JPS59112331U - Leader tape detection device - Google Patents
Leader tape detection deviceInfo
- Publication number
- JPS59112331U JPS59112331U JP466883U JP466883U JPS59112331U JP S59112331 U JPS59112331 U JP S59112331U JP 466883 U JP466883 U JP 466883U JP 466883 U JP466883 U JP 466883U JP S59112331 U JPS59112331 U JP S59112331U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- detection device
- leader
- leader tape
- tape cassette
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はディジタルオーディオテープカセットに設けら
れた本考案に係るリーダテープ検出装置を示すディジタ
ルオーディオテープカセットの外観斜視図、第２図はテ
ープを順方向送りした場合のテープ終端部に設けられた
透明なリーダテープを検出する上記リーダテープ検出装
置部分を示す上記テープカセットの要部拡大斜視図、第
３図は上記テープを順方向送りした場合のリーダテープ
を検出するリーダテープ検出装置部分の上記テープカセ
ットの第１図のＩ−Ｉ線の要部横断面図、第４図は上記
テープを逆方向送りした場合のり−ダテープを検出する
リーダテープ検出装置部分の上記テープカセットの第１
図のＩ−Ｉ線の要部横 ′断面図、第５図は発光
部と受光部を一体的に形成した素子の一例を示す該素子
の外観斜視図、第６図および第７図は上記テープカセッ
トの筐体中に形成されるそれぞれ互いに異なる他の光路
例を示す該テープカセットの要部横断面図である。
１・・・ディジタルオーディオテープカセット、２・・
・磁気記録テープ、６・・・発光素子、９・・・受光素
子、４、 １５． ２２． ２６・・・光路、４０・・
・テープカセット筐体、５０． ５１． ５２． ５３
・・・透明樹脂。Fig. 1 is an external perspective view of a digital audio tape cassette showing a leader tape detection device according to the present invention provided in the digital audio tape cassette, and Fig. 2 shows a leader tape detection device provided at the end of the tape when the tape is fed in the forward direction. FIG. 3 is an enlarged perspective view of the main part of the tape cassette showing the leader tape detecting device portion that detects the transparent leader tape, and FIG. 3 is a perspective view of the leader tape detecting device portion that detects the leader tape when the tape is fed forward A cross-sectional view of the main part of the tape cassette taken along the line I--I in FIG. 1, and FIG.
5 is an external perspective view of an example of an element in which a light-emitting part and a light-receiving part are integrally formed, and FIGS. 6 and 7 are the above-mentioned FIG. 7 is a cross-sectional view of a main part of the tape cassette showing other examples of mutually different optical paths formed in the casing of the tape cassette. 1...Digital audio tape cassette, 2...
- Magnetic recording tape, 6... Light emitting element, 9... Light receiving element, 4, 15. 22. 26... optical path, 40...
・Tape cassette housing, 50. 51. 52. 53
...Transparent resin.
Claims (1)
テープが設けられたテープが収納されて成るテープカセ
ットのテープカセット筐体の一部に透明体を設け、この
透明体を通りテープ走行路と交差する光路を形成し、こ
の光路の上記テープカセット筐体外面に露出する一対の
部分に対向してそれぞれ発光手段および受光手段を配設
し、上記テープのリーダテープが上記光路中を通過した
ことを上記受光手段により検出するようにしたリーダテ
ープ検出装置。A tape cassette is provided with a transparent body in a part of the tape cassette housing of a tape cassette which houses a tape with a transparent leader tape provided at least one end in the running direction of the recording tape, and the tape passes through the transparent body and intersects with the tape running path. An optical path is formed, and a light emitting means and a light receiving means are disposed opposite to a pair of parts of the optical path exposed on the outer surface of the tape cassette housing, and the leader tape of the tape passes through the optical path. A leader tape detection device configured to detect by a light receiving means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP466883U JPS59112331U (en) | 1983-01-19 | 1983-01-19 | Leader tape detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP466883U JPS59112331U (en) | 1983-01-19 | 1983-01-19 | Leader tape detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59112331U true JPS59112331U (en) | 1984-07-28 |
Family
ID=30136263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP466883U Pending JPS59112331U (en) | 1983-01-19 | 1983-01-19 | Leader tape detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59112331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6271077A (en) * | 1985-09-24 | 1987-04-01 | Hitachi Maxell Ltd | Cartridge for storing recording medium |
| JPS63109385U (en) * | 1986-12-27 | 1988-07-14 |
-
1983
- 1983-01-19 JP JP466883U patent/JPS59112331U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6271077A (en) * | 1985-09-24 | 1987-04-01 | Hitachi Maxell Ltd | Cartridge for storing recording medium |
| JPS63109385U (en) * | 1986-12-27 | 1988-07-14 |
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