JPS5683117A - Push-button type tuner - Google Patents

Push-button type tuner

Info

Publication number
JPS5683117A
JPS5683117A JP15873279A JP15873279A JPS5683117A JP S5683117 A JPS5683117 A JP S5683117A JP 15873279 A JP15873279 A JP 15873279A JP 15873279 A JP15873279 A JP 15873279A JP S5683117 A JPS5683117 A JP S5683117A
Authority
JP
Japan
Prior art keywords
projections
piece
push
device frame
pushing
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.)
Pending
Application number
JP15873279A
Other languages
Japanese (ja)
Inventor
Tamaki Ohashi
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.)
Nihon Technical Co Ltd
Original Assignee
Nihon Technical Co 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 Nihon Technical Co Ltd filed Critical Nihon Technical Co Ltd
Priority to JP15873279A priority Critical patent/JPS5683117A/en
Publication of JPS5683117A publication Critical patent/JPS5683117A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/04—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
    • H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings

Landscapes

  • Structure Of Receivers (AREA)

Abstract

PURPOSE:To ensure to prevent backlash, by providing projections with either one surface of opposing arm metals and device frame, providing pushing out piece giving the pushing out force transversally to the metal arm with another surface so that the pushing force can effectively be operated to a given direction. CONSTITUTION:In the device frame B, a push-button device fitting the push-button 11 to one end of the linking piece 12 is provided, and this is supported to the device frame B freely slidably. Further, another end of the linking piece 12 is engaged to the operating member 6, projections 17, 17' are provided to either one surface of the metal arm 1 and the device frame B, and the pushing piece 20 which gives the pushing force transversal to the arm 1 in operation with the projections 17, 17' when the metal arm 1 slides forward is horizontally fitted. Thus, the pressing force exerted between the pressing piece 20 and the projections 17, 17' is effectively operated to a given direction at all times, allowing to ensure to prevent the backlash.
JP15873279A 1979-12-08 1979-12-08 Push-button type tuner Pending JPS5683117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15873279A JPS5683117A (en) 1979-12-08 1979-12-08 Push-button type tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15873279A JPS5683117A (en) 1979-12-08 1979-12-08 Push-button type tuner

Publications (1)

Publication Number Publication Date
JPS5683117A true JPS5683117A (en) 1981-07-07

Family

ID=15678114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15873279A Pending JPS5683117A (en) 1979-12-08 1979-12-08 Push-button type tuner

Country Status (1)

Country Link
JP (1) JPS5683117A (en)

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