JPS6337534B2 - - Google Patents

Info

Publication number
JPS6337534B2
JPS6337534B2 JP4710283A JP4710283A JPS6337534B2 JP S6337534 B2 JPS6337534 B2 JP S6337534B2 JP 4710283 A JP4710283 A JP 4710283A JP 4710283 A JP4710283 A JP 4710283A JP S6337534 B2 JPS6337534 B2 JP S6337534B2
Authority
JP
Japan
Prior art keywords
signal
receiving
switch
comparator
transmitting
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
JP4710283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59172838A (ja
Inventor
Hiroshi Wakabayashi
Yoshihiro Kawada
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.)
Iwasaki Tsushinki KK
Original Assignee
Iwasaki Tsushinki KK
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 Iwasaki Tsushinki KK filed Critical Iwasaki Tsushinki KK
Priority to JP4710283A priority Critical patent/JPS59172838A/ja
Publication of JPS59172838A publication Critical patent/JPS59172838A/ja
Publication of JPS6337534B2 publication Critical patent/JPS6337534B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Transceivers (AREA)
JP4710283A 1983-03-23 1983-03-23 ボイススイツチ装置 Granted JPS59172838A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4710283A JPS59172838A (ja) 1983-03-23 1983-03-23 ボイススイツチ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4710283A JPS59172838A (ja) 1983-03-23 1983-03-23 ボイススイツチ装置

Publications (2)

Publication Number Publication Date
JPS59172838A JPS59172838A (ja) 1984-09-29
JPS6337534B2 true JPS6337534B2 (de) 1988-07-26

Family

ID=12765812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4710283A Granted JPS59172838A (ja) 1983-03-23 1983-03-23 ボイススイツチ装置

Country Status (1)

Country Link
JP (1) JPS59172838A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161856A (ja) * 1985-01-11 1986-07-22 Matsushita Electric Ind Co Ltd 拡声電話装置
JPH0528842Y2 (de) * 1988-12-19 1993-07-23

Also Published As

Publication number Publication date
JPS59172838A (ja) 1984-09-29

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