JPS52146033A - Touch board - Google Patents

Touch board

Info

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
Application number
JP6157376A
Other languages
Japanese (ja)
Inventor
Kazuyuki Komatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP6157376A priority Critical patent/JPS52146033A/en
Publication of JPS52146033A publication Critical patent/JPS52146033A/en
Pending legal-status Critical Current

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
JP6157376A 1976-05-27 1976-05-27 Touch board Pending JPS52146033A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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