JPS5426446B2 - - Google Patents

Info

Publication number
JPS5426446B2
JPS5426446B2 JP13112175A JP13112175A JPS5426446B2 JP S5426446 B2 JPS5426446 B2 JP S5426446B2 JP 13112175 A JP13112175 A JP 13112175A JP 13112175 A JP13112175 A JP 13112175A JP S5426446 B2 JPS5426446 B2 JP S5426446B2
Authority
JP
Japan
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
JP13112175A
Other languages
Japanese (ja)
Other versions
JPS5255415A (en
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 filed Critical
Priority to JP13112175A priority Critical patent/JPS5255415A/ja
Publication of JPS5255415A publication Critical patent/JPS5255415A/ja
Publication of JPS5426446B2 publication Critical patent/JPS5426446B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/58—Anti-side-tone circuits
    • H04M1/585—Anti-side-tone circuits implemented without inductive element

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
JP13112175A 1975-10-31 1975-10-31 Anti-side tone circuit Granted JPS5255415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13112175A JPS5255415A (en) 1975-10-31 1975-10-31 Anti-side tone circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13112175A JPS5255415A (en) 1975-10-31 1975-10-31 Anti-side tone circuit

Publications (2)

Publication Number Publication Date
JPS5255415A JPS5255415A (en) 1977-05-06
JPS5426446B2 true JPS5426446B2 (de) 1979-09-04

Family

ID=15050466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13112175A Granted JPS5255415A (en) 1975-10-31 1975-10-31 Anti-side tone circuit

Country Status (1)

Country Link
JP (1) JPS5255415A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109450A (en) * 1980-12-26 1982-07-07 Masao Uchiumi Howling preventing circuit for telephone set callable by loudspeaker
US4414432A (en) * 1981-09-21 1983-11-08 Zenith Radio Corporation Pseudo-full duplex television/telephone loudspeaker system

Also Published As

Publication number Publication date
JPS5255415A (en) 1977-05-06

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