JPS5487408A - Channel switch driving system - Google Patents

Channel switch driving system

Info

Publication number
JPS5487408A
JPS5487408A JP15586377A JP15586377A JPS5487408A JP S5487408 A JPS5487408 A JP S5487408A JP 15586377 A JP15586377 A JP 15586377A JP 15586377 A JP15586377 A JP 15586377A JP S5487408 A JPS5487408 A JP S5487408A
Authority
JP
Japan
Prior art keywords
circuit
channel switch
channel
driving
timing
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
JP15586377A
Other languages
English (en)
Inventor
Seishiro Oguchi
Tadashi Shibuya
Yuji Endo
Yuichi Shimizu
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric Co 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 NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15586377A priority Critical patent/JPS5487408A/ja
Publication of JPS5487408A publication Critical patent/JPS5487408A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
JP15586377A 1977-12-23 1977-12-23 Channel switch driving system Pending JPS5487408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15586377A JPS5487408A (en) 1977-12-23 1977-12-23 Channel switch driving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15586377A JPS5487408A (en) 1977-12-23 1977-12-23 Channel switch driving system

Publications (1)

Publication Number Publication Date
JPS5487408A true JPS5487408A (en) 1979-07-11

Family

ID=15615143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15586377A Pending JPS5487408A (en) 1977-12-23 1977-12-23 Channel switch driving system

Country Status (1)

Country Link
JP (1) JPS5487408A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197308A (ja) * 1975-02-24 1976-08-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197308A (ja) * 1975-02-24 1976-08-26

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