JPS577620A - Push-button tuner - Google Patents

Push-button tuner

Info

Publication number
JPS577620A
JPS577620A JP8013280A JP8013280A JPS577620A JP S577620 A JPS577620 A JP S577620A JP 8013280 A JP8013280 A JP 8013280A JP 8013280 A JP8013280 A JP 8013280A JP S577620 A JPS577620 A JP S577620A
Authority
JP
Japan
Prior art keywords
turning
restraint plate
channel selection
traversing
range
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.)
Granted
Application number
JP8013280A
Other languages
Japanese (ja)
Other versions
JPS618609B2 (en
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 JP8013280A priority Critical patent/JPS577620A/en
Publication of JPS577620A publication Critical patent/JPS577620A/en
Publication of JPS618609B2 publication Critical patent/JPS618609B2/ja
Granted 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

Abstract

PURPOSE:To improve the channel selection precision and storage precision of a variable tuner where a couple of magnetic cores are projected from and drawn in both terminals of a single coil body, by specifying the turning range of a restraint plate storing a tuning point and the turning range of the turning piece of both ends of traversing plate. CONSTITUTION:A channel selection member 1 which has a couple of collision parts 4 and 4' and is provided with a restraint plate 5 storing a tuning point, and traversing plates 16a and 16b which are provided with turning pieces 17 and 18 and move relatively are arranged on a frame crossing mutually at right angles. The traversing plates 16 and 16b colliding against the restraint plate 5 move relatively and their extents of traverses are transferred to a variable tuning element 28. The center position of the range of turning of the restraint plate 5 in this constitution is set in a region counter in the slanting direction of a colliding slanting edge among regions sectioned by horizontal and a vertical line which pass through the center point of rotation of the restraint plate and extend in movement directions of the traversing plates 16a and 16b. The center positions of the ranges of turnings of the turning pieces 17 and 18 are set in regions having similar relations to the restraint plate 5. Consequently, operations of respective channel selection parts are made light and smooth.
JP8013280A 1980-06-16 1980-06-16 Push-button tuner Granted JPS577620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8013280A JPS577620A (en) 1980-06-16 1980-06-16 Push-button tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8013280A JPS577620A (en) 1980-06-16 1980-06-16 Push-button tuner

Publications (2)

Publication Number Publication Date
JPS577620A true JPS577620A (en) 1982-01-14
JPS618609B2 JPS618609B2 (en) 1986-03-15

Family

ID=13709701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8013280A Granted JPS577620A (en) 1980-06-16 1980-06-16 Push-button tuner

Country Status (1)

Country Link
JP (1) JPS577620A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008006457A (en) * 2006-06-28 2008-01-17 Asmo Co Ltd Method of manufacturing formed goods of sheet metal and formed goods of sheet metal
US9180947B2 (en) 2011-04-21 2015-11-10 River Sailing Singhies Limited Slider shoe fitting

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286924U (en) * 1988-12-22 1990-07-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008006457A (en) * 2006-06-28 2008-01-17 Asmo Co Ltd Method of manufacturing formed goods of sheet metal and formed goods of sheet metal
US9180947B2 (en) 2011-04-21 2015-11-10 River Sailing Singhies Limited Slider shoe fitting

Also Published As

Publication number Publication date
JPS618609B2 (en) 1986-03-15

Similar Documents

Publication Publication Date Title
JPS53112762A (en) Photo switching element
JPS577620A (en) Push-button tuner
CA1040465A (en) Magnifying lens device
JPS56165134A (en) Transmission type screen
JPS577619A (en) Push-button tuner
JPS5680920A (en) Push-button tuner
JPS577618A (en) Push-button tuner
JPS5771530A (en) Pickup device
JPS52146620A (en) Gauss type lens
JPS5656032A (en) Push-button tuner
JPS5266487A (en) Wien filter form mass separator considering two axis deflection
JPS57145254A (en) Electromagnetic deflecting coil
JPS5630302A (en) Electromagnetic horn
JPS5665139A (en) Improvement of light shielding device of original holder for photocomposer
JPS57191943A (en) Cathode-ray tube of magnetic focusing type
Belyaeva et al. Comparative Investigation of the Energy Spectra of Polytypic Phases of Antiferromagnetic RbMnCl sub (3)
USD247424S (en) Swirl bottle
USD236641S (en) Toy airplane
JPS5299764A (en) Magnetic field type electron lens
JPS5737323A (en) Eye width adjusting mechanism for binocular
LECLERT et al. Numerical determination of the range of observation of cyclotron resonances in the effective cross section of scattering of a light wave by a plasma(Observation range determination numerically for cyclotronic resonances of effective scattering cross section of light wave by collisionless plasma in magnetic field)
JPS5617354A (en) Reticle frame for semiconductor device
Hendrix Bold as Love
JPS5732120A (en) Presetting type tuner
JPS57127936A (en) Optical disc player