JPS63195638U - - Google Patents
Info
- Publication number
- JPS63195638U JPS63195638U JP8660987U JP8660987U JPS63195638U JP S63195638 U JPS63195638 U JP S63195638U JP 8660987 U JP8660987 U JP 8660987U JP 8660987 U JP8660987 U JP 8660987U JP S63195638 U JPS63195638 U JP S63195638U
- Authority
- JP
- Japan
- Prior art keywords
- board
- reel stand
- clutch wheel
- substrate
- cylinder device
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 5
Description
第１図は本考案に係るリール台ブレーキ機構の
一実施例を示す分解斜視図、第２図及び第３図は
カセツトスライド方式のＶＴＲの動作を示す概略
平面図、第４図は従来のリール台ブレーキ機構を
示す斜視図である。
１…回転シリンダ、４…供給側リール台（巻取
リール台）、４ａ…駆動ギヤ、５…ブレーキギヤ
、７…フエルト（摩擦部材）、１０…第１の基板
、１１…第２の基板、１３…クラツチホイール、
１５…板ばね（付勢手段）。
Fig. 1 is an exploded perspective view showing an embodiment of the reel stand brake mechanism according to the present invention, Figs. 2 and 3 are schematic plan views showing the operation of a cassette slide type VTR, and Fig. 4 is a conventional reel stand brake mechanism. It is a perspective view showing a table brake mechanism. DESCRIPTION OF SYMBOLS 1... Rotating cylinder, 4... Supply side reel stand (take-up reel stand), 4a... Drive gear, 5... Brake gear, 7... Felt (friction member), 10... First substrate, 11... Second substrate, 13...clutch wheel,
15...Plate spring (biasing means).
Claims (1)
第１の基板上に前記シリンダ装置の方向に移動可
能に設けられた第２の基板と、この第２の基板上
に設けられた１対のリール台とを有する磁気記録
再生装置のレビユー時における供給側リール台の
回転を制動するリール台ブレーキ機構において、
前記第２の基板上に回転可能に支持され前記供給
側リール台と同軸上に一体的に設けられた駆動ギ
ヤと噛合するブレーキギヤと、前記第２の基板の
下部においてこのブレーキギヤと少くとも回転が
係止されて同軸上に取付けられたクラツチホイー
ルと、このクラツチホイールと対向する前記第２
の基板下面に設けられた摩擦部材と、前記第１の
基板上に一端が固定され前記第２の基板の前記シ
リンダ装置方向への移動完了時に他端が前記クラ
ツチホイールを前記摩擦部材に押圧付勢する付勢
手段とを具備したことを特徴とするリール台ブレ
ーキ機構。 A first board on which a cylinder device is mounted, a second board provided on the first board so as to be movable in the direction of the cylinder device, and a pair of boards provided on the second board. In a reel stand brake mechanism that brakes the rotation of a supply side reel stand during a review of a magnetic recording and reproducing device having a reel stand,
a brake gear that is rotatably supported on the second board and meshes with a drive gear coaxially provided integrally with the supply reel stand; a clutch wheel coaxially mounted with rotationally locked; and a second clutch wheel facing the clutch wheel.
a friction member provided on the lower surface of the substrate, one end of which is fixed on the first substrate, and the other end of which presses the clutch wheel against the friction member when the movement of the second substrate in the direction of the cylinder device is completed; A reel stand brake mechanism characterized by comprising a biasing means for biasing the reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8660987U JPS63195638U (en) | 1987-06-05 | 1987-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8660987U JPS63195638U (en) | 1987-06-05 | 1987-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63195638U true JPS63195638U (en) | 1988-12-16 |
Family
ID=30943073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8660987U Pending JPS63195638U (en) | 1987-06-05 | 1987-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63195638U (en) |
-
1987
- 1987-06-05 JP JP8660987U patent/JPS63195638U/ja active Pending
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