JPH0351857Y2 - - Google Patents

Info

Publication number
JPH0351857Y2
JPH0351857Y2 JP1984086345U JP8634584U JPH0351857Y2 JP H0351857 Y2 JPH0351857 Y2 JP H0351857Y2 JP 1984086345 U JP1984086345 U JP 1984086345U JP 8634584 U JP8634584 U JP 8634584U JP H0351857 Y2 JPH0351857 Y2 JP H0351857Y2
Authority
JP
Japan
Prior art keywords
key
capacitive
signal
resistor
substrate
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.)
Expired
Application number
JP1984086345U
Other languages
English (en)
Japanese (ja)
Other versions
JPS611221U (ja
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 JP8634584U priority Critical patent/JPS611221U/ja
Publication of JPS611221U publication Critical patent/JPS611221U/ja
Application granted granted Critical
Publication of JPH0351857Y2 publication Critical patent/JPH0351857Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
  • Elimination Of Static Electricity (AREA)
JP8634584U 1984-06-11 1984-06-11 キヤパシテイブキ−ボ−ド Granted JPS611221U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8634584U JPS611221U (ja) 1984-06-11 1984-06-11 キヤパシテイブキ−ボ−ド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8634584U JPS611221U (ja) 1984-06-11 1984-06-11 キヤパシテイブキ−ボ−ド

Publications (2)

Publication Number Publication Date
JPS611221U JPS611221U (ja) 1986-01-07
JPH0351857Y2 true JPH0351857Y2 (cs) 1991-11-08

Family

ID=30637567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8634584U Granted JPS611221U (ja) 1984-06-11 1984-06-11 キヤパシテイブキ−ボ−ド

Country Status (1)

Country Link
JP (1) JPS611221U (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6457221U (cs) * 1987-10-01 1989-04-10

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278772U (cs) * 1975-12-10 1977-06-11

Also Published As

Publication number Publication date
JPS611221U (ja) 1986-01-07

Similar Documents

Publication Publication Date Title
US5270710A (en) Switch device with operating modes of capacitive proximity and mechanical actuation
US3290439A (en) Data encoding keyboard
US5900829A (en) Method of and apparatus for detecting key actuations
JPH07109572B2 (ja) キャパシティブキ−ボ−ド
US4420744A (en) Keyboard crosspoint encoder having N-key rollover
US4616213A (en) Capacitive multikey keyboard for inputting data into a computer
US4494109A (en) Noncontacting keyboard employing a transformer element
US3879618A (en) Touch sensitive electronic switch
US4709228A (en) Electronic data input keyboard comprising keys provided with conductive contacts
EP0264884B1 (en) Key input device
US4609792A (en) Encoding keyboard
JP2977145B2 (ja) キーボード回路装置
JPH0626088B2 (ja) シート状スィッチ素子
JPH0351857Y2 (cs)
US4567469A (en) Matrix keyboard
JPS6039718A (ja) スイツチのマトリツクス構成
US4745396A (en) Decoder circuit for generating logical signals in response to the actuation of a keyboard provided with symbols associated with respective logical signals
JPH0562409B2 (cs)
JP2013013128A (ja) マイクロコンピュータシステム
EP0150600A2 (en) Membrane switch assembly
DE19642615C2 (de) Eingabevorrichtung für Maschinensteuerungen
KR20010051566A (ko) 멀티 비트 키 스위치를 구비한 키보드
JPH0220738Y2 (cs)
JP3043054U (ja) コンピュータ用キーボードの電磁感応スイッチ
JPS6146553Y2 (cs)