JPS6089625U - Tape recorder switch device - Google Patents
Tape recorder switch deviceInfo
- Publication number
- JPS6089625U JPS6089625U JP17950083U JP17950083U JPS6089625U JP S6089625 U JPS6089625 U JP S6089625U JP 17950083 U JP17950083 U JP 17950083U JP 17950083 U JP17950083 U JP 17950083U JP S6089625 U JPS6089625 U JP S6089625U
- Authority
- JP
- Japan
- Prior art keywords
- light
- tape recorder
- tape
- door pocket
- switch device
- 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図は従来のテープレコーダのスイッチ装置の一部を
切欠した正面図、第２図は第１図のＡ−Ａ線断面図、第
３図はその回路図、第４図、第５図は本考案の第１実施
例、第６図、第７図は第２実施例で、第４図、第６図は
その一部を切欠した正面図、第５図、第７図はその回路
図である。
ａ・・・・・・テープカセット、ｂ・・・・・・テープ
レコーダ本体、１・・・・・・ドアポケット、３・・・
・・・操作ボタン、１２．２１・・・・・・操作スイッ
チ、１３，２４・・・・・・発光ダイオード、１４，２
５・・・・・・ホトトランジスタ、１６，１７，１８・
・・・・・コンパレータ、１９゜３２・・・・・・制御
回路、２６．２７．２８・・・・・・バンドパスフィル
タ。Fig. 1 is a partially cutaway front view of a switch device of a conventional tape recorder, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is its circuit diagram, Figs. 4 and 5. 1 shows the first embodiment of the present invention, FIGS. 6 and 7 show the second embodiment, FIGS. 4 and 6 are partially cutaway front views, and FIGS. 5 and 7 show the circuit thereof. It is a diagram. a... Tape cassette, b... Tape recorder body, 1... Door pocket, 3...
...Operation button, 12.21...Operation switch, 13,24...Light emitting diode, 14,2
5...Phototransistor, 16, 17, 18.
... Comparator, 19°32 ... Control circuit, 26.27.28 ... Band pass filter.
Claims (1)
、テープカセットを収容するための開放位置と、テープ
カセットのテープを駆動するための閉鎖位置とに変位で
きるドアポケットと、該ドアポケット上に設けられた操
作スイッチと、該操作スイッチの操作により発光状態が
変化する発光素子と、前記ドアポケットが閉鎖位置にあ
る際にのみ前記発光素子の光線を受光するテープレコー
ダ本体に設置された受光素子と、該受光素子の受光した
光線の変化を弁別し、テープレコーダの動作を制御する
制御回路にこれを伝達する弁別器とを備えたことを特徴
とするテープレコーダのスイッチ装置。a door pocket that accommodates a tape cassette and can be displaced relative to the main body of the tape recorder between an open position for accommodating the tape cassette and a closed position for driving the tape of the tape cassette; and a door pocket provided on the door pocket. a light-emitting element whose light emitting state changes according to the operation of the operating switch; and a light-receiving element installed in the tape recorder body that receives the light beam of the light-emitting element only when the door pocket is in a closed position. A switch device for a tape recorder, comprising a discriminator that discriminates changes in the light beam received by the light receiving element and transmits the changes to a control circuit that controls the operation of the tape recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17950083U JPS6089625U (en) | 1983-11-22 | 1983-11-22 | Tape recorder switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17950083U JPS6089625U (en) | 1983-11-22 | 1983-11-22 | Tape recorder switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6089625U true JPS6089625U (en) | 1985-06-19 |
Family
ID=30389449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17950083U Pending JPS6089625U (en) | 1983-11-22 | 1983-11-22 | Tape recorder switch device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6089625U (en) |
-
1983
- 1983-11-22 JP JP17950083U patent/JPS6089625U/en active Pending
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