GB969397A - Improvements in or relating to switches for electrical apparatus - Google Patents

Improvements in or relating to switches for electrical apparatus

Info

Publication number
GB969397A
GB969397A GB26493/62A GB2649362A GB969397A GB 969397 A GB969397 A GB 969397A GB 26493/62 A GB26493/62 A GB 26493/62A GB 2649362 A GB2649362 A GB 2649362A GB 969397 A GB969397 A GB 969397A
Authority
GB
United Kingdom
Prior art keywords
button
july
operates
change
indicating mark
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
GB26493/62A
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 Electrical Industries Ltd
Original Assignee
Philips Electrical 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 Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB969397A publication Critical patent/GB969397A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/3873—Electric features; Charging; Computing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
    • B26B19/286—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive providing for two or more different electrical power sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
    • B26B19/3886—Actuating members, e.g. switches or control knobs
    • 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
    • H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
    • H01H21/58—Change-over switches without stable intermediate position
    • 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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Slide Switches (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

969,397. Mechanical switches without quick action. PHILIPS ELECTRICAL INDUSTRIES Ltd. July 10, 1962 [July 13, 1961], No. 26493/62. Heading H2B. When one button 7 or 9 of a change-over switch is depressed it uncovers an indicating mark on a surface 5 over which it slides and raises the other button which covers another indicating mark. Each button has a horizontal slot 35 (Fig. 4) which co-operates with one of the pegs 37 of a pivoted contact carrying member 19. Diametrically opposed blade contacts 21 on member 19 co-operate alternately with pairs of fixed contacts 23 and are permanently connected via blade springs 29 to terminal pins 31. The member 19 is retained in its alternative positions by a spring biased locking member 33. The switch forms part of an electric shaver and is used to change the voltage at which the shaver operates.
GB26493/62A 1961-07-13 1962-07-10 Improvements in or relating to switches for electrical apparatus Expired GB969397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL267067 1961-07-13

Publications (1)

Publication Number Publication Date
GB969397A true GB969397A (en) 1964-09-09

Family

ID=19753155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26493/62A Expired GB969397A (en) 1961-07-13 1962-07-10 Improvements in or relating to switches for electrical apparatus

Country Status (7)

Country Link
US (1) US3176106A (en)
JP (1) JPS4417542Y1 (en)
DE (1) DE1161622B (en)
ES (1) ES279124A1 (en)
FR (1) FR1328775A (en)
GB (1) GB969397A (en)
NL (1) NL267067A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112271A (en) * 1976-12-20 1978-09-05 Sperry Rand Corporation Counter device associated with switch actuator of electrical shaver to determine battery recharging and use
NL8004115A (en) * 1980-07-17 1982-02-16 Philips Nv ELECTRICAL APPLIANCE, FOR example A SHAVING DEVICE, EQUIPPED WITH A COUNTING MACHINE.
US9027251B2 (en) * 2009-04-29 2015-05-12 Spectrum Brands, Inc. Rotary electric shaver
US20130104401A1 (en) * 2011-11-02 2013-05-02 Milly Rodriguez Anatomically configured razor device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US828739A (en) * 1905-11-10 1906-08-14 Hart Mfg Co Electric switch.
US2256181A (en) * 1940-03-20 1941-09-16 Air Reduction Change-over switch
US2228665A (en) * 1940-07-15 1941-01-14 Knapp Monarch Co Two voltage shaver

Also Published As

Publication number Publication date
US3176106A (en) 1965-03-30
NL267067A (en) 1964-08-10
JPS4417542Y1 (en) 1969-07-30
FR1328775A (en) 1963-05-31
DE1161622B (en) 1964-01-23
ES279124A1 (en) 1962-10-01

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