JPH038627B2 - - Google Patents

Info

Publication number
JPH038627B2
JPH038627B2 JP2764084A JP2764084A JPH038627B2 JP H038627 B2 JPH038627 B2 JP H038627B2 JP 2764084 A JP2764084 A JP 2764084A JP 2764084 A JP2764084 A JP 2764084A JP H038627 B2 JPH038627 B2 JP H038627B2
Authority
JP
Japan
Prior art keywords
telephone
telephone device
common line
transmitting
hook
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
JP2764084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60171856A (ja
Inventor
Atsushi Sanpei
Yukihiko 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
Original Assignee
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP2764084A priority Critical patent/JPS60171856A/ja
Publication of JPS60171856A publication Critical patent/JPS60171856A/ja
Publication of JPH038627B2 publication Critical patent/JPH038627B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M13/00—Party-line systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP2764084A 1984-02-16 1984-02-16 打合せ電話方式 Granted JPS60171856A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2764084A JPS60171856A (ja) 1984-02-16 1984-02-16 打合せ電話方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2764084A JPS60171856A (ja) 1984-02-16 1984-02-16 打合せ電話方式

Publications (2)

Publication Number Publication Date
JPS60171856A JPS60171856A (ja) 1985-09-05
JPH038627B2 true JPH038627B2 (enExample) 1991-02-06

Family

ID=12226534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2764084A Granted JPS60171856A (ja) 1984-02-16 1984-02-16 打合せ電話方式

Country Status (1)

Country Link
JP (1) JPS60171856A (enExample)

Also Published As

Publication number Publication date
JPS60171856A (ja) 1985-09-05

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