JPS582748U

JPS582748U - magnetic recording and reproducing device

Info

Publication number: JPS582748U
Application number: JP9499981U
Authority: JP
Inventors: 北沢　秀夫
Original assignee: 株式会社三協精機製作所
Priority date: 1981-06-26
Filing date: 1981-06-26
Publication date: 1983-01-08
Also published as: JPH0210594Y2

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図は従来の磁気記録再生装置の一例を示す平面図、
第２図は従来の磁気記録再生装置の他の例を示す平面図
、第３図は本考案の実施例を示す縦断面図、第４図は同
上一部破截平面図、第５図は同上一部断面右側面図であ
る。１・・・キャプスタン軸、２・・・ロータマグネット、
３・・・ロータ、４・・・第１のステータコア、５・・
・駆動コイル、９・・・軸受ホルダ、１３・・・第２の
ステータコア、１５・・・ベルト、１６・・・フライホ
イル、１７・・・キャプスタン軸、２０・・・軸受ホル
ダ、２１゜２２・・・リールドライブモータ、２・３・
・・リール軸、２４・・・駆動コイル、２５・・・ロー
タマグネット、３１．３２・・・ピンチローラ。〜FIG. 1 is a plan view showing an example of a conventional magnetic recording/reproducing device;
Fig. 2 is a plan view showing another example of a conventional magnetic recording/reproducing device, Fig. 3 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 4 is a partially cutaway plan view of the same, and Fig. 5 is a plan view showing another example of the conventional magnetic recording/reproducing device. It is a partially sectional right side view same as the above. 1... Capstan shaft, 2... Rotor magnet,
3... Rotor, 4... First stator core, 5...
- Drive coil, 9... Bearing holder, 13... Second stator core, 15... Belt, 16... Flywheel, 17... Capstan shaft, 20... Bearing holder, 21° 22... Reel drive motor, 2.3.
... Reel shaft, 24... Drive coil, 25... Rotor magnet, 31.32... Pinch roller. ~

Claims

[Scope of utility model registration request]

a capstan shaft that moves the tape in cooperation with the pinch roller; a capstan drive motor that is directly connected to the shaft; and a first stator core that holds the motor.
a second stator core made of a ferromagnetic material disposed above the capstan drive motor; a bearing holder fixed to the second stator core to pivotally support the capstan shaft; and a reel for driving the tape reel. The reel drive motor includes a rotor magnet that rotates integrally with the tape reel shaft, and a rotor magnet that is electrically insulated and arranged on the second stator core opposite to the rotor magnet. A magnetic recording/reproducing device comprising a plurality of drive coils.