JPS52113609A - Telephone switch board - Google Patents

Telephone switch board

Info

Publication number
JPS52113609A
JPS52113609A JP2926576A JP2926576A JPS52113609A JP S52113609 A JPS52113609 A JP S52113609A JP 2926576 A JP2926576 A JP 2926576A JP 2926576 A JP2926576 A JP 2926576A JP S52113609 A JPS52113609 A JP S52113609A
Authority
JP
Japan
Prior art keywords
switch board
telephone switch
assistance
viewing
operator
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
JP2926576A
Other languages
Japanese (ja)
Other versions
JPS5426851B2 (en
Inventor
Motoya Yoshino
Shigeru Honda
Masayuki Noama
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 JP2926576A priority Critical patent/JPS52113609A/en
Publication of JPS52113609A publication Critical patent/JPS52113609A/en
Publication of JPS5426851B2 publication Critical patent/JPS5426851B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Structure Of Telephone Exchanges (AREA)

Abstract

PURPOSE:To enable provision of an indicator portion at a convenient position for viewing by handle operation by an operator with the assistance of a pressure adjusting piece so that working efficiency may be improved.
JP2926576A 1976-03-19 1976-03-19 Telephone switch board Granted JPS52113609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2926576A JPS52113609A (en) 1976-03-19 1976-03-19 Telephone switch board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2926576A JPS52113609A (en) 1976-03-19 1976-03-19 Telephone switch board

Publications (2)

Publication Number Publication Date
JPS52113609A true JPS52113609A (en) 1977-09-22
JPS5426851B2 JPS5426851B2 (en) 1979-09-06

Family

ID=12271438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2926576A Granted JPS52113609A (en) 1976-03-19 1976-03-19 Telephone switch board

Country Status (1)

Country Link
JP (1) JPS52113609A (en)

Also Published As

Publication number Publication date
JPS5426851B2 (en) 1979-09-06

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