JPH02117786U

JPH02117786U -

Info

Publication number: JPH02117786U
Application number: JP2790289U
Authority: JP
Priority date: 1989-03-10
Filing date: 1989-03-10
Publication date: 1990-09-20
Anticipated expiration: 2004-03-10
Also published as: JPH0722780Y2

Description

[Brief explanation of drawings]

第１図ないし第６図は本考案に係るテープカー
トリツジの一実施例を示しており、第１図は一部
切欠き状態で示す内部平面図、第２図は分解斜視
図、第３図は要部拡大平面図、第４図は第３図に
おける−線断面図、第５図は第３図における
−線断面図、第６図は第３図における−
線断面図である。第７図および第８図は従来例の
テープカートリツジを示しており、第７図は一部
切欠き状態で示す内部平面図、第８図は分解斜視
図である。１……本体ケース、１ａ……上ケース、１ｂ…
…下ケース、１０……テープガイドブロツク、１
２……位置決め基準孔、１３……突起部、１５，
１６，１７……ガイドリブ、１８……凹部、２１
……ブロツク受け壁面、２２ａ……ブロツク受け
リブ。 1 to 6 show an embodiment of the tape cartridge according to the present invention, in which FIG. 1 is an internal plan view partially cut away, FIG. 2 is an exploded perspective view, and FIG. 3 is an exploded perspective view. 4 is an enlarged plan view of the main part, FIG. 4 is a sectional view taken along the line - in FIG. 3, FIG. 5 is a sectional view taken along the line - in FIG. 3, and FIG.
FIG. 7 and 8 show a conventional tape cartridge, FIG. 7 being an internal plan view partially cut away, and FIG. 8 being an exploded perspective view. 1...Main case, 1a...Upper case, 1b...
...Lower case, 10...Tape guide block, 1
2...Positioning reference hole, 13...Protrusion, 15,
16, 17... Guide rib, 18... Recess, 21
...Block receiving wall surface, 22a...Block receiving rib.

Claims

[Scope of Claim for Utility Model Registration] (1) In a tape cartridge equipped with a tape guide block 10 at the front inside the main body case 1, a tape guide block 10 is attached to the rear side of the block 10 at the center in the left and right direction on the main body case 1 side. The first part 22a that acts
, second portions 13, 13 that come into contact with the right and left sides of the center portion in the left and right direction on the front side of the block 10, and third portions 21, 21 that come into contact with the right and left end portions on the rear side of the block 10. A tape cartridge characterized in that each tape cartridge is provided with: (2) Upper and lower cases 1a, 1 butted against each other
b, and a tape guide block 10 formed separately from the upper and lower cases 1a and 1b and assembled between the inner surfaces of the front parts of the upper and lower cases 1a and 1b. Guide ribs 15, 16, 17 perpendicular to the front side, and a pair of left and right recesses 18 that escape from the left and right positioning reference holes 12, 12 provided on the inner surfaces of the upper and lower cases 1a, 1b,
18 are formed side by side in the left and right direction, and the recesses 18 and 1 of the tape guide block 10
Reference numeral 8 denotes protrusions 13, 1 protruding from the respective peripheries of the positioning reference holes 12, 12 of the upper and lower cases 1a, 1b.
3 to restrict the position of the tape guide block 10 in the left-right direction and the front direction. It comes into contact with the front side of the protruding center block receiving rib 22a, and the tape guide block 10
The left and right ends of the rear side are in contact with left and right block receiving wall surfaces 21, 21 provided on the inner surfaces of the upper and lower cases 1a, 1b so as to be located behind the projections 13, 13 and outward in the left and right direction. , a tape cartridge characterized in that the rearward position of the tape guide block 10 is regulated.