EP0412374B1 - Befehlsschalter - Google Patents
Befehlsschalter Download PDFInfo
- 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
Links
Images
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)
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 (de) | 1991-02-13 |
EP0412374A3 EP0412374A3 (en) | 1992-07-29 |
EP0412374B1 true EP0412374B1 (de) | 1993-06-23 |
Family
ID=6841815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90114489A Expired - Lifetime EP0412374B1 (de) | 1989-08-09 | 1990-07-27 | Befehlsschalter |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0412374B1 (ja) |
JP (1) | JPH0377223A (ja) |
DE (2) | DE8909565U1 (ja) |
FI (1) | FI96250C (ja) |
Cited By (2)
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)
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)
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 (ja) * | 1968-10-14 | 1970-01-30 |
-
1989
- 1989-08-09 DE DE8909565U patent/DE8909565U1/de not_active Expired
-
1990
- 1990-07-04 FI FI903373A patent/FI96250C/fi not_active IP Right Cessation
- 1990-07-27 DE DE9090114489T patent/DE59001850D1/de not_active Expired - Fee Related
- 1990-07-27 EP EP90114489A patent/EP0412374B1/de not_active Expired - Lifetime
- 1990-08-06 JP JP2207953A patent/JPH0377223A/ja active Pending
Cited By (2)
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 |
---|---|
EP0412374A2 (de) | 1991-02-13 |
EP0412374A3 (en) | 1992-07-29 |
JPH0377223A (ja) | 1991-04-02 |
DE59001850D1 (de) | 1993-07-29 |
FI96250B (fi) | 1996-02-15 |
FI903373A0 (fi) | 1990-07-04 |
FI96250C (fi) | 1996-05-27 |
DE8909565U1 (de) | 1989-10-12 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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