JPS6257983U - - Google Patents
Info
- Publication number
- JPS6257983U JPS6257983U JP14737185U JP14737185U JPS6257983U JP S6257983 U JPS6257983 U JP S6257983U JP 14737185 U JP14737185 U JP 14737185U JP 14737185 U JP14737185 U JP 14737185U JP S6257983 U JPS6257983 U JP S6257983U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- recording
- opening
- reproducing apparatus
- 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
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図は本考案になるテープカセツトの一実施
例を記録再生装置内に装着した状態を示す平面図
、第２図は本考案になるテープカセツトの側面図
、第３図はロツク板及び遮光部材の取付け状態を
説明するための分解斜視図、第４図及び第５図は
遮光部材近傍を拡大して示す平面図及び断面図、
第６図はフード部が一体的に形成されたロツク板
を示す斜視図、第７図は第６図に示すロツク板を
テープカセツトに取付けた状態を示す断面図であ
る。
７……テープカセツト、８……カセツト筐体、
９……前蓋、１０……磁気テープ、１５……ロツ
ク板、１５ｅ……切欠部、１６，２４……遮光部
材、１７……ランプ、１８，１９……ホトセル、
２０……ランプ嵌入部、２１，２２……開口、２
３……光路。
Fig. 1 is a plan view showing an embodiment of the tape cassette according to the present invention installed in a recording/reproducing device, Fig. 2 is a side view of the tape cassette according to the present invention, and Fig. 3 is a lock plate and a light shielding device. An exploded perspective view for explaining the mounting state of the members, FIGS. 4 and 5 are a plan view and a sectional view showing the vicinity of the light shielding member in an enlarged manner,
FIG. 6 is a perspective view showing a lock plate with an integrally formed hood portion, and FIG. 7 is a sectional view showing the lock plate shown in FIG. 6 attached to a tape cassette. 7...Tape cassette, 8...Cassette housing,
9... Front lid, 10... Magnetic tape, 15... Lock plate, 15e... Notch, 16, 24... Light shielding member, 17... Lamp, 18, 19... Photocell,
20... Lamp insertion part, 21, 22... Opening, 2
3...Light path.
Claims (1)
と受光素子とよりなる検出手段を有する記録再生
装置に装着された際、該発光素子が挿入され該発
光素子の光を受光素子に到らしめる開口を筐体側
面に形成されているテープカセツトにおいて、該
発光素子よりの光を該開口に導くと共に不要外部
光を遮断する遮光部を該筐体内に設けてなるテー
プカセツト。 an opening into which the light-emitting element is inserted and allows light from the light-emitting element to reach the light-receiving element when the recording/reproducing apparatus is installed in a recording/reproducing apparatus having detection means consisting of a light-emitting element and a light-receiving element for optically detecting the end of the magnetic tape; A tape cassette having a light-shielding part formed on a side surface of the housing, the light shielding part guiding light from the light emitting element to the opening and blocking unnecessary external light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14737185U JPS6257983U (en) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14737185U JPS6257983U (en) | 1985-09-27 | 1985-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6257983U true JPS6257983U (en) | 1987-04-10 |
Family
ID=31060667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14737185U Pending JPS6257983U (en) | 1985-09-27 | 1985-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6257983U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0384739A2 (en) * | 1989-02-23 | 1990-08-29 | Sony Corporation | Lid lock member for a tape cassette |
| EP0397528A2 (en) * | 1989-05-12 | 1990-11-14 | Minnesota Mining And Manufacturing Company | Tape cassette with tape leader detection improvements |
| JPH04101982U (en) * | 1991-01-31 | 1992-09-02 | 日本ビクター株式会社 | tape cassette |
-
1985
- 1985-09-27 JP JP14737185U patent/JPS6257983U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0384739A2 (en) * | 1989-02-23 | 1990-08-29 | Sony Corporation | Lid lock member for a tape cassette |
| EP0384739A3 (en) * | 1989-02-23 | 1991-08-28 | Sony Corporation | Lid lock member for a tape cassette |
| EP0397528A2 (en) * | 1989-05-12 | 1990-11-14 | Minnesota Mining And Manufacturing Company | Tape cassette with tape leader detection improvements |
| EP0397528A3 (en) * | 1989-05-12 | 1991-08-21 | Minnesota Mining And Manufacturing Company | Tape cassette with tape leader detection improvements |
| JPH04101982U (en) * | 1991-01-31 | 1992-09-02 | 日本ビクター株式会社 | tape cassette |
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