FR2533783B1 - Combine telephonique extensible - Google Patents

Combine telephonique extensible

Info

Publication number
FR2533783B1
FR2533783B1 FR8216044A FR8216044A FR2533783B1 FR 2533783 B1 FR2533783 B1 FR 2533783B1 FR 8216044 A FR8216044 A FR 8216044A FR 8216044 A FR8216044 A FR 8216044A FR 2533783 B1 FR2533783 B1 FR 2533783B1
Authority
FR
France
Prior art keywords
telephone handset
extensible
extensible telephone
handset
telephone
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
FR8216044A
Other languages
English (en)
Other versions
FR2533783A1 (fr
Inventor
Jean-Francois Depaepe
Georges Charier
Alain Dernoncourt
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.)
Depaepe SA Henri
Original Assignee
Depaepe SA Henri
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 Depaepe SA Henri filed Critical Depaepe SA Henri
Priority to FR8216044A priority Critical patent/FR2533783B1/fr
Publication of FR2533783A1 publication Critical patent/FR2533783A1/fr
Application granted granted Critical
Publication of FR2533783B1 publication Critical patent/FR2533783B1/fr
Expired 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
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
FR8216044A 1982-09-23 1982-09-23 Combine telephonique extensible Expired FR2533783B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8216044A FR2533783B1 (fr) 1982-09-23 1982-09-23 Combine telephonique extensible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8216044A FR2533783B1 (fr) 1982-09-23 1982-09-23 Combine telephonique extensible

Publications (2)

Publication Number Publication Date
FR2533783A1 FR2533783A1 (fr) 1984-03-30
FR2533783B1 true FR2533783B1 (fr) 1989-02-03

Family

ID=9277681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8216044A Expired FR2533783B1 (fr) 1982-09-23 1982-09-23 Combine telephonique extensible

Country Status (1)

Country Link
FR (1) FR2533783B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821318A (en) * 1987-04-17 1989-04-11 Wu Chuan Chi Convertible handset device for telephone sets
US4907266A (en) * 1988-05-24 1990-03-06 Chen Ping Huang Headphone-convertible telephone hand set
JPH02261224A (ja) * 1989-03-31 1990-10-24 Mitsubishi Electric Corp 携帯無線機
US5003589A (en) * 1989-06-01 1991-03-26 Chen Ping Huang Headphone-convertible telephone handset
GB2337393B (en) * 1998-05-12 2000-04-05 Vtech Communications Ltd Portable telephone handset construction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689411C (de) * 1934-08-25 1940-03-20 Appbau Ges Neumann & Borm Mikrotelephon fuer Fernsprechzwecke in geraeuschvoller Umgebung
DE1512798B2 (de) * 1967-03-02 1972-03-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Einteiliger fernsprechapparat
US4251696A (en) * 1979-08-22 1981-02-17 International Telephone And Telegraph Corporation Compact telescoping telephone set

Also Published As

Publication number Publication date
FR2533783A1 (fr) 1984-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse