ZA704505B - Push-button unit with swinging push buttons - Google Patents

Push-button unit with swinging push buttons

Info

Publication number
ZA704505B
ZA704505B ZA704505A ZA704505A ZA704505B ZA 704505 B ZA704505 B ZA 704505B ZA 704505 A ZA704505 A ZA 704505A ZA 704505 A ZA704505 A ZA 704505A ZA 704505 B ZA704505 B ZA 704505B
Authority
ZA
South Africa
Prior art keywords
push
button unit
swinging
buttons
push buttons
Prior art date
Application number
ZA704505A
Inventor
W Tietz
Original Assignee
Blaupunkt Werke Gmbh
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 Blaupunkt Werke Gmbh filed Critical Blaupunkt Werke Gmbh
Publication of ZA704505B publication Critical patent/ZA704505B/en

Links

Classifications

    • 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
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/26—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection operated by hand
    • H03J5/32—Stationary tuning circuits or elements selected by push-button
ZA704505A 1969-07-05 1970-07-01 Push-button unit with swinging push buttons ZA704505B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691934240 DE1934240A1 (en) 1969-07-05 1969-07-05 Push button assembly with swiveling push button knobs

Publications (1)

Publication Number Publication Date
ZA704505B true ZA704505B (en) 1971-03-31

Family

ID=5739024

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA704505A ZA704505B (en) 1969-07-05 1970-07-01 Push-button unit with swinging push buttons

Country Status (4)

Country Link
AT (1) AT294233B (en)
DE (1) DE1934240A1 (en)
FR (1) FR2050515B1 (en)
ZA (1) ZA704505B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368364A (en) * 1980-12-03 1983-01-11 Load Cells Inc. Key mechanism
US4351988A (en) * 1980-12-08 1982-09-28 Ncr Corporation Keyboard switch assembly

Also Published As

Publication number Publication date
FR2050515B1 (en) 1973-05-25
DE1934240A1 (en) 1971-01-21
AT294233B (en) 1971-11-10
FR2050515A1 (en) 1971-04-02

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