JPH0212780U

JPH0212780U -

Info

Publication number: JPH0212780U
Application number: JP9179588U
Authority: JP
Priority date: 1988-07-11
Filing date: 1988-07-11
Publication date: 1990-01-26
Anticipated expiration: 2003-07-11
Also published as: JPH0755724Y2

Description

[Brief explanation of drawings]

図面は本考案の実施例を示すものであつて、第
１図はロツクレバーの正面図、第２図はロツクレ
バーを下ハーフに取り付ける時の下ハーフの正面
図、第３図は下ハーフの要部拡大平面図、第４図
は第３図の−線断面図、第５図は第３図の
−線断面図、第６図は第３図の−線断面図
、第７図は第３図の−線断面図、第８図は他
の例による第２図と同様の正面図、第９図は更に
他の例による第６図と同様の断面図である。第１
０図〜第１４図は従来例を示すものであつて、第
１０図はテープカセツトの下ハーフの平面図、第
１１図は同テープカセツトの上ハーフの平面図、
第１２図はロツクレバーの正面図、第１３図はロ
ツクレバーを下ハーフに取り付けるときの下ハー
フの正面図、第１４図は下ハーフの要部拡大平面
図である。なお、図面に示す符号において、１，１１……
ハーフ、２，３……リール、５……磁気テープ、
１４……開閉蓋、１８，１９……回動軸、２０，
４０……ロツクレバー、２１……コイルバネ、２
２……ロツク爪、２３……突起、２６，６０……
下ハーフ壁部、２９……外圧、４１，４２，５４
，６１……弾性片、４３，４４，５２……溝、で
ある。 The drawings show an embodiment of the present invention, in which Fig. 1 is a front view of the lock lever, Fig. 2 is a front view of the lower half when the lock lever is attached to the lower half, and Fig. 3 is a main part of the lower half. An enlarged plan view, 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, FIG. 6 is a sectional view taken along the - line in FIG. FIG. 8 is a front view similar to FIG. 2 according to another example, and FIG. 9 is a cross-sectional view similar to FIG. 6 according to still another example. 1st
0 to 14 show conventional examples, in which FIG. 10 is a plan view of the lower half of the tape cassette, FIG. 11 is a plan view of the upper half of the tape cassette,
FIG. 12 is a front view of the lock lever, FIG. 13 is a front view of the lower half when the lock lever is attached to the lower half, and FIG. 14 is an enlarged plan view of essential parts of the lower half. In addition, in the symbols shown in the drawings, 1, 11...
Half, 2, 3...Reel, 5...Magnetic tape,
14... Opening/closing lid, 18, 19... Rotating shaft, 20,
40...lock lever, 21...coil spring, 2
2...Lock claw, 23...Protrusion, 26,60...
Lower half wall, 29...External pressure, 41, 42, 54
, 61... elastic pieces, 43, 44, 52... grooves.

Claims

[Claims for Utility Model Registration] 1. In a tape cassette configured such that the opening/closing lid on the front side of the upper half is locked by a locking member provided on the lower half, for biasing the locking member in the locking direction. A tape cassette characterized in that the elastic means is integrally molded with the lock member. 2. In a tape cassette configured such that the opening/closing lid on the front surface of the upper half is locked by a locking member provided on the lower half, an elastic means for biasing the locking member in the locking direction is provided on the lower half. A tape cassette characterized by being integrally molded.