EP0910102A3 - Rotary switch with rotational locking means - Google Patents

Rotary switch with rotational locking means Download PDF

Info

Publication number
EP0910102A3
EP0910102A3 EP98118510A EP98118510A EP0910102A3 EP 0910102 A3 EP0910102 A3 EP 0910102A3 EP 98118510 A EP98118510 A EP 98118510A EP 98118510 A EP98118510 A EP 98118510A EP 0910102 A3 EP0910102 A3 EP 0910102A3
Authority
EP
European Patent Office
Prior art keywords
rotary switch
locking means
rotational locking
way
switch
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.)
Granted
Application number
EP98118510A
Other languages
German (de)
French (fr)
Other versions
EP0910102A2 (en
EP0910102B1 (en
Inventor
Rudolf Dipl.-Ing. Zimmermann
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 EP0910102A2 publication Critical patent/EP0910102A2/en
Publication of EP0910102A3 publication Critical patent/EP0910102A3/en
Application granted granted Critical
Publication of EP0910102B1 publication Critical patent/EP0910102B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H01H3/56—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using electromagnetic clutch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0066—Auxiliary contact devices

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

Erfindungsgemäß wird ein Drehschalter (1) derart modifiziert, daß ein Zurückschalten auf seine Null- und auch Schlüsselabzugs-Stellung abhängig von einer mit einem elektrischen Stromkreis erfaßten Bedingung gesperrt werden kann. Hier ist Sperrelement (2) mit einem elektromagnetisch derart in seiner Bewegung beeinflußbaren Bolzen (10) vorgesehen, daß dieser sich in eine die Drehbewegung sperrende Position bewegt.

Figure 00000001
According to the invention, a rotary switch (1) is modified in such a way that a switch back to its zero and key withdrawal position can be blocked depending on a condition detected by an electrical circuit. Locking element (2) is provided here with a bolt (10) which can be influenced electromagnetically in such a way that it moves into a position blocking the rotary movement.
Figure 00000001
EP19980118510 1997-10-14 1998-09-30 Rotary switch with rotational locking means Expired - Lifetime EP0910102B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19745396 1997-10-14
DE19745396 1997-10-14

Publications (3)

Publication Number Publication Date
EP0910102A2 EP0910102A2 (en) 1999-04-21
EP0910102A3 true EP0910102A3 (en) 2000-10-04
EP0910102B1 EP0910102B1 (en) 2005-11-23

Family

ID=7845529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980118510 Expired - Lifetime EP0910102B1 (en) 1997-10-14 1998-09-30 Rotary switch with rotational locking means

Country Status (2)

Country Link
EP (1) EP0910102B1 (en)
DE (1) DE59813216D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8461483B2 (en) 2009-07-24 2013-06-11 Lincoln Global, Inc. Engine driven welding power supplies with two piece shaft

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036174A (en) * 1959-08-31 1962-05-22 Bendix Corp Manually operable rotary switch with electromagnetic on-off action and return action upon failure of energizing circuit
US4390855A (en) * 1980-09-25 1983-06-28 Hubert Laurenz Naimer Resetting device for manually operable rotary switch
DE4328297C1 (en) * 1993-08-23 1995-02-23 Euchner & Co Safety switch
DE19525083A1 (en) * 1994-07-15 1996-01-18 Delta Schoeller Ltd Electric lock switch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036174A (en) * 1959-08-31 1962-05-22 Bendix Corp Manually operable rotary switch with electromagnetic on-off action and return action upon failure of energizing circuit
US4390855A (en) * 1980-09-25 1983-06-28 Hubert Laurenz Naimer Resetting device for manually operable rotary switch
DE4328297C1 (en) * 1993-08-23 1995-02-23 Euchner & Co Safety switch
DE19525083A1 (en) * 1994-07-15 1996-01-18 Delta Schoeller Ltd Electric lock switch

Also Published As

Publication number Publication date
DE59813216D1 (en) 2005-12-29
EP0910102A2 (en) 1999-04-21
EP0910102B1 (en) 2005-11-23

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