JPS59153655U

JPS59153655U - magnetic recording and reproducing device

Info

Publication number: JPS59153655U
Application number: JP4783683U
Authority: JP
Inventors: 高志松本
Original assignee: 三洋電機株式会社; 東京三洋電機株式会社
Priority date: 1983-03-30
Filing date: 1983-03-30
Publication date: 1984-10-15

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図は磁気録画再生装置に設けた従来のピンチローラ
圧着装置を示す説明図である。第２図〜第１５図は本考
案の同装置を示し、第２図は、磁気録画再生装置の要部
側面図、第３図、第４図はハーフローディング機構の説
明平面図、第５図はローディングに関する構成の斜視図
、第６図、第７図、第８図、第９図はローディング機構
の説明平面図、第１０図はロックギア付近の斜視図、第
１１図、第１２図はロック機構の説明平面図、第１３図
はピンチローラ圧着付近の斜視図、第１４図、第１５図
はピンチローラ圧着機構の説明平面図である。 −主な図番の説明、８・・・ローディングモータ、９・
・・シャーシ、１６・・・ローディングギア、１９・・
・ローディングリング、２３・・・第１のアーム、２４
・・・第２のアーム、２８・・・ガイド溝、２９・・・
ローディングポスト、３１・・・ガイドポスト、３４・
・・傾斜ポール、３６・・・ポスト載置台、４０・・・
スライダ、４１・・・押圧ピン、４２・・・ラック、４
３・・・ピニオン、４８・・・ピンチローラ取付片、４
９・・・第２のガイドポスト、５０・・・磁気テープ、
５１・・・ピンチローラ取付軸、５２・・・ピンチロー
ラ、５３・・・ガイドカム、５５・・・回動リンク、５
７・・・ギアスライダ、６０・・・テープ引き出しポー
ル、６６・・・回動ギア、６７・・・第２の傾斜ポール
、６８・・・シリンダ、７１・・・アーム係止ピン、７
４・・・テンションアーム、７５・・・インピーダンス
ローラ、７６・・・消去ヘッド、７７・・・載置アーム
、７８・・・ピンチローラ圧着片、８２・・・載置片係
合アーム、８５・・・ピンチローラ押圧部、９０・・田
ツクギア、９７・・・キャプスタン。 −第１図う１　　甘１　°：）ゞ−FIG. 1 is an explanatory diagram showing a conventional pinch roller crimping device provided in a magnetic recording/reproducing device. Figures 2 to 15 show the device of the present invention, with Figure 2 being a side view of the main parts of the magnetic recording/reproducing device, Figures 3 and 4 being an explanatory plan view of the half-loading mechanism, and Figure 5. 6, 7, 8, and 9 are explanatory plan views of the loading mechanism. FIG. 10 is a perspective view of the vicinity of the lock gear. FIGS. 11 and 12 are FIG. 13 is a perspective view of the vicinity of the pinch roller crimping mechanism, and FIGS. 14 and 15 are illustrative plan views of the pinch roller crimping mechanism. - Explanation of main drawing numbers, 8...Loading motor, 9.
...Chassis, 16...Loading gear, 19...
-Loading ring, 23...first arm, 24
...Second arm, 28...Guide groove, 29...
Loading post, 31...Guide post, 34...
... Inclined pole, 36... Post mounting stand, 40...
Slider, 41...Press pin, 42...Rack, 4
3... Pinion, 48... Pinch roller mounting piece, 4
9... Second guide post, 50... Magnetic tape,
51... Pinch roller mounting shaft, 52... Pinch roller, 53... Guide cam, 55... Rotating link, 5
7... Gear slider, 60... Tape pull-out pole, 66... Rotating gear, 67... Second inclined pole, 68... Cylinder, 71... Arm locking pin, 7
4... Tension arm, 75... Impedance roller, 76... Erasing head, 77... Placement arm, 78... Pinch roller crimping piece, 82... Placement piece engagement arm, 85 ...Pinch roller pressing part, 90...Tatsuku gear, 97...Capstan. -Figure 1 U1 Sweet 1 °:)ゞ-

Claims

[Scope of utility model registration request]

In a magnetic recording and reproducing device in which a magnetic head is pulled out from a cassette, wound around the circumferential surface of a cylinder having a rotating magnetic head, the magnetic tape is held between a capstan and a pinch roller, and is run at a predetermined speed. , a loading gear that rotates at the same time as an arbitrary mode setting and has a guide groove on its surface; a link that has a pin planted on one end and a tracing pin that is guided by the guide groove on the other end; a pinch roller crimping piece that loosely fits the pin and rotates;
a pinch roller mounting piece pressed by the pinch roller crimping piece and having the pinch roller attached; a first arm connected to the first link; and an impedance roller and an erasing head that are engaged with the first arm. A magnetic recording/reproducing device comprising a mounting arm and an elastic means attached to the mounting arm.