JPS59104383U - tape cassette - Google Patents
tape cassetteInfo
- Publication number
- JPS59104383U JPS59104383U JP20036182U JP20036182U JPS59104383U JP S59104383 U JPS59104383 U JP S59104383U JP 20036182 U JP20036182 U JP 20036182U JP 20036182 U JP20036182 U JP 20036182U JP S59104383 U JPS59104383 U JP S59104383U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- tape cassette
- recording
- light
- information providing
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案になるテープカセットの一実施例を上ハ
ーフを取り除いた状態で示す平面図、第２図は第１図の
テープカセットが記録再生装置に装着された゛状態を示
す平面図、第３図はテープカセットの情報提供部及び、
この周りの構造を拡大し′て示す斜視図、第４図は記録
再生装置内に組込まれているテープ使用量・残量表示系
を示す図である。
１・・・テープカセット、２・・・下ハーフ、３・・・
供給リール、４・・・巻取リール、５，６・・・リール
軸、７・・・記録再生装置、８・・・磁気テープ、９・
・・ドラム、１０・・・テープ端検出用発光体、１１・
・・発光体収容部、１２・・・円形孔、１３・・パ筒状
壁、１３ａ。
１３ｂ・・・切欠、１４．１５・・・受光素子、１６・
・・情報提供部、１７・・・小径貫通孔、２０・・・受
光素子組立体進入用開口、２１・・・受光素子組立体、
２２・・・ ゛基台、２３〜２６・・・情報読取り
用受光素子、２７ 。
・・・遮光板、３０・・・ＣＰＵ、 ３１・・・リール
回転速度検出器、３２・・・表示駆動回路、３３・・・
表示部。
□□□□□□FIG. 1 is a plan view showing an embodiment of the tape cassette according to the present invention with the upper half removed; FIG. 2 is a plan view showing the tape cassette of FIG. 1 installed in a recording/reproducing device; Figure 3 shows the information providing part of the tape cassette and
FIG. 4 is a perspective view showing an enlarged view of the surrounding structure, and FIG. 4 is a diagram showing a tape usage/remaining amount display system built into the recording/reproducing apparatus. 1...Tape cassette, 2...Lower half, 3...
Supply reel, 4... Take-up reel, 5, 6... Reel shaft, 7... Recording and reproducing device, 8... Magnetic tape, 9...
...Drum, 10...Light emitter for detecting tape end, 11.
... Light-emitting body housing part, 12... Circular hole, 13... Cylindrical wall, 13a. 13b...notch, 14.15...light receiving element, 16.
... Information provision section, 17... Small diameter through hole, 20... Light receiving element assembly entrance opening, 21... Light receiving element assembly,
22... Base, 23-26... Light receiving element for information reading, 27. ... light shielding plate, 30 ... CPU, 31 ... reel rotation speed detector, 32 ... display drive circuit, 33 ...
Display section. □□□□□□
Claims (2)
テープカセットにおいて、装着状態で該記録及び／又は
再生装置側のテープ端検出用発光体を収容する収容部の
周壁に、該発光体を光源とする該記録及び／又は再生装
置の光学的読取り手段により読み取られる情報を提供す
る情報提供部を設けてなる構成のテープカセット。(1) In a tape cassette that is installed and used in a recording and/or playback device, the light emitting body is attached to the peripheral wall of the accommodating portion that houses the light emitting device for detecting the tape end on the side of the recording and/or playback device in the attached state. 1. A tape cassette comprising an information providing section that provides information read by an optical reading means of the recording and/or reproducing apparatus using a light source as a light source.
を形成するための光透過部とは別に設けてあり、テープ
カセットの種類に応じて異なるパターンのテープ−カセ
ット種類判別用光透過部である実用新案登録請求の範囲
第１項記載のテープカセット。(2) The information providing section is provided on the peripheral wall separately from a light transmitting section for forming an optical path for tape end detection, and the information providing section is provided with a light transmitting section for forming a tape end detection optical path, and a tape-cassette type discrimination light beam having a different pattern depending on the type of tape cassette. The tape cassette according to claim 1 of the utility model registration, which is a transparent part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20036182U JPS59104383U (en) | 1982-12-28 | 1982-12-28 | tape cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20036182U JPS59104383U (en) | 1982-12-28 | 1982-12-28 | tape cassette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59104383U true JPS59104383U (en) | 1984-07-13 |
Family
ID=30425892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20036182U Pending JPS59104383U (en) | 1982-12-28 | 1982-12-28 | tape cassette |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59104383U (en) |
-
1982
- 1982-12-28 JP JP20036182U patent/JPS59104383U/en active Pending
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