller GmbH
Application granted granted Critical
Publication of DE59008556D1 publication Critical patent/DE59008556D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/044—Application rejection 1: coded interacting surfaces, polarising, e.g. to avoid insertion of a circuit breaker or fuse or relay or rating plug of the wrong caliber or in the wrong direction

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

The invention relates to a mechanical locking device for two mechanically or electromechanically operated switchgears, arranged side-by-side, for preventing the simultaneous switching on of both contactors, a slide being coupled to each contactor and each slide acting on a locking device which is arranged such that it can move between the two slides, and the locking device being designed as a angled lever which can rotate about a rotation axle, which is designed to be fixed in position on the housing, and whose one end is connected in a jointed manner to one of the two slides via a rotation axle whose position can vary and which is aligned on an axis parallel to the fixed rotation axle, and the other angled arm of the angled lever can be moved, by rotating the angled lever, into a position locking the second slide. <IMAGE>
DE59008556T 1989-03-18 1990-03-17 Locking device against simultaneous activation of two mechanically or electromagnetically operated switching elements. Expired - Fee Related DE59008556D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3909061A DE3909061A1 (en) 1989-03-18 1989-03-18 LOCKING DEVICE AGAINST SIMULTANEOUS SWITCHING ON OF TWO MECHANICAL OR ELECTROMAGNETICALLY ACTUATED SWITCHING INSTRUMENTS

Publications (1)

Publication Number Publication Date
DE59008556D1 true DE59008556D1 (en) 1995-04-06

Family

ID=6376748

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3909061A Withdrawn DE3909061A1 (en) 1989-03-18 1989-03-18 LOCKING DEVICE AGAINST SIMULTANEOUS SWITCHING ON OF TWO MECHANICAL OR ELECTROMAGNETICALLY ACTUATED SWITCHING INSTRUMENTS
DE59008556T Expired - Fee Related DE59008556D1 (en) 1989-03-18 1990-03-17 Locking device against simultaneous activation of two mechanically or electromagnetically operated switching elements.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3909061A Withdrawn DE3909061A1 (en) 1989-03-18 1989-03-18 LOCKING DEVICE AGAINST SIMULTANEOUS SWITCHING ON OF TWO MECHANICAL OR ELECTROMAGNETICALLY ACTUATED SWITCHING INSTRUMENTS

Country Status (3)

Country Link
EP (1) EP0388823B1 (en)
AT (1) ATE119315T1 (en)
DE (2) DE3909061A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673320B1 (en) * 1991-02-21 1995-06-02 Telemecanique SWITCHING APPARATUS WITH ELECTROMAGNETIC CONTROL AND MECHANICAL CONDUCTION.
DE19610657A1 (en) * 1996-03-08 1997-09-11 Siemens Ag Locking device for a gas-insulated switchgear with double busbars
JP4957764B2 (en) * 2009-08-20 2012-06-20 富士電機機器制御株式会社 Reversible electromagnetic contactor
JP5051246B2 (en) * 2010-01-14 2012-10-17 富士電機機器制御株式会社 Mounting unit for magnetic contactor and connection structure of magnetic contactor using the same
JP5504925B2 (en) * 2010-01-29 2014-05-28 富士電機機器制御株式会社 Reversible electromagnetic contactor
JP5526920B2 (en) 2010-03-26 2014-06-18 富士電機機器制御株式会社 Reversible electromagnetic contactor
JP5636798B2 (en) * 2010-08-03 2014-12-10 富士電機機器制御株式会社 Reversible electromagnetic contactor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264579B (en) * 1964-01-17 1968-03-28 Demag Zug Gmbh Locking device against simultaneous switching on of two mechanically or electromagnetically operated contactors
FR2045090A5 (en) * 1969-05-30 1971-02-26 Unelec
DE2951356C2 (en) * 1979-12-20 1985-05-09 Brown, Boveri & Cie Ag, 6800 Mannheim Device for mechanical switch-on blocking of one of two switching elements as long as the other switching element is in the switched-on position
JPS6258535A (en) * 1985-09-06 1987-03-14 オムロン株式会社 Interlock mechanism for electromagnetic contactor

Also Published As

Publication number Publication date
ATE119315T1 (en) 1995-03-15
EP0388823A2 (en) 1990-09-26
EP0388823B1 (en) 1995-03-01
EP0388823A3 (en) 1991-09-04
DE3909061A1 (en) 1990-09-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOELLER GMBH, 53115 BONN, DE

8339 Ceased/non-payment of the annual fee