JPS63105978U

JPS63105978U -

Info

Publication number: JPS63105978U
Application number: JP19856086U
Authority: JP
Priority date: 1986-12-26
Filing date: 1986-12-26
Publication date: 1988-07-08

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例であるテープカセ
ツトの主要部を示す拡大断面図、第２図はフロツ
ピーデイスクの斜視図、第３図はテープカセツト
の平面図、第４図は第３図の中心線Ｌ―Ｌによる
断面図、第５図はセンタコアの取り付け例を示す
拡大断面図である。図中、１はセンタコア、１Ｄは凹部、２はタイ
ミングベルト、３はプーリ、４は首振りギヤ、４
Ａはスリツプ板、４Ｂはスプリングコイル、５は
首振り板、６ａ，６ｂおよび７ａは傘歯車、８ａ
はサプライリール、９は軸、１０はカートリツジ
、１０ａ，１０ｂは上、下ハーフ、１１はテープ
、１２ａ〜１７ａおよび１７ｂはテープガイド、
２３は支持板、２５は駆動板、２５Ａは位置決め
穴、２５Ｂはテーパ面、Ｍは駆動軸、Ｔはチヤツ
キングテーブルを示す。 Fig. 1 is an enlarged sectional view showing the main parts of a tape cassette that is an embodiment of this invention, Fig. 2 is a perspective view of a floppy disk, Fig. 3 is a plan view of the tape cassette, and Fig. 4 is a FIG. 5 is an enlarged sectional view showing an example of how the center core is attached. In the figure, 1 is the center core, 1D is the recess, 2 is the timing belt, 3 is the pulley, 4 is the swing gear, 4
A is a slip plate, 4B is a spring coil, 5 is a swing plate, 6a, 6b and 7a are bevel gears, 8a
is a supply reel, 9 is a shaft, 10 is a cartridge, 10a, 10b are upper and lower halves, 11 is a tape, 12a to 17a and 17b are tape guides,
23 is a support plate, 25 is a drive plate, 25A is a positioning hole, 25B is a tapered surface, M is a drive shaft, and T is a tracking table.

Claims

[Scope of utility model registration request]

A center core is arranged approximately in the center of a flat space surrounded by an upper half and a lower half, and is tracked by a tracking table of a magnetic recording/reproducing device, and a center core is connected to the center core via a timing belt. a transmission mechanism; a supply reel and a take-up reel disposed on both sides of the transmission mechanism so that rotational force is transmitted through the transmission mechanism; and a magnetic tape pulled out from the supply reel to the flat a plurality of tape guides for returning the tape to the take-up reel after circulating along the space; a positioning hole is provided in the center of the center core through which the spindle of the tracking table is inserted; A tape cassette characterized in that a center core is positioned and supported in a loosely fitted state.