GB633037A - Improvements in or relating to electric multiple switches - Google Patents

Improvements in or relating to electric multiple switches

Info

Publication number
GB633037A
GB633037A GB31791/47A GB3179147A GB633037A GB 633037 A GB633037 A GB 633037A GB 31791/47 A GB31791/47 A GB 31791/47A GB 3179147 A GB3179147 A GB 3179147A GB 633037 A GB633037 A GB 633037A
Authority
GB
United Kingdom
Prior art keywords
recesses
relating
multiple switches
insulating member
electric multiple
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
Application number
GB31791/47A
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.)
W Schaufelberger & Co Dr
Original Assignee
W Schaufelberger & Co Dr
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 W Schaufelberger & Co Dr filed Critical W Schaufelberger & Co Dr
Publication of GB633037A publication Critical patent/GB633037A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
    • 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
    • H01H2001/406—Contact mounted so that its contact-making surface is flush with adjoining insulation with holes or recesses between adjacent contacts, e.g. to collect abrasion powder

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

633,037. Switch contacts. SCHAUFELBERGER & CO., SOLIS-APPARATEFABRIK., DR. W. Dec. 2, 1947, No. 31791. Convention date, June 5, 1940. [Class 38 (v)] In a multiple switch of the type wherein an insulating member a carrying embedded metal plates b is slidable over a plurality of spring-pressed contacts d, recesses c are formed in the insulating member a at the points where contact is broken, so as to protect the member a from arcing. In a modification (Fig. 2, not shown), each of the recesses c is enlarged to receive a spaced additional insulated metal plate to give better protection of the member a.
GB31791/47A 1940-06-05 1947-12-02 Improvements in or relating to electric multiple switches Expired GB633037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH633037X 1940-06-05

Publications (1)

Publication Number Publication Date
GB633037A true GB633037A (en) 1949-12-05

Family

ID=4524885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31791/47A Expired GB633037A (en) 1940-06-05 1947-12-02 Improvements in or relating to electric multiple switches

Country Status (3)

Country Link
BE (1) BE480020A (en)
CH (1) CH215758A (en)
GB (1) GB633037A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011158702A1 (en) * 2010-06-14 2011-12-22 Yazaki Corporation Fixed contact structure

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755347A (en) * 1952-07-16 1956-07-17 Grigsby Allison Company Inc Electric switch construction
DE2928104A1 (en) * 1979-07-12 1981-01-22 Honeywell Gmbh ELECTRIC SWITCH
DE3889778T2 (en) * 1987-06-30 1994-10-06 Toyoda Gosei Kk Steering wheel, multi-part contact rings and method for installing these rings.
DE3917864A1 (en) * 1989-06-01 1990-12-06 Marquardt Gmbh Electrical switch with potentiometer - has contact track terminated by slot to avoid particle build-up causing problems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011158702A1 (en) * 2010-06-14 2011-12-22 Yazaki Corporation Fixed contact structure
CN102822921A (en) * 2010-06-14 2012-12-12 矢崎总业株式会社 Fixed contact structure
CN102822921B (en) * 2010-06-14 2015-09-16 矢崎总业株式会社 fixed contact structure
US9159510B2 (en) 2010-06-14 2015-10-13 Yazaki Corporation Fixed contact structure

Also Published As

Publication number Publication date
CH215758A (en) 1941-07-15
BE480020A (en)

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