JPS57118320A - Matrix switch drive system - Google Patents

Matrix switch drive system

Info

Publication number
JPS57118320A
JPS57118320A JP438381A JP438381A JPS57118320A JP S57118320 A JPS57118320 A JP S57118320A JP 438381 A JP438381 A JP 438381A JP 438381 A JP438381 A JP 438381A JP S57118320 A JPS57118320 A JP S57118320A
Authority
JP
Japan
Prior art keywords
drive system
matrix switch
switch drive
matrix
switch
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
JP438381A
Other languages
Japanese (ja)
Inventor
Tetsushi Higaki
Masaaki Futami
Sadaji Nakamura
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP438381A priority Critical patent/JPS57118320A/en
Publication of JPS57118320A publication Critical patent/JPS57118320A/en
Pending legal-status Critical Current

Links

Landscapes

  • Keying Circuit Devices (AREA)
JP438381A 1981-01-14 1981-01-14 Matrix switch drive system Pending JPS57118320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP438381A JPS57118320A (en) 1981-01-14 1981-01-14 Matrix switch drive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP438381A JPS57118320A (en) 1981-01-14 1981-01-14 Matrix switch drive system

Publications (1)

Publication Number Publication Date
JPS57118320A true JPS57118320A (en) 1982-07-23

Family

ID=11582829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP438381A Pending JPS57118320A (en) 1981-01-14 1981-01-14 Matrix switch drive system

Country Status (1)

Country Link
JP (1) JPS57118320A (en)

Similar Documents

Publication Publication Date Title
DE3174116D1 (en) Matrix switching system
GB2096395B (en) Switch panels
JPS57173229A (en) Priximity switch
GB2110507B (en) Time division switching matrix
JPS57157414A (en) Pull-turn switch
GB8508570D0 (en) Drive system
AU554429B2 (en) Drive system
DE3369584D1 (en) Input system using switch matrix
JPS57141195A (en) Switching bus matrix
GB2154801B (en) Switch
DE3270584D1 (en) Isolating switch
IL64800A0 (en) Switching system
JPS57194423A (en) Switch
JPS57138725A (en) Panel switch
HK105588A (en) Switch
JPS57118319A (en) Matrix switch drive system
JPS57118320A (en) Matrix switch drive system
JPS57118321A (en) Matrix switch drive system
JPS57118318A (en) Matrix switch drive system
JPS57189413A (en) Multiple direction switch unit
JPS57180028A (en) Switch unit
JPS57182920A (en) Switch
JPS57136714A (en) Switch
JPS57107518A (en) Matrix switch driving system
JPS5740825A (en) Matrix switch