JPS55107324A - Push button tuner - Google Patents

Push button tuner

Info

Publication number
JPS55107324A
JPS55107324A JP1408079A JP1408079A JPS55107324A JP S55107324 A JPS55107324 A JP S55107324A JP 1408079 A JP1408079 A JP 1408079A JP 1408079 A JP1408079 A JP 1408079A JP S55107324 A JPS55107324 A JP S55107324A
Authority
JP
Japan
Prior art keywords
push button
cam
cam plates
scaler
tuner
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
JP1408079A
Other languages
Japanese (ja)
Inventor
Mitsuaki Naoi
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.)
Mitsumi Electric Co Ltd
Original Assignee
Mitsumi Electric 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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Priority to JP1408079A priority Critical patent/JPS55107324A/en
Publication of JPS55107324A publication Critical patent/JPS55107324A/en
Pending legal-status Critical Current

Links

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

PURPOSE: To obtain the push-button tuner of thin and small size and having excellent channel selection accuracy, by taking greater width of cam surface of two cam plates.
CONSTITUTION: The two cam plates 14, 15 being memory plate are fitted to the frame 11 of push button tuner in slide free with the guide pin 16 toward the arrow CD. The cam plates 14, 15 have the V shaped cam 17 with adjacent pitch 2P, and the cam plates 14, 15 are overlapped with the cam 17 by shifting them by pitch P. The push button levers 18a, 18b are provided alternately left and right and are made up respectively of the operation levers 19a, 19b, scaler 20, and push button 21. The scaler 20 is alternately placed at upper and lower surface of the push button lever and is free of moving and stop operation. The scaler 20 is incontact with the V shaped cam 17 of the upper and lower surface cam plates 14, 15 individually with the depression of the push button 21, allowing sequential memory and readout.
COPYRIGHT: (C)1980,JPO&Japio
JP1408079A 1979-02-09 1979-02-09 Push button tuner Pending JPS55107324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1408079A JPS55107324A (en) 1979-02-09 1979-02-09 Push button tuner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1408079A JPS55107324A (en) 1979-02-09 1979-02-09 Push button tuner

Publications (1)

Publication Number Publication Date
JPS55107324A true JPS55107324A (en) 1980-08-18

Family

ID=11851119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1408079A Pending JPS55107324A (en) 1979-02-09 1979-02-09 Push button tuner

Country Status (1)

Country Link
JP (1) JPS55107324A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501165A (en) * 1981-05-18 1985-02-26 Clarion Co., Ltd. Cross arm mechanism in a pushbutton tuner
US4512205A (en) * 1981-11-11 1985-04-23 Clarion Co., Ltd. Arm mechanism of a pushbutton tuner
US4549441A (en) * 1982-05-14 1985-10-29 Clarion Co., Ltd. Arm mechanism of a pushbutton type tuner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395501A (en) * 1977-02-01 1978-08-21 Nippon Technical Channel selector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395501A (en) * 1977-02-01 1978-08-21 Nippon Technical Channel selector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501165A (en) * 1981-05-18 1985-02-26 Clarion Co., Ltd. Cross arm mechanism in a pushbutton tuner
US4512205A (en) * 1981-11-11 1985-04-23 Clarion Co., Ltd. Arm mechanism of a pushbutton tuner
US4549441A (en) * 1982-05-14 1985-10-29 Clarion Co., Ltd. Arm mechanism of a pushbutton type tuner

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