JPS57107518A - Matrix switch driving system - Google Patents

Matrix switch driving system

Info

Publication number
JPS57107518A
JPS57107518A JP18474280A JP18474280A JPS57107518A JP S57107518 A JPS57107518 A JP S57107518A JP 18474280 A JP18474280 A JP 18474280A JP 18474280 A JP18474280 A JP 18474280A JP S57107518 A JPS57107518 A JP S57107518A
Authority
JP
Japan
Prior art keywords
driving system
matrix switch
switch driving
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.)
Granted
Application number
JP18474280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6347090B2 (enExample
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 JP18474280A priority Critical patent/JPS57107518A/ja
Publication of JPS57107518A publication Critical patent/JPS57107518A/ja
Publication of JPS6347090B2 publication Critical patent/JPS6347090B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Keying Circuit Devices (AREA)
JP18474280A 1980-12-25 1980-12-25 Matrix switch driving system Granted JPS57107518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18474280A JPS57107518A (en) 1980-12-25 1980-12-25 Matrix switch driving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18474280A JPS57107518A (en) 1980-12-25 1980-12-25 Matrix switch driving system

Publications (2)

Publication Number Publication Date
JPS57107518A true JPS57107518A (en) 1982-07-05
JPS6347090B2 JPS6347090B2 (enExample) 1988-09-20

Family

ID=16158550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18474280A Granted JPS57107518A (en) 1980-12-25 1980-12-25 Matrix switch driving system

Country Status (1)

Country Link
JP (1) JPS57107518A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871904A (ja) * 1981-10-23 1983-04-28 Asahi Chem Ind Co Ltd 変性エチレン−αオレフィン共重合体の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871904A (ja) * 1981-10-23 1983-04-28 Asahi Chem Ind Co Ltd 変性エチレン−αオレフィン共重合体の製造方法

Also Published As

Publication number Publication date
JPS6347090B2 (enExample) 1988-09-20

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