FR2026658A1 - - Google Patents

Info

Publication number
FR2026658A1
FR2026658A1 FR6943694A FR6943694A FR2026658A1 FR 2026658 A1 FR2026658 A1 FR 2026658A1 FR 6943694 A FR6943694 A FR 6943694A FR 6943694 A FR6943694 A FR 6943694A FR 2026658 A1 FR2026658 A1 FR 2026658A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6943694A
Other languages
French (fr)
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2026658A1 publication Critical patent/FR2026658A1/fr
Withdrawn legal-status Critical Current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
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Mobile Radio Communication Systems (AREA)
FR6943694A 1968-12-20 1969-12-17 Withdrawn FR2026658A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681816146 DE1816146B2 (de) 1968-12-20 1968-12-20 Schaltungsanordnung fuer lautfernsprechstationen

Publications (1)

Publication Number Publication Date
FR2026658A1 true FR2026658A1 (enrdf_load_stackoverflow) 1970-09-18

Family

ID=5716962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6943694A Withdrawn FR2026658A1 (enrdf_load_stackoverflow) 1968-12-20 1969-12-17

Country Status (9)

Country Link
AT (1) AT299334B (enrdf_load_stackoverflow)
BE (1) BE743453A (enrdf_load_stackoverflow)
CH (1) CH502731A (enrdf_load_stackoverflow)
DE (1) DE1816146B2 (enrdf_load_stackoverflow)
FR (1) FR2026658A1 (enrdf_load_stackoverflow)
GB (1) GB1228117A (enrdf_load_stackoverflow)
LU (1) LU60045A1 (enrdf_load_stackoverflow)
NL (1) NL149661B (enrdf_load_stackoverflow)
SE (1) SE345362B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460575A1 (fr) * 1979-06-29 1981-01-23 Trt Telecom Radio Electr Poste telephonique d'abonne a niveau d'ecoute reglable

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937638C2 (de) * 1979-09-18 1981-11-26 Krone Gmbh, 1000 Berlin Rastfreie Taste als Ein-Aus-Schalter und zur Lautstärkeeintellung
US4497980A (en) * 1983-06-16 1985-02-05 Itt Corporation Handsfree circuit for telephone instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460575A1 (fr) * 1979-06-29 1981-01-23 Trt Telecom Radio Electr Poste telephonique d'abonne a niveau d'ecoute reglable

Also Published As

Publication number Publication date
BE743453A (enrdf_load_stackoverflow) 1970-06-19
LU60045A1 (enrdf_load_stackoverflow) 1970-02-18
SE345362B (enrdf_load_stackoverflow) 1972-05-23
GB1228117A (enrdf_load_stackoverflow) 1971-04-15
NL6918526A (enrdf_load_stackoverflow) 1970-06-23
NL149661B (nl) 1976-05-17
DE1816146A1 (de) 1970-07-02
DE1816146B2 (de) 1972-02-10
AT299334B (de) 1972-06-12
CH502731A (de) 1971-01-31

Similar Documents

Publication Publication Date Title
AU5506869A (enrdf_load_stackoverflow)
AU6168869A (enrdf_load_stackoverflow)
AU6171569A (enrdf_load_stackoverflow)
FR2026658A1 (enrdf_load_stackoverflow)
AU2952567A (enrdf_load_stackoverflow)
AU4811568A (enrdf_load_stackoverflow)
AU4744468A (enrdf_load_stackoverflow)
BE723076A (enrdf_load_stackoverflow)
BE709446A (enrdf_load_stackoverflow)
BE728082A (enrdf_load_stackoverflow)
BE728001A (enrdf_load_stackoverflow)
BE727995A (enrdf_load_stackoverflow)
BE727947A (enrdf_load_stackoverflow)
BE727793A (enrdf_load_stackoverflow)
BE727441A (enrdf_load_stackoverflow)
BE727347A (enrdf_load_stackoverflow)
BE726666A (enrdf_load_stackoverflow)
BE726555A (enrdf_load_stackoverflow)
BE726522A (enrdf_load_stackoverflow)
BE724607A (enrdf_load_stackoverflow)
BE723679A (enrdf_load_stackoverflow)
BE728550A (enrdf_load_stackoverflow)
AU3083868A (enrdf_load_stackoverflow)
BE709484A (enrdf_load_stackoverflow)
BE709479A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
ST Notification of lapse