JPS59194166U

JPS59194166U - Cartridge device

Info

Publication number: JPS59194166U
Application number: JP8757183U
Authority: JP
Inventors: 健太郎原田
Original assignee: 株式会社東芝
Priority date: 1983-06-08
Filing date: 1983-06-08
Publication date: 1984-12-24

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図は従来のカートリッジ装置を示す側面図、第２図
は同じく平面図、第３図はこの考案に係るカートリッジ
装置の一実施例を示す側面図、第４図は同じく平面図、
第５図はこの考案の他の実施例を示す側面図である。２１・・・カンチレバー、２１１，２１２・・・回転軸
、２２・・・再生針、２３・・・軸受け、２３１，２３
２．　　　　′２３う・・・枠辺、２３３，２３４・・
・軸受は孔、２３６・・・突起、２３７，２３８・・・
凹状部、２４・・・ビデオディスク、２５・・・サポー
トゴム、２５１゜２５２・・・径小部、２６・・・固定
部、２７・・・マグネット、２８・・・針圧印加用のコ
イル、２９．３０・・・時間軸補正用のコイル、３１・
・・カンチレバー、３２・・・接点ピン、３３・・・キ
ツカー用のマグネット。３２ハ第４図第５図FIG. 1 is a side view showing a conventional cartridge device, FIG. 2 is a plan view, FIG. 3 is a side view showing an embodiment of the cartridge device according to the invention, and FIG. 4 is a plan view,
FIG. 5 is a side view showing another embodiment of this invention. 21... Cantilever, 211, 212... Rotating shaft, 22... Regeneration needle, 23... Bearing, 231, 23
2. '23 U...Frame side, 233,234...
・Bearing is hole, 236... protrusion, 237, 238...
Recessed part, 24... Video disk, 25... Support rubber, 251° 252... Small diameter part, 26... Fixing part, 27... Magnet, 28... Coil for applying needle pressure , 29.30... Coil for time axis correction, 31.
... Cantilever, 32... Contact pin, 33... Magnet for kick car. 32c Figure 4 Figure 5

Claims

[Scope of utility model registration request]

a cantilever provided with a regeneration needle at one end; a bearing rotatably supporting the other end of the cantilever so that the regeneration needle can move in a plane substantially parallel to the video disc; The bearing is provided to form a rotation axis, and the bearing can be rotated so that the playback needle moves in the direction in which it is pressed against the video disc and in the direction in which it floats from the video disc by torsional deformation, and the bearing can be bent and deformed. an elastic member that can move the bearing so that the reproduction needle moves in the correction direction of the time axis, a magnet provided on the bearing, and a magnetic interaction between the magnet and the reproduction needle. A coil for applying stylus pressure that can rotate the bearing so as to press it against a video disc interacts with the magnet to drive the bearing so that the playback stylus moves in the correction direction of the time axis. A cartridge device equipped with a coil for possible time axis correction.