JPS62138237U - - Google Patents

Info

Publication number
JPS62138237U
JPS62138237U JP2311686U JP2311686U JPS62138237U JP S62138237 U JPS62138237 U JP S62138237U JP 2311686 U JP2311686 U JP 2311686U JP 2311686 U JP2311686 U JP 2311686U JP S62138237 U JPS62138237 U JP S62138237U
Authority
JP
Japan
Prior art keywords
key
scan
matrix
level
circuit
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
JP2311686U
Other languages
English (en)
Japanese (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 JP2311686U priority Critical patent/JPS62138237U/ja
Publication of JPS62138237U publication Critical patent/JPS62138237U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
JP2311686U 1986-02-20 1986-02-20 Pending JPS62138237U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2311686U JPS62138237U (enrdf_load_stackoverflow) 1986-02-20 1986-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2311686U JPS62138237U (enrdf_load_stackoverflow) 1986-02-20 1986-02-20

Publications (1)

Publication Number Publication Date
JPS62138237U true JPS62138237U (enrdf_load_stackoverflow) 1987-08-31

Family

ID=30821138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2311686U Pending JPS62138237U (enrdf_load_stackoverflow) 1986-02-20 1986-02-20

Country Status (1)

Country Link
JP (1) JPS62138237U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567832A (en) * 1978-11-17 1980-05-22 Tokyo Electric Co Ltd Matrix key extension circuit
JPS6137531B2 (enrdf_load_stackoverflow) * 1977-10-25 1986-08-25 Teijin Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6137531B2 (enrdf_load_stackoverflow) * 1977-10-25 1986-08-25 Teijin Ltd
JPS5567832A (en) * 1978-11-17 1980-05-22 Tokyo Electric Co Ltd Matrix key extension circuit

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