JPS5747445B2 - - Google Patents

Info

Publication number
JPS5747445B2
JPS5747445B2 JP50042766A JP4276675A JPS5747445B2 JP S5747445 B2 JPS5747445 B2 JP S5747445B2 JP 50042766 A JP50042766 A JP 50042766A JP 4276675 A JP4276675 A JP 4276675A JP S5747445 B2 JPS5747445 B2 JP S5747445B2
Authority
JP
Japan
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.)
Expired
Application number
JP50042766A
Other versions
JPS51117826A (en
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 filed Critical
Priority to JP50042766A priority Critical patent/JPS51117826A/ja
Publication of JPS51117826A publication Critical patent/JPS51117826A/ja
Publication of JPS5747445B2 publication Critical patent/JPS5747445B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP50042766A 1975-04-10 1975-04-10 Non-contact keyboard Granted JPS51117826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50042766A JPS51117826A (en) 1975-04-10 1975-04-10 Non-contact keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50042766A JPS51117826A (en) 1975-04-10 1975-04-10 Non-contact keyboard

Publications (2)

Publication Number Publication Date
JPS51117826A JPS51117826A (en) 1976-10-16
JPS5747445B2 true JPS5747445B2 (ja) 1982-10-09

Family

ID=12645091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50042766A Granted JPS51117826A (en) 1975-04-10 1975-04-10 Non-contact keyboard

Country Status (1)

Country Link
JP (1) JPS51117826A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5569915A (en) * 1978-11-20 1980-05-27 Nippon Telegraph & Telephone Piezooelectric keyboard
JPS59184930A (ja) * 1983-04-04 1984-10-20 Toshiba Corp キ−ボ−ド装置
US8866758B2 (en) * 2011-02-23 2014-10-21 Honeywell International Inc. Resistive touch screen displays and systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944625A (ja) * 1972-08-31 1974-04-26
JPS50151423A (ja) * 1974-05-24 1975-12-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944625A (ja) * 1972-08-31 1974-04-26
JPS50151423A (ja) * 1974-05-24 1975-12-05

Also Published As

Publication number Publication date
JPS51117826A (en) 1976-10-16

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