SE311031B - - Google Patents

Info

Publication number
SE311031B
SE311031B SE16306/65A SE1630665A SE311031B SE 311031 B SE311031 B SE 311031B SE 16306/65 A SE16306/65 A SE 16306/65A SE 1630665 A SE1630665 A SE 1630665A SE 311031 B SE311031 B SE 311031B
Authority
SE
Sweden
Prior art keywords
control
amplifier
gain
transistor
transmit
Prior art date
Application number
SE16306/65A
Other languages
English (en)
Inventor
O Lindgren
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE16306/65A priority Critical patent/SE311031B/xx
Priority to GB49567/66A priority patent/GB1169906A/en
Priority to US592504A priority patent/US3461240A/en
Priority to FR86094A priority patent/FR1503217A/fr
Priority to DE19661487227 priority patent/DE1487227A1/de
Priority to NL6617468A priority patent/NL6617468A/xx
Publication of SE311031B publication Critical patent/SE311031B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/001—Two-way communication systems between a limited number of parties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
SE16306/65A 1965-12-16 1965-12-16 SE311031B (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE16306/65A SE311031B (ja) 1965-12-16 1965-12-16
GB49567/66A GB1169906A (en) 1965-12-16 1966-11-04 An Amplifier with Two Separate Channels
US592504A US3461240A (en) 1965-12-16 1966-11-07 Amplifier with two separate channels
FR86094A FR1503217A (fr) 1965-12-16 1966-12-05 Amplificateur comportant deux canaux séparés
DE19661487227 DE1487227A1 (de) 1965-12-16 1966-12-08 Zweikanal-Verstaerker fuer elektroakustische Systeme
NL6617468A NL6617468A (ja) 1965-12-16 1966-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE16306/65A SE311031B (ja) 1965-12-16 1965-12-16

Publications (1)

Publication Number Publication Date
SE311031B true SE311031B (ja) 1969-05-27

Family

ID=20302031

Family Applications (1)

Application Number Title Priority Date Filing Date
SE16306/65A SE311031B (ja) 1965-12-16 1965-12-16

Country Status (6)

Country Link
US (1) US3461240A (ja)
DE (1) DE1487227A1 (ja)
FR (1) FR1503217A (ja)
GB (1) GB1169906A (ja)
NL (1) NL6617468A (ja)
SE (1) SE311031B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA862229A (en) * 1969-12-01 1971-01-26 C. J. Cowpland Michael Equalizing and anti-sidetone telephone circuit
SE339704B (ja) * 1970-12-22 1971-10-18 Ericsson Telefon Ab L M
US3725585A (en) * 1972-03-21 1973-04-03 Itt Loudspeaking telephone station circuit
SE365375B (ja) * 1972-12-18 1974-03-18 Ericsson Telefon Ab L M
US3860756A (en) * 1973-03-23 1975-01-14 Nitsuko Ltd Automatic voice-path switching circuit for a speaker phone telephone set
JPH063950B2 (ja) * 1985-02-28 1994-01-12 株式会社東芝 拡声電話装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146313A (en) * 1961-06-08 1964-08-25 Ericsson Telefon Ab L M Amplifier arrangement for loudspeaking telephones
SE301502B (ja) * 1962-07-24 1968-06-10 Gylling & Co Ab

Also Published As

Publication number Publication date
GB1169906A (en) 1969-11-05
NL6617468A (ja) 1967-06-19
US3461240A (en) 1969-08-12
DE1487227A1 (de) 1969-04-03
FR1503217A (fr) 1967-11-24

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