AT292788B - Channel selection unit for HF receivers - Google Patents

Channel selection unit for HF receivers

Info

Publication number
AT292788B
AT292788B AT131170A AT131170A AT292788B AT 292788 B AT292788 B AT 292788B AT 131170 A AT131170 A AT 131170A AT 131170 A AT131170 A AT 131170A AT 292788 B AT292788 B AT 292788B
Authority
AT
Austria
Prior art keywords
receivers
selection unit
channel selection
channel
unit
Prior art date
Application number
AT131170A
Other languages
German (de)
Original Assignee
Preh Elektro Feinmechanik
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 Preh Elektro Feinmechanik filed Critical Preh Elektro Feinmechanik
Application granted granted Critical
Publication of AT292788B publication Critical patent/AT292788B/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
    • 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
    • H01H21/025—Light-emitting indicators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/066—Constructional details regarding potentiometric setting of voltage or current variable reactances
AT131170A 1969-03-08 1970-02-13 Channel selection unit for HF receivers AT292788B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1911898A DE1911898B2 (en) 1969-03-08 1969-03-08 Channel selection unit for HF receivers

Publications (1)

Publication Number Publication Date
AT292788B true AT292788B (en) 1971-09-10

Family

ID=5727557

Family Applications (1)

Application Number Title Priority Date Filing Date
AT131170A AT292788B (en) 1969-03-08 1970-02-13 Channel selection unit for HF receivers

Country Status (8)

Country Link
US (1) US3689724A (en)
JP (1) JPS5318841B1 (en)
AT (1) AT292788B (en)
DE (1) DE1911898B2 (en)
DK (1) DK128510B (en)
FR (1) FR2037656A5 (en)
GB (1) GB1295905A (en)
NL (1) NL7002485A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2028400B2 (en) * 1970-06-09 1978-04-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Push-button circuit for programmed frequency selection in radio and television sets
US3721926A (en) * 1971-04-01 1973-03-20 Philco Ford Corp Key-operated television channel selector
JPS5137362Y2 (en) * 1971-10-07 1976-09-13
US3914570A (en) * 1973-07-05 1975-10-21 Amp Inc Alternate make and break type operating means for pushbutton switch assemblies
US4139756A (en) * 1977-01-03 1979-02-13 General Electric Company Push button switch with secondary push button
DE3039402A1 (en) * 1980-10-18 1982-05-19 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt PUSH BUTTON UNIT
DE3112753C2 (en) * 1981-03-31 1985-09-05 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Push button assembly
JPS5920530U (en) * 1982-07-30 1984-02-08 オムロン株式会社 push button switch
US4453062A (en) * 1982-12-16 1984-06-05 Northern Telecom Limited Pushbutton switch and integral lamp for telephone dials
US4595228A (en) * 1984-04-30 1986-06-17 Prince Corporation Garage door opening transmitter compartment
US4638533A (en) * 1985-04-15 1987-01-27 General Motors Corporation Variable release seat belt buckle
US6074057A (en) * 1998-05-22 2000-06-13 Eastman Kodak Company Pigmented ink jet inks and recording elements containing hardening agents
US6435678B1 (en) 1998-05-22 2002-08-20 Eastman Kodak Company Waterfast ink jet images treated with hardeners
US6045219A (en) * 1998-05-22 2000-04-04 Eastman Kodak Company Pigmented ink jet prints on gelatin overcoated with hardeners

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695934A (en) * 1951-04-24 1954-11-30 Fed Electric Prod Co Operating mechanism for enclosed circuit breakers or switches
US3171007A (en) * 1961-08-17 1965-02-23 Killark Electric Mfg Company Circuit breaker actuator box
FR1452983A (en) * 1965-10-11 1966-04-15 Outdoor lighting installation of a pavilion
DE1591002B1 (en) * 1967-07-21 1971-02-04 Blaupunkt Werke Gmbh Adjustment device for a television receiver

Also Published As

Publication number Publication date
GB1295905A (en) 1972-11-08
FR2037656A5 (en) 1970-12-31
DE1911898B2 (en) 1978-08-10
DE1911898A1 (en) 1970-09-24
JPS5318841B1 (en) 1978-06-17
US3689724A (en) 1972-09-05
DK128510B (en) 1974-05-13
NL7002485A (en) 1970-09-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee