JPS5820980Y2 - 入力回路 - Google Patents

入力回路

Info

Publication number
JPS5820980Y2
JPS5820980Y2 JP1978038227U JP3822778U JPS5820980Y2 JP S5820980 Y2 JPS5820980 Y2 JP S5820980Y2 JP 1978038227 U JP1978038227 U JP 1978038227U JP 3822778 U JP3822778 U JP 3822778U JP S5820980 Y2 JPS5820980 Y2 JP S5820980Y2
Authority
JP
Japan
Prior art keywords
input
circuit
resistor
switch
transistor
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
JP1978038227U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54141835U (enrdf_load_stackoverflow
Inventor
治部光男
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP1978038227U priority Critical patent/JPS5820980Y2/ja
Publication of JPS54141835U publication Critical patent/JPS54141835U/ja
Application granted granted Critical
Publication of JPS5820980Y2 publication Critical patent/JPS5820980Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP1978038227U 1978-03-24 1978-03-24 入力回路 Expired JPS5820980Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978038227U JPS5820980Y2 (ja) 1978-03-24 1978-03-24 入力回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978038227U JPS5820980Y2 (ja) 1978-03-24 1978-03-24 入力回路

Publications (2)

Publication Number Publication Date
JPS54141835U JPS54141835U (enrdf_load_stackoverflow) 1979-10-02
JPS5820980Y2 true JPS5820980Y2 (ja) 1983-05-02

Family

ID=28902783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978038227U Expired JPS5820980Y2 (ja) 1978-03-24 1978-03-24 入力回路

Country Status (1)

Country Link
JP (1) JPS5820980Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58213329A (ja) * 1982-06-04 1983-12-12 Sanyo Electric Co Ltd マイクロコンピユ−タの入力回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117932A (en) * 1977-03-25 1978-10-14 Hitachi Ltd Input circuit

Also Published As

Publication number Publication date
JPS54141835U (enrdf_load_stackoverflow) 1979-10-02

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