JPS5911524U

JPS5911524U - Tuning mechanism

Info

Publication number: JPS5911524U
Application number: JP10652782U
Authority: JP
Inventors: 祖父江　宗敏; 俊夫松田
Original assignee: ソニー株式会社
Priority date: 1982-07-14
Filing date: 1982-07-14
Publication date: 1984-01-24

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案をカセットプレーヤ本体に組込まれるチ
ューナユニットに適用し、た一実施例を系す外観斜視図
、第２図はチューナユニッートの分解斜視図、第３図は
チューニング機構の拡大分解斜視図である。第４図およ
び第５図はプレーモード状態を示すカセット本体の要部
概略平面図であり、第４図はテープカセットあるいはチ
ューナユニッートを装着していない状態を示し、第５図
はチューナユニットを装着した状態を示すものである。１６・・・チューニング機構、２１・・・μ同調コイル
、２２・・・スライダ、２３・・・中間ギヤ、２４・・
・同調ツマミ、２５・・・取付は基板、２６・・・同調
コア、３２・・・支持板、３３・・・ラックギヤ、３４
・・・指針。Fig. 1 is an external perspective view of another embodiment in which the present invention is applied to a tuner unit incorporated into the main body of a cassette player, Fig. 2 is an exploded perspective view of the tuner unit, and Fig. 3 is an exploded perspective view of the tuning mechanism. FIG. 3 is an enlarged exploded perspective view. 4 and 5 are schematic plan views of the main parts of the cassette body showing the play mode state, FIG. 4 shows the state without the tape cassette or tuner unit installed, and FIG. 5 shows the tuner unit. The figure shows the state in which it is attached. 16...Tuning mechanism, 21...μ tuning coil, 22...Slider, 23...Intermediate gear, 24...
- Tuning knob, 25... Mounting on board, 26... Tuning core, 32... Support plate, 33... Rack gear, 34
...Guidelines.

Claims

[Scope of utility model registration request]

Equipped with a μ tuning coil whose tuned frequency can be varied by inserting and removing the tuning core, and a slider equipped with a rack gear that meshes with an intermediate gear that is rotated by turning the tuning knob, the tuning core is fixedly attached to the slider. A tuning mechanism characterized by being provided with a support plate that indicates a tuning frequency, and a pointer that indicates a tuning frequency.