JPS56161714A - Push button type tuner - Google Patents

Push button type tuner

Info

Publication number
JPS56161714A
JPS56161714A JP6388880A JP6388880A JPS56161714A JP S56161714 A JPS56161714 A JP S56161714A JP 6388880 A JP6388880 A JP 6388880A JP 6388880 A JP6388880 A JP 6388880A JP S56161714 A JPS56161714 A JP S56161714A
Authority
JP
Japan
Prior art keywords
projection
channel selection
pieces
tuning element
variable tuning
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
JP6388880A
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 JP6388880A priority Critical patent/JPS56161714A/en
Publication of JPS56161714A publication Critical patent/JPS56161714A/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 enable accurate channel selection smoothly, by linking a variable tuning element to a member relatively moved left and right with a projection or inclined ridge in interlocking with a member which relatively moves back and forth and has an inclined line or projection. CONSTITUTION:When a channel selection member 1 is pressed, a pair of regulating pieces 4a, 4b are moved relatively back and forth by a pinion 3. An inclined ridge 5a of a tip of the regulating piece 4a is butted to a projection 26a, a transversally moving plate 14a moves left and a transversally moving plate 14b moves right via turning pieces 15, 16, an inclined ridge 26b is butted to a projection 5b and the slide of the member 1 is stopped. In this case, a link lever 21a also moves left to change a variable tuning element 23. Every channel selection member 1, the moving distance of the pieces 4a, 4b is adjusted to tune the variable tuning element 23 to a desired station. The center line of the moving range of the pieces 15, 16 comes to the inclination direction of the inclined ridges 5a, 26b. Thus, the transversally moving plates 14a, 14b are supported with a device frame 11 in pendant manner, allowing smooth and accurate channel selection with less friction.
JP6388880A 1980-05-16 1980-05-16 Push button type tuner Pending JPS56161714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6388880A JPS56161714A (en) 1980-05-16 1980-05-16 Push button type tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6388880A JPS56161714A (en) 1980-05-16 1980-05-16 Push button type tuner

Publications (1)

Publication Number Publication Date
JPS56161714A true JPS56161714A (en) 1981-12-12

Family

ID=13242273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6388880A Pending JPS56161714A (en) 1980-05-16 1980-05-16 Push button type tuner

Country Status (1)

Country Link
JP (1) JPS56161714A (en)

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