JPS52146033A - Touch board - Google Patents
Touch boardInfo
- Publication number
- JPS52146033A JPS52146033A JP6157376A JP6157376A JPS52146033A JP S52146033 A JPS52146033 A JP S52146033A JP 6157376 A JP6157376 A JP 6157376A JP 6157376 A JP6157376 A JP 6157376A JP S52146033 A JPS52146033 A JP S52146033A
- Authority
- JP
- Japan
- Prior art keywords
- touch board
- touch
- change
- substances
- water
- 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
Landscapes
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Push-Button Switches (AREA)
Abstract
PURPOSE: To provide signals to a time device through translation of change in space between conductive substances to a change in electric resistance which is adapted to be made when players touch a touch board, with water present between the substances so that a water-proof property weed not be considered.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6157376A JPS52146033A (en) | 1976-05-27 | 1976-05-27 | Touch board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6157376A JPS52146033A (en) | 1976-05-27 | 1976-05-27 | Touch board |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52146033A true JPS52146033A (en) | 1977-12-05 |
Family
ID=13174988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6157376A Pending JPS52146033A (en) | 1976-05-27 | 1976-05-27 | Touch board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52146033A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5776476A (en) * | 1980-10-29 | 1982-05-13 | Aiden:Kk | Touch plate for automatic clocking device for swimming race |
-
1976
- 1976-05-27 JP JP6157376A patent/JPS52146033A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5776476A (en) * | 1980-10-29 | 1982-05-13 | Aiden:Kk | Touch plate for automatic clocking device for swimming race |
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