EP0260672A2 - Commutateur codeur rotatif - Google Patents

Commutateur codeur rotatif Download PDF

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Publication number
EP0260672A2
EP0260672A2 EP87113533A EP87113533A EP0260672A2 EP 0260672 A2 EP0260672 A2 EP 0260672A2 EP 87113533 A EP87113533 A EP 87113533A EP 87113533 A EP87113533 A EP 87113533A EP 0260672 A2 EP0260672 A2 EP 0260672A2
Authority
EP
European Patent Office
Prior art keywords
coding
recesses
rotor
switch according
contact
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.)
Withdrawn
Application number
EP87113533A
Other languages
German (de)
English (en)
Other versions
EP0260672A3 (fr
Inventor
Rudolf Stefan Assum
Franz Sczepur
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.)
Alcatel Lucent Deutschland AG
Alcatel Lucent NV
Original Assignee
Alcatel SEL AG
Standard Elektrik Lorenz AG
Alcatel NV
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 Alcatel SEL AG, Standard Elektrik Lorenz AG, Alcatel NV filed Critical Alcatel SEL AG
Publication of EP0260672A2 publication Critical patent/EP0260672A2/fr
Publication of EP0260672A3 publication Critical patent/EP0260672A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5805—Connections to printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/63—Contacts actuated by axial cams

Definitions

  • the present invention relates to a rotary encoder switch according to the preamble of claim 1.
  • a pulse generator is known from US Pat. No. 4,145,585, in which a contact spring provided with a contact piece is raised by cams arranged on the rotor and is thereby lifted from the mating contact.
  • the object of the present invention is to avoid grinding the contact pieces and still ensure good contact.
  • a miniature rotary switch designed as a coding switch. It consists of an upper part 2, a contact frame 3, a rotor 4 rotatably mounted between these two and a bottom part 5.
  • a detent spring designed as a resilient detent ring is inserted with detent cams 8.
  • the latter press from above onto a flange 9 of the rotor 4, which is provided with locking holes 10 in the desired angular positions of the rotary switch.
  • the Flange 9 rests on the contact frame 3 on the side facing away from the upper part 2.
  • raster elevations for example webs or knobs etc. can be provided.
  • the contact frame 3 is provided with four contact springs 11 running parallel to one another, the contact connections 12 of which are molded or inserted into the contact frame and fixed therein.
  • the contact connections 12 of which are molded or inserted into the contact frame and fixed therein.
  • the latter can cooperate with coding cutouts 15 in the underside 16 of the rotor 4 by engaging them when the corresponding contact 17 at the end of the contact springs 11 does not contact the mating contact provided in the base part 5.
  • the coding cutouts 15 can also be attached to a special disk rigidly connected or coupled to the rotor 4.
  • the bumps 14 can serve together with the coding recesses 15 as a locking mechanism for the switch 1.
  • the counter contacts 18 are formed in the form of tongues on a common contact plate 19, the contact terminal 20 of which is molded in the bottom part 5.
  • the free ends 21 of the counter contacts 18 are bent downwards and also molded into the base part 5.
  • the leading and trailing edges 22 and 23 of the coding recesses 15 are advantageously rounded and, if appropriate, the adjoining wall 14 is designed to slope inwards.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
EP87113533A 1986-09-18 1987-09-16 Commutateur codeur rotatif Withdrawn EP0260672A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863631722 DE3631722A1 (de) 1986-09-18 1986-09-18 Codier-drehschalter
DE3631722 1986-09-18

Publications (2)

Publication Number Publication Date
EP0260672A2 true EP0260672A2 (fr) 1988-03-23
EP0260672A3 EP0260672A3 (fr) 1989-09-13

Family

ID=6309823

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87113533A Withdrawn EP0260672A3 (fr) 1986-09-18 1987-09-16 Commutateur codeur rotatif

Country Status (3)

Country Link
US (1) US4822960A (fr)
EP (1) EP0260672A3 (fr)
DE (1) DE3631722A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781920A1 (fr) * 1998-07-31 2000-02-04 Itt Mfg Enterprises Inc Commutateur electrique a commande par came rotative
EP1431992A2 (fr) * 2002-12-16 2004-06-23 TRW Automotive U.S. LLC Dispositif interrupteur électrique
WO2004070757A1 (fr) * 2003-02-07 2004-08-19 Hager Electro S.A.S Ensemble
AU2004209675B2 (en) * 2003-02-07 2007-11-29 Hager Electro S.A.S. An assembly
CN109920683A (zh) * 2019-03-26 2019-06-21 广州市诺帝恩技术有限公司 一种二进制波段开关

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010214A (en) * 1988-08-11 1991-04-23 Atsuo Yamazaki Rotary switch
US5086200A (en) * 1990-06-04 1992-02-04 Motorola, Inc. Molded printed circuit for rotary switches
US5315077A (en) * 1993-04-05 1994-05-24 Bourns, Inc. Rotary switch including cam operated flexible contacts
CN103971972B (zh) * 2013-01-29 2016-10-26 东莞市川强电子科技有限公司 特种编码、波段开关

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000378A (en) * 1977-06-27 1979-01-04 Globe Union Inc Rotary switches
US4145585A (en) * 1976-08-24 1979-03-20 Alps Electric Co., Ltd. Rotary pulse switch
GB2084404A (en) * 1980-09-19 1982-04-07 Int Standard Electric Corp Rotary switch
GB2141287A (en) * 1983-04-07 1984-12-12 Matsushita Electric Ind Co Ltd Rotary operation type miniaturized electronic component

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD42564A (fr) *
DE3225694C2 (de) * 1982-07-09 1985-02-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Drehschalteraufsatz

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145585A (en) * 1976-08-24 1979-03-20 Alps Electric Co., Ltd. Rotary pulse switch
GB2000378A (en) * 1977-06-27 1979-01-04 Globe Union Inc Rotary switches
GB2084404A (en) * 1980-09-19 1982-04-07 Int Standard Electric Corp Rotary switch
GB2141287A (en) * 1983-04-07 1984-12-12 Matsushita Electric Ind Co Ltd Rotary operation type miniaturized electronic component

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781920A1 (fr) * 1998-07-31 2000-02-04 Itt Mfg Enterprises Inc Commutateur electrique a commande par came rotative
EP1431992A2 (fr) * 2002-12-16 2004-06-23 TRW Automotive U.S. LLC Dispositif interrupteur électrique
EP1431992A3 (fr) * 2002-12-16 2005-03-30 TRW Automotive U.S. LLC Dispositif interrupteur électrique
US6984796B2 (en) 2002-12-16 2006-01-10 Trw Inc. Electrical switch assembly
WO2004070757A1 (fr) * 2003-02-07 2004-08-19 Hager Electro S.A.S Ensemble
AU2004209675B2 (en) * 2003-02-07 2007-11-29 Hager Electro S.A.S. An assembly
CN109920683A (zh) * 2019-03-26 2019-06-21 广州市诺帝恩技术有限公司 一种二进制波段开关

Also Published As

Publication number Publication date
DE3631722A1 (de) 1988-03-31
EP0260672A3 (fr) 1989-09-13
US4822960A (en) 1989-04-18

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Inventor name: ASSUM, RUDOLF STEFAN

Inventor name: SCZEPUR, FRANZ