JPS5799018A - Band switching mechanism - Google Patents

Band switching mechanism

Info

Publication number
JPS5799018A
JPS5799018A JP17497780A JP17497780A JPS5799018A JP S5799018 A JPS5799018 A JP S5799018A JP 17497780 A JP17497780 A JP 17497780A JP 17497780 A JP17497780 A JP 17497780A JP S5799018 A JPS5799018 A JP S5799018A
Authority
JP
Japan
Prior art keywords
lateral plate
band
band switching
button
plate
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
JP17497780A
Other languages
Japanese (ja)
Inventor
Takeyori Oshima
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 JP17497780A priority Critical patent/JPS5799018A/en
Publication of JPS5799018A publication Critical patent/JPS5799018A/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)
  • Push-Button Switches (AREA)

Abstract

PURPOSE:To prevent the oscillation of a band switching lateral plate from being delivered to a band switch via a coupling section in a 2-band or 3-band push button tuner, to be a cause to improper contact. CONSTITUTION:For example, in a 2-band switching mechanism, a lateral plate is a duplicated constitution of an AM lateral plate 2a and an FM lateral plate 2b, and an upper part FM lateral plate 2b is provided with a window hole 10 to expose a cam 2b of the plate 2a. Between the both, a turning piece 9 is pivotally fitted to the FM lateral plate 2b, one end 9' is engaged to a pin 11 of the AM lateral plate 2a and another end locates a moving contact 7' of a sliding switch to the left side. When the AM button 1a is depressed, the AM lateral plate 2a is moved left with the cam 4a, and since the turning piece turns right, the moving contact 7' of the switch is moved right. Next, when the FM button 1b is depressed, the FM lateral plate 2a moves left and a contact section 8 moves the 7' to the left side.
JP17497780A 1980-12-11 1980-12-11 Band switching mechanism Pending JPS5799018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17497780A JPS5799018A (en) 1980-12-11 1980-12-11 Band switching mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17497780A JPS5799018A (en) 1980-12-11 1980-12-11 Band switching mechanism

Publications (1)

Publication Number Publication Date
JPS5799018A true JPS5799018A (en) 1982-06-19

Family

ID=15988049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17497780A Pending JPS5799018A (en) 1980-12-11 1980-12-11 Band switching mechanism

Country Status (1)

Country Link
JP (1) JPS5799018A (en)

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