JPS54160136A - Touch keyboard - Google Patents

Touch keyboard

Info

Publication number
JPS54160136A
JPS54160136A JP6950578A JP6950578A JPS54160136A JP S54160136 A JPS54160136 A JP S54160136A JP 6950578 A JP6950578 A JP 6950578A JP 6950578 A JP6950578 A JP 6950578A JP S54160136 A JPS54160136 A JP S54160136A
Authority
JP
Japan
Prior art keywords
touch keyboard
keyboard
touch
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
Application number
JP6950578A
Other languages
Japanese (ja)
Other versions
JPS5923410B2 (en
Inventor
Takao Isogawa
Tatsuo Katahira
Toshihiro Kikuchi
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.)
Panafacom Ltd
Original Assignee
Panafacom Ltd
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 Panafacom Ltd filed Critical Panafacom Ltd
Priority to JP53069505A priority Critical patent/JPS5923410B2/en
Publication of JPS54160136A publication Critical patent/JPS54160136A/en
Publication of JPS5923410B2 publication Critical patent/JPS5923410B2/en
Expired legal-status Critical Current

Links

JP53069505A 1978-06-09 1978-06-09 tatsuchi keyboard Expired JPS5923410B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53069505A JPS5923410B2 (en) 1978-06-09 1978-06-09 tatsuchi keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53069505A JPS5923410B2 (en) 1978-06-09 1978-06-09 tatsuchi keyboard

Publications (2)

Publication Number Publication Date
JPS54160136A true JPS54160136A (en) 1979-12-18
JPS5923410B2 JPS5923410B2 (en) 1984-06-01

Family

ID=13404657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53069505A Expired JPS5923410B2 (en) 1978-06-09 1978-06-09 tatsuchi keyboard

Country Status (1)

Country Link
JP (1) JPS5923410B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679816A (en) * 1979-12-03 1981-06-30 Fujitsu Ltd Transparent switch
JPS60158721A (en) * 1983-12-27 1985-08-20 インテグレイテツド・タツチ・アレイズ・インコーポレーテツド Touch sense array system for sensing variation in capacitance
JP2006527438A (en) * 2003-06-14 2006-11-30 ビンステッド，ロナルド，ペーター Improvement of contact technology
JP2009258888A (en) * 2008-04-15 2009-11-05 Hitachi Displays Ltd Input device and display equipped with the same
JP2010033133A (en) * 2008-07-25 2010-02-12 Hitachi Displays Ltd Input device and display equipped with the same
JP2010113516A (en) * 2008-11-06 2010-05-20 Hitachi Displays Ltd Capacitive coupling type touch panel and display device with touch panel
JP2010128647A (en) * 2008-11-26 2010-06-10 Hitachi Displays Ltd Display device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679816A (en) * 1979-12-03 1981-06-30 Fujitsu Ltd Transparent switch
JPH0131251B2 (en) * 1979-12-03 1989-06-23 Fujitsu Kk
JPS60158721A (en) * 1983-12-27 1985-08-20 インテグレイテツド・タツチ・アレイズ・インコーポレーテツド Touch sense array system for sensing variation in capacitance
JP2006527438A (en) * 2003-06-14 2006-11-30 ビンステッド，ロナルド，ペーター Improvement of contact technology
JP2009258888A (en) * 2008-04-15 2009-11-05 Hitachi Displays Ltd Input device and display equipped with the same
JP2010033133A (en) * 2008-07-25 2010-02-12 Hitachi Displays Ltd Input device and display equipped with the same
US8537125B2 (en) 2008-07-25 2013-09-17 Hitachi Displays, Ltd. Electrostatic capacity touch panel having a plurality of first, second and third electrodes
JP2010113516A (en) * 2008-11-06 2010-05-20 Hitachi Displays Ltd Capacitive coupling type touch panel and display device with touch panel
JP2010128647A (en) * 2008-11-26 2010-06-10 Hitachi Displays Ltd Display device
US8487901B2 (en) 2008-11-26 2013-07-16 Hitachi Displays, Ltd. Display device

Also Published As

Publication number Publication date
JPS5923410B2 (en) 1984-06-01

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