JPH079468Y2 - 信号入力装置 - Google Patents

信号入力装置

Info

Publication number
JPH079468Y2
JPH079468Y2 JP1988135179U JP13517988U JPH079468Y2 JP H079468 Y2 JPH079468 Y2 JP H079468Y2 JP 1988135179 U JP1988135179 U JP 1988135179U JP 13517988 U JP13517988 U JP 13517988U JP H079468 Y2 JPH079468 Y2 JP H079468Y2
Authority
JP
Japan
Prior art keywords
signal
input
channel
circuit
channel selection
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 - Lifetime
Application number
JP1988135179U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0255754U (en]
Inventor
克幸 荒井
伸一 二階堂
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP1988135179U priority Critical patent/JPH079468Y2/ja
Publication of JPH0255754U publication Critical patent/JPH0255754U/ja
Application granted granted Critical
Publication of JPH079468Y2 publication Critical patent/JPH079468Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dc Digital Transmission (AREA)
  • Communication Control (AREA)
  • Optical Communication System (AREA)
JP1988135179U 1988-10-17 1988-10-17 信号入力装置 Expired - Lifetime JPH079468Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988135179U JPH079468Y2 (ja) 1988-10-17 1988-10-17 信号入力装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988135179U JPH079468Y2 (ja) 1988-10-17 1988-10-17 信号入力装置

Publications (2)

Publication Number Publication Date
JPH0255754U JPH0255754U (en]) 1990-04-23
JPH079468Y2 true JPH079468Y2 (ja) 1995-03-06

Family

ID=31394578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988135179U Expired - Lifetime JPH079468Y2 (ja) 1988-10-17 1988-10-17 信号入力装置

Country Status (1)

Country Link
JP (1) JPH079468Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166657A (en) * 1980-05-27 1981-12-21 Mitsubishi Electric Corp Data transmission system

Also Published As

Publication number Publication date
JPH0255754U (en]) 1990-04-23

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