JPS55138918A - Push-button type tuner - Google Patents

Push-button type tuner

Info

Publication number
JPS55138918A
JPS55138918A JP4660179A JP4660179A JPS55138918A JP S55138918 A JPS55138918 A JP S55138918A JP 4660179 A JP4660179 A JP 4660179A JP 4660179 A JP4660179 A JP 4660179A JP S55138918 A JPS55138918 A JP S55138918A
Authority
JP
Japan
Prior art keywords
movable part
butt
gaps
push
movable
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
JP4660179A
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 JP4660179A priority Critical patent/JPS55138918A/en
Publication of JPS55138918A publication Critical patent/JPS55138918A/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

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

PURPOSE:To get rid of both gaps between the channel selector part and the unit frame, and gaps of the movable part, by providing a part which moves to the confronted direction by operation, and a point of application which causes the same component of force to its part. CONSTITUTION:When the butt part 4 collides against the movable part 11 at the point 17 by operating the push-button 9, the movable part 11 moves to the left, and the movable part 11' moves to the right until the butt part 4' collides against the point 17'. The push-button is pressed down until the two butt parts collide against the movable parts 11, 11' and stop the movement. And the confronted moving distance of the movable part is set by relation to the butt part. A fixed tuning can be performed by mounting a tuner 16 to the movable part 11'. Furthermore, the same force is produced in the same direction in the butt end when it is pressed down, therefore since the whole arm part 2 is pushed in the same direction, no gaps are caused, and no gaps are caused by receiving the same force. between the movable part and the rotary link 13, too.
JP4660179A 1979-04-18 1979-04-18 Push-button type tuner Pending JPS55138918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4660179A JPS55138918A (en) 1979-04-18 1979-04-18 Push-button type tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4660179A JPS55138918A (en) 1979-04-18 1979-04-18 Push-button type tuner

Publications (1)

Publication Number Publication Date
JPS55138918A true JPS55138918A (en) 1980-10-30

Family

ID=12751812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4660179A Pending JPS55138918A (en) 1979-04-18 1979-04-18 Push-button type tuner

Country Status (1)

Country Link
JP (1) JPS55138918A (en)

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