JPH0435227U

JPH0435227U -

Info

Publication number: JPH0435227U
Application number: JP7584190U
Authority: JP
Priority date: 1990-07-17
Filing date: 1990-07-17
Publication date: 1992-03-24
Anticipated expiration: 2005-07-17
Also published as: JP2511875Y2

Description

[Brief explanation of drawings]

第１図はこの考案の実施例であるテーププレー
ヤのソフトブレーキ機構を示す分解斜視図、第２
図ａ，ｂ，およびｃは同実施例の作用を示す概略
構成図である。１……シヤーシ、２……巻取リール台、３……
供給リール台、４……スリツプ機構、５……高速
用首振りアーム、６……ワツシヤ、７……圧縮コ
イルばね、８……高速用アイドラギヤ、９……低
速用アイドラギヤ、１０……低速用首振りアーム
、１１……駆動ギヤ、１２……ブレーキシユー、
１２ａ……板ばね、１３……ねじ、１４……カム
プレート、１５……巻取側リール軸、１６……供
給側リール軸、１７……軸受け、１８，１９……
軸、２０……プーリ、２１……止輪、２２……ブ
レーキシユー、２２ａ……板ばね。 Figure 1 is an exploded perspective view showing the soft brake mechanism of a tape player that is an embodiment of this invention;
Figures a, b, and c are schematic configuration diagrams showing the operation of the same embodiment. 1... Seat, 2... Take-up reel stand, 3...
Supply reel stand, 4... Slip mechanism, 5... Swing arm for high speed, 6... Washer, 7... Compression coil spring, 8... Idler gear for high speed, 9... Idler gear for low speed, 10... For low speed Swing arm, 11... Drive gear, 12... Brake shoe,
12a... Leaf spring, 13... Screw, 14... Cam plate, 15... Take-up side reel shaft, 16... Supply side reel shaft, 17... Bearing, 18, 19...
Shaft, 20... Pulley, 21... Retaining ring, 22... Brake shoe, 22a... Leaf spring.

Claims

[Claims for Utility Model Registration] 1. A high-speed swinging arm and a low-speed swinging arm are rotatably supported coaxially with a drive gear that transmits the rotation of a motor and rotates forward or reverse, and each of the swinging arms An idler gear that is always engaged with the drive gear is rotatably supported at the tip of the drive gear, and the rotational frictional force of the drive gear rotates the high-speed oscillating arm or the low-speed oscillating arm to rotate the idler gear to the take-up reel stand. or a gear that transmits rotation to the supply reel stand, and the rotation of the high-speed oscillating arm or the low-speed oscillating arm is controlled by a cam plate to feed the tape at high speed or low speed. In a tape player in which high-speed rewinding and low-speed rewinding are selected, a brake shoe is supported at the rear end of the high-speed oscillating arm, and a brake shoe is supported on a drum provided on a take-up reel stand or a drum provided on a supply reel stand. A soft brake mechanism for a tape player that can be pressed against one side and is configured to apply braking to the reel stand that feeds out the tape during high-speed tape feeding. 2. A high-speed swinging arm and a low-speed swinging arm are rotatably supported coaxially with a drive gear that transmits the rotation of the motor and rotates forward or reverse, and the driving gear is always connected to the tip of each swinging arm. The meshing idler gears are each rotatably supported, and the high-speed oscillating arm or the low-speed oscillating arm is rotated by the rotational friction force of the drive gear, and the idler gear is turned into a gear that transmits rotation to a take-up reel stand or a supply reel stand. It is configured to mesh with a gear that transmits rotation, and the rotation of the high-speed oscillating arm or the low-speed oscillating arm is controlled by a cam plate to perform high-speed feeding, low-speed feeding, high-speed rewinding, and low-speed winding of the tape. In a tape player in which rewinding is selected, a brake shoe is supported at the rear end of the low-speed oscillating arm so that it can be pressed into contact with a drum provided on the take-up reel stand, and a A soft brake mechanism for a tape player configured to apply braking to the reel stand.