JPS5872735U - Cassette sensor hole detection device - Google Patents
Cassette sensor hole detection deviceInfo
- Publication number
- JPS5872735U JPS5872735U JP16711781U JP16711781U JPS5872735U JP S5872735 U JPS5872735 U JP S5872735U JP 16711781 U JP16711781 U JP 16711781U JP 16711781 U JP16711781 U JP 16711781U JP S5872735 U JPS5872735 U JP S5872735U
- Authority
- JP
- Japan
- Prior art keywords
- sensor hole
- cassette
- detection device
- hole detection
- cassette sensor
- 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.)
- Granted
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図は従来のカセットセンサ孔検出装置の動作説明図
、第２図はこの考案に係るカセットセンサ孔検出装置の
一実施例の正面図、第３図は平面図、第４図においてａ
はスイッチユニットの平面図、ｂは側面図、Ｃは底面図
、ｄはａのＤ−Ｄ断面図、ｅはａのＥ−Ｅ断面図、第５
図はセンサ孔がない場合のカセットとスイッチユニット
の相関状態を示す側面図、第６図はその要部正面図、第
７図はセンサ孔がある場合のカセットとスイッチ １、
ユニットの相関状態を示す側面図、第８図はその要部正
面図、第９図はスイッチユニットを用いたチーズレコー
ダのブロック回路図である。
１・・・・・・カセット、２．２ａ、２ｂ・・・・・・
センサ孔、８・・・・・・爪、１５，１５ａ、１５ｂ・
・・・・・スイッチユニット、２１．２２・・・・・・
リード片、２３． ２４−・・・・・接点部、２７．２
８・・・・・・カム、２９・・・・・・ホルダ、３０・
・・・・・突起体、３１．３２・・・・・・クランパ、
３３゜３−４・・・・・・溝、３５．３６・・・・・・
下支持体。FIG. 1 is an explanatory diagram of the operation of a conventional cassette sensor hole detection device, FIG. 2 is a front view of an embodiment of the cassette sensor hole detection device according to this invention, FIG. 3 is a plan view, and FIG.
is a plan view of the switch unit, b is a side view, C is a bottom view, d is a DD sectional view of a, e is an E-E sectional view of a, 5th
The figure is a side view showing the relationship between the cassette and switch unit when there is no sensor hole, Figure 6 is a front view of the main parts, and Figure 7 is the cassette and switch when there is a sensor hole.
FIG. 8 is a side view showing the relative state of the units, FIG. 8 is a front view of the main parts thereof, and FIG. 9 is a block circuit diagram of a cheese recorder using the switch unit. 1...Cassette, 2.2a, 2b...
Sensor hole, 8...claw, 15, 15a, 15b.
...Switch unit, 21.22...
Reed piece, 23. 24-・・・Contact part, 27.2
8...Cam, 29...Holder, 30.
...Protrusion, 31.32...Clamper,
33゜3-4...groove, 35.36...
Lower support.
Claims (2)
子る接点部を設け、基部は互いに絶縁保持された第１と
第２のリード片からなり、第１のリード片の先端部には
カセットの後側面に係合する標合部を設け、第２のリー
ド片の先端部にはカセットの後側面に形成されたセンサ
孔に挿入する検出部を設け、センサ孔の有無によって接
点部の接触または離反を動作せしめるようにしたカセッ
トセンサ孔検出装置。(1) The contact portions are arranged parallel to each other and touch or separate from each other at the tips, and the base consists of first and second lead pieces that are insulated from each other, and the tip of the first lead piece is A marking part that engages with the rear side of the cassette is provided, and a detection part that is inserted into the sensor hole formed on the rear side of the cassette is provided at the tip of the second lead piece. A cassette sensor hole detection device configured to operate contact or separation.
新案登録請求の範囲第１項記載のカセットセンサ孔検出
装置。(2) The cassette sensor hole detecting device according to claim 1, wherein the engaging portion and the detecting portion are formed by cams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16711781U JPS5872735U (en) | 1981-11-11 | 1981-11-11 | Cassette sensor hole detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16711781U JPS5872735U (en) | 1981-11-11 | 1981-11-11 | Cassette sensor hole detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5872735U true JPS5872735U (en) | 1983-05-17 |
| JPH0115001Y2 JPH0115001Y2 (en) | 1989-05-02 |
Family
ID=29959230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16711781U Granted JPS5872735U (en) | 1981-11-11 | 1981-11-11 | Cassette sensor hole detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5872735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190849U (en) * | 1982-06-10 | 1983-12-19 | 赤井電機株式会社 | detection device |
| JPS6116756U (en) * | 1984-07-04 | 1986-01-31 | 日本ビクター株式会社 | Accidental erasure prevention mechanism for recording and reproducing devices |
-
1981
- 1981-11-11 JP JP16711781U patent/JPS5872735U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190849U (en) * | 1982-06-10 | 1983-12-19 | 赤井電機株式会社 | detection device |
| JPS6116756U (en) * | 1984-07-04 | 1986-01-31 | 日本ビクター株式会社 | Accidental erasure prevention mechanism for recording and reproducing devices |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0115001Y2 (en) | 1989-05-02 |
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