JPS6047132U - Switch to prevent accidental erasure - Google Patents
Switch to prevent accidental erasureInfo
- Publication number
- JPS6047132U JPS6047132U JP14033383U JP14033383U JPS6047132U JP S6047132 U JPS6047132 U JP S6047132U JP 14033383 U JP14033383 U JP 14033383U JP 14033383 U JP14033383 U JP 14033383U JP S6047132 U JPS6047132 U JP S6047132U
- Authority
- JP
- Japan
- Prior art keywords
- contact piece
- cassette
- movable contact
- switch
- lever
- 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図はこの考案に従う誤消去防止用スイッチが備えら
れている機体の斜視図、第２図はこの考案の一実施例の
解体斜視図、第３図はカセットが機体の入口に挿入され
た状態を示す断面図、第４図はこの考案の他の実施例の
断面図である。
１０・・・カセット、３０・・・誤消去防止用スイッチ
、４０・・・スイッチ本体、５０・・・レバー、６０・
・・可動接片、６１，６１ａ・・・突起、７−０・・・
固定接片、１００・・・凹所、Ａ・・・カセット挿入方
向。Figure 1 is a perspective view of a machine equipped with an accidental erasure prevention switch according to this invention, Figure 2 is an exploded perspective view of an embodiment of this invention, and Figure 3 shows a cassette inserted into the entrance of the machine. FIG. 4 is a cross-sectional view of another embodiment of this invention. DESCRIPTION OF SYMBOLS 10... Cassette, 30... Erase prevention switch, 40... Switch body, 50... Lever, 60...
...Movable contact piece, 61, 61a...Protrusion, 7-0...
Fixed contact piece, 100... recess, A... cassette insertion direction.
Claims (3)
可動接片を押圧するためのレバーとを含み、カセット挿
入時にはカセットによってレバーが可動接片を押圧して
可動接片と固定接片とが当接し、カセット装填完了時に
はカセットに形成されている誤消去防止のための凹部に
レバーが嵌合し、これによって可動接片が固定接片と離
反して誤消去防止機能が作動する誤消去防止用スイッチ
において、 前記レバーはスイッチ本体にカセット挿入方向に直角な
軸線まわりに角変位可能に設けられ、且つ前記可動接片
と固定接片とは上下に平行に配設され、カセット排出時
には可動接片と固定接片とが当接しないことを特徴とす
る誤消去防止用スイッチ。(1) A fixed contact piece, a movable contact piece that can come into contact with the fixed contact piece,
It includes a lever for pressing the movable contact piece, and when the cassette is inserted, the lever presses the movable contact piece by the cassette, and the movable contact piece and the fixed contact piece come into contact, and when the cassette loading is completed, the error formed on the cassette is removed. In an accidental erasing prevention switch in which a lever fits into a recess for erasing prevention, thereby causing a movable contact piece to separate from a fixed contact piece to activate an accidental erasure prevention function, the lever is inserted into the switch body in the cassette insertion direction. It is provided so as to be angularly displaceable around a perpendicular axis, and the movable contact piece and the fixed contact piece are arranged vertically in parallel, and the movable contact piece and the fixed contact piece do not come into contact with each other when the cassette is ejected. A switch to prevent accidental erasure.
ることを特徴とする実用新案登録請求の範囲第１項記載
の誤消去防止用スイッチ。(2) The accidental erasure prevention switch according to claim 1, wherein the movable contact piece has a protrusion formed on its upper surface.
に可動接片に当接する側に突起が形成されていることを
特厳とする実用新案登録請求の範囲第１項記載の誤消去
防止用スイッチ。(3) The purpose for preventing accidental erasure as set forth in claim 1 of the registered utility model claim, which specifically states that the lever has a protrusion formed on its outer peripheral surface and on the side that comes into contact with the movable contact piece when inserting the cassette. switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14033383U JPS6047132U (en) | 1983-09-09 | 1983-09-09 | Switch to prevent accidental erasure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14033383U JPS6047132U (en) | 1983-09-09 | 1983-09-09 | Switch to prevent accidental erasure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6047132U true JPS6047132U (en) | 1985-04-03 |
| JPH0313874Y2 JPH0313874Y2 (en) | 1991-03-28 |
Family
ID=30314236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14033383U Granted JPS6047132U (en) | 1983-09-09 | 1983-09-09 | Switch to prevent accidental erasure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6047132U (en) |
-
1983
- 1983-09-09 JP JP14033383U patent/JPS6047132U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313874Y2 (en) | 1991-03-28 |
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