JPS5362403A - Manual desk - Google Patents

Manual desk

Info

Publication number
JPS5362403A
JPS5362403A JP13792176A JP13792176A JPS5362403A JP S5362403 A JPS5362403 A JP S5362403A JP 13792176 A JP13792176 A JP 13792176A JP 13792176 A JP13792176 A JP 13792176A JP S5362403 A JPS5362403 A JP S5362403A
Authority
JP
Japan
Prior art keywords
desk
manual desk
manual
economize
amplifiers
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
JP13792176A
Other languages
Japanese (ja)
Inventor
Takashi Nishimura
Takao Ono
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 JP13792176A priority Critical patent/JPS5362403A/en
Publication of JPS5362403A publication Critical patent/JPS5362403A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M5/00Manual exchanges
    • H04M5/14Applications of speech amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)

Abstract

PURPOSE:To economize the desk, by providing the amplifiers for the transceiver and receiver of exchanger in the communication circuit of operator.
JP13792176A 1976-11-16 1976-11-16 Manual desk Pending JPS5362403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13792176A JPS5362403A (en) 1976-11-16 1976-11-16 Manual desk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13792176A JPS5362403A (en) 1976-11-16 1976-11-16 Manual desk

Publications (1)

Publication Number Publication Date
JPS5362403A true JPS5362403A (en) 1978-06-03

Family

ID=15209790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13792176A Pending JPS5362403A (en) 1976-11-16 1976-11-16 Manual desk

Country Status (1)

Country Link
JP (1) JPS5362403A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188105A (en) * 1975-01-31 1976-08-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188105A (en) * 1975-01-31 1976-08-02

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