GB1438372A - Electric switches - Google Patents

Electric switches

Info

Publication number
GB1438372A
GB1438372A GB3018173A GB3018173A GB1438372A GB 1438372 A GB1438372 A GB 1438372A GB 3018173 A GB3018173 A GB 3018173A GB 3018173 A GB3018173 A GB 3018173A GB 1438372 A GB1438372 A GB 1438372A
Authority
GB
United Kingdom
Prior art keywords
switch
knob
rotatable
movable
rotary
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
GB3018173A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB3018173A priority Critical patent/GB1438372A/en
Publication of GB1438372A publication Critical patent/GB1438372A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/10—Operating parts
    • H01H15/102—Operating parts comprising cam devices
    • 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
    • H01H19/62—Contacts actuated by radial cams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H25/00—Switches with compound movement of handle or other operating part
    • 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
    • H01H9/02—Bases, casings, or covers
    • H01H9/0214—Hand-held casings
    • H01H9/0228—Line cord switches

Landscapes

  • Control Of Resistance Heating (AREA)

Abstract

1438372 Cam-operated switches PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 26 June 1973 30181/73 Heading H1N An electric switch has a control knob mounted so as to be movable in both a rotatable and a slidable manner, in the rotatable manner the knob is connected through a shaft to a rotary circuit adjustment member and in the slidable manner the knob is movable sideways to actuate a circuit switching member. The switch is described for use with an electric blanket, the rotary adjustment being for heat selection and the sliding action providing an ON-OFF facility without interfering with the heat setting. Details of switch construction are as disclosed in Specification 1,438,371.
GB3018173A 1973-06-26 1973-06-26 Electric switches Expired GB1438372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3018173A GB1438372A (en) 1973-06-26 1973-06-26 Electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3018173A GB1438372A (en) 1973-06-26 1973-06-26 Electric switches

Publications (1)

Publication Number Publication Date
GB1438372A true GB1438372A (en) 1976-06-03

Family

ID=10303563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3018173A Expired GB1438372A (en) 1973-06-26 1973-06-26 Electric switches

Country Status (1)

Country Link
GB (1) GB1438372A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825179A1 (en) * 1978-06-08 1979-12-13 Braun Ag Combined linear and rotary switch - has slider for both movement modes and additional rotary switching member
EP0208401A2 (en) * 1985-06-10 1987-01-14 Bausch & Lomb Oral Care Division Inc. Power-driven cleaning brush
US4845795A (en) * 1985-06-10 1989-07-11 Dental Research Corporation Automatic cleaning device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825179A1 (en) * 1978-06-08 1979-12-13 Braun Ag Combined linear and rotary switch - has slider for both movement modes and additional rotary switching member
EP0208401A2 (en) * 1985-06-10 1987-01-14 Bausch & Lomb Oral Care Division Inc. Power-driven cleaning brush
EP0208401A3 (en) * 1985-06-10 1988-01-13 Dental Research Corporation Power-driven cleaning brush
US4845795A (en) * 1985-06-10 1989-07-11 Dental Research Corporation Automatic cleaning device

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee