EP0412374B1 - Commutateur de commande - Google Patents

Commutateur de commande Download PDF

Info

Publication number
EP0412374B1
EP0412374B1 EP90114489A EP90114489A EP0412374B1 EP 0412374 B1 EP0412374 B1 EP 0412374B1 EP 90114489 A EP90114489 A EP 90114489A EP 90114489 A EP90114489 A EP 90114489A EP 0412374 B1 EP0412374 B1 EP 0412374B1
Authority
EP
European Patent Office
Prior art keywords
key
switch
switch module
insert
command
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 - Lifetime
Application number
EP90114489A
Other languages
German (de)
English (en)
Other versions
EP0412374A3 (en
EP0412374A2 (fr
Inventor
Gerhardt Sehnke
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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of EP0412374A2 publication Critical patent/EP0412374A2/fr
Publication of EP0412374A3 publication Critical patent/EP0412374A3/de
Application granted granted Critical
Publication of EP0412374B1 publication Critical patent/EP0412374B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
    • H01H27/06—Key inserted and then turned to effect operation of the switch

Definitions

  • the innovation relates to a command switch with a key escutcheon and a first switch insert, the key for actuating the first switch insert being rotatable from an off to an on position and being removable in the off position, and a second switch insert which can be actuated depending on the key insert .
  • a further switch insert is provided which is closed or opened when a key is inserted, thereby inserting the key Location of the key can be displayed.
  • the key must be deliberately removed here, which initiates the switching operation of the switch insert and thus the display.
  • the further switching insert is actuated via an extension plunger located in the base of the cylinder in the key rosette, i.e. the switch insert is only activated when the position is fully inserted.
  • the innovation is therefore based on the object of improving the known command switch in such a way that with the self-held key, an actuation of the additional switching insert as shown above is connected.
  • the key rosette has an actuating element for the second switching insert in the area of the insertion opening for the key and the insertion opening is designed such that the key only in one Position with a minimum insertion depth, in which an actuation of the second switching insert is ensured, in which the escutcheon is held without external support.
  • the command switch shown in the drawing consists of a key rosette 1 and switch inserts, 2, 3 of which the second is designed as a microswitch 2 with a hemispherical actuating part.
  • a ball 5 as the actual actuating element, which projects into the cylinder opening for the key 6 in the key rosette 1.
  • the actuating element 5 is located in the area of the insertion opening 4 for the key 6 in the key rosette 1, which is widened towards the front.
  • This embodiment has the consequence that the key 6 does not remain stuck in the cylinder as long as it has not yet switched over the microswitch 2 caused by the actuator 5.

Landscapes

  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Claims (1)

  1. Interrupteur de commande comportant une rosette (1) et un premier insert de commutation (3), la clé (6) pouvant être amenée par rotation d'une position d'arrêt à une position de marche et pouvant être retirée de la position de marche, ainsi qu'un second insert de commutation (2), qui peut être actionné en fonction de l'insertion de la clé, caractérisé par le fait que la rosette (1) possède, au niveau de son ouverture d'introduction (4) de la clé (6), un élément d'actionnement (5) du second insert de commutation (2) et que l'ouverture d'insertion (4) est constituée de sorte que la clé (6) soit maintenue dans la rosette (1), sans assistance extérieure, d'abord en une position avec une profondeur minimale d'enfoncement, dans laquelle un actionnement du second insert de commutation (2) est assuré.
EP90114489A 1989-08-09 1990-07-27 Commutateur de commande Expired - Lifetime EP0412374B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8909565U DE8909565U1 (de) 1989-08-09 1989-08-09 Befehlsschalter
DE8909565U 1989-08-09

Publications (3)

Publication Number Publication Date
EP0412374A2 EP0412374A2 (fr) 1991-02-13
EP0412374A3 EP0412374A3 (en) 1992-07-29
EP0412374B1 true EP0412374B1 (fr) 1993-06-23

Family

ID=6841815

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90114489A Expired - Lifetime EP0412374B1 (fr) 1989-08-09 1990-07-27 Commutateur de commande

Country Status (4)

Country Link
EP (1) EP0412374B1 (fr)
JP (1) JPH0377223A (fr)
DE (2) DE8909565U1 (fr)
FI (1) FI96250C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020123B3 (de) * 2005-04-29 2006-11-23 Siemens Ag Schlüsselschalter mit Schlüsselüberwachung
US7351924B2 (en) 2006-02-24 2008-04-01 Siemens Aktiengesellschaft Key switch with a device for key monitoring

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104821252B (zh) * 2014-12-31 2018-02-02 创正防爆电器有限公司 一种急停钥匙释放防爆操作头

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1298935A (fr) * 1961-02-28 1962-07-20 Acec Interrupteur-sélecteur à sûreté mécanique
DE6608401U (de) * 1968-05-03 1971-08-05 Tibbe Guenter Zylinderschloss fuer kraftfahrzeugdiebstahlsicherungen.
FR1585811A (fr) * 1968-10-14 1970-01-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020123B3 (de) * 2005-04-29 2006-11-23 Siemens Ag Schlüsselschalter mit Schlüsselüberwachung
US7351924B2 (en) 2006-02-24 2008-04-01 Siemens Aktiengesellschaft Key switch with a device for key monitoring

Also Published As

Publication number Publication date
EP0412374A3 (en) 1992-07-29
FI903373A0 (fi) 1990-07-04
DE59001850D1 (de) 1993-07-29
DE8909565U1 (de) 1989-10-12
JPH0377223A (ja) 1991-04-02
FI96250B (fi) 1996-02-15
EP0412374A2 (fr) 1991-02-13
FI96250C (fi) 1996-05-27

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