HK70183A - Electrical switch - Google Patents

Electrical switch

Info

Publication number
HK70183A
HK70183A HK70183A HK70183A HK70183A HK 70183 A HK70183 A HK 70183A HK 70183 A HK70183 A HK 70183A HK 70183 A HK70183 A HK 70183A HK 70183 A HK70183 A HK 70183A
Authority
HK
Hong Kong
Prior art keywords
electrical switch
switch
electrical
Prior art date
Application number
HK70183A
Inventor
Bun Wong
Original Assignee
Bun Wong
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 Bun Wong filed Critical Bun Wong
Publication of HK70183A publication Critical patent/HK70183A/en

Links

Classifications

    • 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
    • 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
    • H01H1/365—Bridging 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
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/11—Movable parts; Contacts mounted thereon with indexing means
HK70183A 1979-02-28 1983-12-20 Electrical switch HK70183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7906981A GB2043347B (en) 1979-02-28 1979-02-28 Electrical switch

Publications (1)

Publication Number Publication Date
HK70183A true HK70183A (en) 1983-12-30

Family

ID=10503482

Family Applications (1)

Application Number Title Priority Date Filing Date
HK70183A HK70183A (en) 1979-02-28 1983-12-20 Electrical switch

Country Status (2)

Country Link
GB (1) GB2043347B (en)
HK (1) HK70183A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290980A (en) * 1992-07-08 1994-03-01 Indak Manufacturing Corp. Rotary vacuum-electric switch
DE19753079C1 (en) * 1997-11-29 1998-10-29 Preh Elektro Feinmechanik Switch insert for rotary switch for operating vehicle heating or air conditioning or ventilation
CN102927870B (en) * 2012-10-19 2014-10-15 李先强 Single-pole multi-contact touch device

Also Published As

Publication number Publication date
GB2043347B (en) 1983-02-02
GB2043347A (en) 1980-10-01

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Legal Events

Date Code Title Description
PE Patent expired