FR2379898A1 - Prodn. of sliding contact set for electric switches - casts several wires into insulating blocks, severs wires between blocks and bends wire ends into contacts - Google Patents

Prodn. of sliding contact set for electric switches - casts several wires into insulating blocks, severs wires between blocks and bends wire ends into contacts

Info

Publication number
FR2379898A1
FR2379898A1 FR7803116A FR7803116A FR2379898A1 FR 2379898 A1 FR2379898 A1 FR 2379898A1 FR 7803116 A FR7803116 A FR 7803116A FR 7803116 A FR7803116 A FR 7803116A FR 2379898 A1 FR2379898 A1 FR 2379898A1
Authority
FR
France
Prior art keywords
wires
blocks
contacts
sliding contact
wire ends
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Withdrawn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
FR7803116A
Other languages
French (fr)
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 GmbH and Co KG
Original Assignee
Eaton GmbH and Co KG
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 Eaton GmbH and Co KG filed Critical Eaton GmbH and Co KG
Publication of FR2379898A1 publication Critical patent/FR2379898A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • 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
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/02—Details
    • H01H43/04—Means for time setting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/245—Spring wire contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Slide Switches (AREA)

Abstract

The following steps are taken in the production of the sliding contact set; a number of wires is embedded in several insulating blocks (1) by injection moulding. The wires are cut off between the blocks and the wire ends are bent to form contacts (15-23). The opposite ends of the wires are preferably bent to form connecting terminals. The cutting and bending of the wires may be carried out in a single working step. Alternately contact strips may be stamped from flat sheet metal. The strips are bent to form contacts, and several such strips are connected mechanically and electrically to a circuit board. On application to a switch, one or several contact sets are mounted on a circuit board, while the individual contacts slide over a rotary or shiftable mask. Thus they sweep a metal plate, common to all contacts, through the mask apertures.
FR7803116A 1977-02-05 1978-02-03 Prodn. of sliding contact set for electric switches - casts several wires into insulating blocks, severs wires between blocks and bends wire ends into contacts Withdrawn FR2379898A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2704806A DE2704806B2 (en) 1977-02-05 1977-02-05 Electric program switch or selector, in particular for washing machines and dishwashers

Publications (1)

Publication Number Publication Date
FR2379898A1 true FR2379898A1 (en) 1978-09-01

Family

ID=6000417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803116A Withdrawn FR2379898A1 (en) 1977-02-05 1978-02-03 Prodn. of sliding contact set for electric switches - casts several wires into insulating blocks, severs wires between blocks and bends wire ends into contacts

Country Status (3)

Country Link
DE (1) DE2704806B2 (en)
FR (1) FR2379898A1 (en)
IT (1) IT1092423B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441913A1 (en) * 1978-11-16 1980-06-13 Beckman Instruments Inc MULTIPLE ROTARY SWITCH
FR2490868A1 (en) * 1980-09-19 1982-03-26 Itt Composants Instr ROTARY SWITCH
EP0758135A2 (en) * 1995-08-08 1997-02-12 Teikoku Tsushin Kogyo Co. Ltd. Rotary switch
EP0949644A2 (en) * 1998-04-09 1999-10-13 APPLICO S.r.l. Timer particularly for household appliances
EP1304709A2 (en) * 2001-10-22 2003-04-23 Niles Parts Co., Ltd. Switch contact structure

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836797A (en) * 1986-12-16 1989-06-06 Sym-Tek Systems, Inc. Electrical device contactor
US5564951A (en) * 1994-02-23 1996-10-15 Baxter International Inc. Electrical cable connector and method of making
US5803770A (en) * 1994-02-23 1998-09-08 Baxter International Inc. Connector for electrical cable and method of making
US6010371A (en) * 1997-04-24 2000-01-04 Abbott Laboratories Electrical connector
US6027381A (en) * 1998-12-28 2000-02-22 Hon Hai Precision Ind. Co., Ltd. Insert molded compression connector

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441913A1 (en) * 1978-11-16 1980-06-13 Beckman Instruments Inc MULTIPLE ROTARY SWITCH
FR2490868A1 (en) * 1980-09-19 1982-03-26 Itt Composants Instr ROTARY SWITCH
EP0758135A2 (en) * 1995-08-08 1997-02-12 Teikoku Tsushin Kogyo Co. Ltd. Rotary switch
EP0758135A3 (en) * 1995-08-08 2000-01-05 Teikoku Tsushin Kogyo Co. Ltd. Rotary switch
EP0949644A2 (en) * 1998-04-09 1999-10-13 APPLICO S.r.l. Timer particularly for household appliances
EP0949644A3 (en) * 1998-04-09 2000-05-10 APPLICO S.r.l. Timer particularly for household appliances
EP1304709A2 (en) * 2001-10-22 2003-04-23 Niles Parts Co., Ltd. Switch contact structure
EP1304709A3 (en) * 2001-10-22 2004-12-15 Niles Parts Co., Ltd. Switch contact structure

Also Published As

Publication number Publication date
IT7819992A0 (en) 1978-02-03
DE2704806A1 (en) 1978-08-10
IT1092423B (en) 1985-07-12
DE2704806B2 (en) 1980-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse