SU528896A3 - Коммутационна клавиатура - Google Patents

Коммутационна клавиатура

Info

Publication number
SU528896A3
SU528896A3 SU2062372A SU2062372A SU528896A3 SU 528896 A3 SU528896 A3 SU 528896A3 SU 2062372 A SU2062372 A SU 2062372A SU 2062372 A SU2062372 A SU 2062372A SU 528896 A3 SU528896 A3 SU 528896A3
Authority
SU
USSR - Soviet Union
Prior art keywords
switching
keyboard
board
keyboard switch
film electrodes
Prior art date
Application number
SU2062372A
Other languages
English (en)
Russian (ru)
Inventor
Есида Масафуми
Сегава Масахиро
Обара Хироси
Original Assignee
Куреха Кагаку Когио Кабусики Кайся (Фирма)
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 Куреха Кагаку Когио Кабусики Кайся (Фирма) filed Critical Куреха Кагаку Когио Кабусики Кайся (Фирма)
Application granted granted Critical
Publication of SU528896A3 publication Critical patent/SU528896A3/ru

Links

Landscapes

  • Push-Button Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
SU2062372A 1973-09-17 1974-09-16 Коммутационна клавиатура SU528896A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10468173A JPS5430107B2 (show.php) 1973-09-17 1973-09-17

Publications (1)

Publication Number Publication Date
SU528896A3 true SU528896A3 (ru) 1976-09-15

Family

ID=14387203

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2062372A SU528896A3 (ru) 1973-09-17 1974-09-16 Коммутационна клавиатура

Country Status (2)

Country Link
JP (1) JPS5430107B2 (show.php)
SU (1) SU528896A3 (show.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58808B2 (ja) * 1977-08-19 1983-01-08 日本電信電話株式会社 キ−ボ−ドスイツチ

Also Published As

Publication number Publication date
JPS5055872A (show.php) 1975-05-16
JPS5430107B2 (show.php) 1979-09-28

Similar Documents

Publication Publication Date Title
GB1352076A (en) Pushbutton keyboard system
ES438448A1 (es) Un aparato de placa de circuito acoplada capacitivamente.
GB1345771A (en) Electrical signal devices
US4071785A (en) Laminated piezoelectric matrix switch
GB1513431A (en) Electrical switching arrangement suitable for an ultrasonic remote control device
SU528896A3 (ru) Коммутационна клавиатура
CH536518A (fr) Commutateur à touche pour clavier
GB1317078A (en) Organ keyboard switching system
GB1456113A (en) Variable gain control circuits
GB1067327A (en) Improvements in or relating to electric organs
ES412456A1 (es) Un dispositivo resonador.
GB1356822A (en) Electromechanical delay line with continuously adjustable delay
JPS56165350A (en) Semiconductor device and manufacture thereof
ATE17910T1 (de) Elektrostatischer schallwandler.
ES396217A1 (es) Un instrumento musical electronico.
EP0124862A3 (de) Tastenfeld
US4215615A (en) Monolithic integrated selection circuit
GB1412298A (en) Electrical signal initiating keyboards
US3327045A (en) Keying device for electronic organs
GB1095006A (en) Television receiver having a v.h.f. tuner and a u.h.f. tuner
CH557623A (de) Elektronischer schalter zum durchschalten von hochfrequenzsignalen.
FR2331211A2 (fr) Dispositif de commutation muni d'un condensateur a champ de dispersion
GB1405048A (en) Calculator construction and method for making calculator
US3170020A (en) Apparatus for producing bass sounds in electric musical instruments wherein contrabass voice can be obtained by special switch and circuit
US3336447A (en) Electric organ chord switches including conducting vinyl plastic