CH539332A - Switching device - Google Patents

Switching device

Info

Publication number
CH539332A
CH539332A CH929771A CH929771A CH539332A CH 539332 A CH539332 A CH 539332A CH 929771 A CH929771 A CH 929771A CH 929771 A CH929771 A CH 929771A CH 539332 A CH539332 A CH 539332A
Authority
CH
Switzerland
Prior art keywords
switching device
switching
Prior art date
Application number
CH929771A
Other languages
German (de)
Inventor
Szymber Oleg
Original Assignee
Gaf Corp
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 Gaf Corp filed Critical Gaf Corp
Publication of CH539332A publication Critical patent/CH539332A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
    • G03B23/06—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with rotary movement
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • 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
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Slide Switches (AREA)
  • Projection Apparatus (AREA)
CH929771A 1970-06-30 1971-06-24 Switching device CH539332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5116970A 1970-06-30 1970-06-30

Publications (1)

Publication Number Publication Date
CH539332A true CH539332A (en) 1973-07-15

Family

ID=21969751

Family Applications (1)

Application Number Title Priority Date Filing Date
CH929771A CH539332A (en) 1970-06-30 1971-06-24 Switching device

Country Status (9)

Country Link
JP (1) JPS5139536B1 (en)
BE (1) BE769233A (en)
CA (1) CA942807A (en)
CH (1) CH539332A (en)
DE (2) DE2132297C3 (en)
FR (1) FR2100035A5 (en)
GB (1) GB1361023A (en)
IT (1) IT946268B (en)
NL (1) NL145984B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54123050A (en) * 1978-03-17 1979-09-25 Toshiba Corp Liquid crystal display device
AT387472B (en) * 1981-11-03 1989-01-25 Kapsch Ag ROTARY SWITCH AND / OR ROTATION POTENTIOMETER ARRANGEMENT
JPS58106524A (en) * 1981-12-18 1983-06-24 Mitsubishi Electric Corp Liquid crystal display
GB2129219A (en) * 1982-10-08 1984-05-10 Tsuyama Mfg Co Ltd Switching apparatus
JPS61125U (en) * 1985-04-17 1986-01-06 株式会社日立製作所 liquid crystal display device

Also Published As

Publication number Publication date
NL7108792A (en) 1972-01-03
JPS5139536B1 (en) 1976-10-28
DE2132297C3 (en) 1974-02-07
IT946268B (en) 1973-05-21
GB1361023A (en) 1974-07-24
CA942807A (en) 1974-02-26
DE2132297A1 (en) 1972-01-05
DE2132297B2 (en) 1973-07-12
NL145984B (en) 1975-05-15
BE769233A (en) 1971-11-03
DE7124972U (en) 1971-11-04
FR2100035A5 (en) 1972-03-17

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Legal Events

Date Code Title Description
PL Patent ceased