JPH01117021U - - Google Patents
Info
- Publication number
- JPH01117021U JPH01117021U JP1250488U JP1250488U JPH01117021U JP H01117021 U JPH01117021 U JP H01117021U JP 1250488 U JP1250488 U JP 1250488U JP 1250488 U JP1250488 U JP 1250488U JP H01117021 U JPH01117021 U JP H01117021U
- Authority
- JP
- Japan
- Prior art keywords
- function section
- push button
- switch
- open
- close state
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Keying Circuit Devices (AREA)
- Electronic Switches (AREA)
Description
第１図はこの考案の実施例による押しボタンス
イツチの誤操作防止装置を示すブロツク図、第２
図はその動作順序を示すフローチヤート図である
。
１は押しボタンスイツチ、２は開閉状態判別機
能部、３は操作判別機能部、４は第１のスイツチ
反転信号発生機能部、５は第２のスイツチ反転信
号発生機能部、７は状態反転機能部。
FIG. 1 is a block diagram showing a device for preventing erroneous operation of a push button switch according to an embodiment of this invention, and FIG.
The figure is a flowchart showing the sequence of operations. 1 is a push button switch, 2 is an open/close state discrimination function section, 3 is an operation discrimination function section, 4 is a first switch inversion signal generation function section, 5 is a second switch inversion signal generation function section, and 7 is a state inversion function. Department.
Claims (1)
タンスイツチと、前記押しボタンの開閉状態を判
別する開閉状態判別機能部と、前記押しボタンが
操作された否かを判別する操作判別機能部と、前
記開閉状態判別機能部および前記操作判別機能部
の出力信号に基づいて、予め設定された短時間後
にスイツチ反転信号を発生する第１のスイツチ反
転信号発生機能部および予め設定された長時間後
にスイツチ反転信号を発生する第２のスイツチ反
転信号発生機能部と、前記スイツチ反転信号を受
けて前記押しボタンスイツチの開閉状態を反転さ
せる状態反転機能部とを備えた押しボタンスイツ
チの誤操作防止装置。 a push button switch that reverses the open/close state by operating the push button; an open/close state determination function section that determines the open/close state of the push button; an operation determination function section that determines whether or not the push button is operated; A first switch reversal signal generation function section that generates a switch reversal signal after a preset short time based on the output signals of the open/close state determination function section and the operation determination function section; A device for preventing erroneous operation of a push button switch, comprising: a second switch reversal signal generation function section that generates a signal; and a state reversal function section that receives the switch reversal signal and reverses the open/closed state of the push button switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1250488U JPH01117021U (en) | 1988-02-03 | 1988-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1250488U JPH01117021U (en) | 1988-02-03 | 1988-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01117021U true JPH01117021U (en) | 1989-08-08 |
Family
ID=31221996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1250488U Pending JPH01117021U (en) | 1988-02-03 | 1988-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01117021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04212225A (en) * | 1990-02-21 | 1992-08-03 | Sharp Corp | Switch device |
| JPH0517446U (en) * | 1991-08-12 | 1993-03-05 | ダイニチ工業株式会社 | Safety control device |
-
1988
- 1988-02-03 JP JP1250488U patent/JPH01117021U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04212225A (en) * | 1990-02-21 | 1992-08-03 | Sharp Corp | Switch device |
| JPH0517446U (en) * | 1991-08-12 | 1993-03-05 | ダイニチ工業株式会社 | Safety control device |