FR1304132A - Capsule téléphonique autogénératrice perfectionnée - Google Patents

Capsule téléphonique autogénératrice perfectionnée

Info

Publication number
FR1304132A
FR1304132A FR870399A FR870399A FR1304132A FR 1304132 A FR1304132 A FR 1304132A FR 870399 A FR870399 A FR 870399A FR 870399 A FR870399 A FR 870399A FR 1304132 A FR1304132 A FR 1304132A
Authority
FR
France
Prior art keywords
advanced self
capsule
generating phone
generating
phone capsule
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
FR870399A
Other languages
English (en)
French (fr)
Inventor
Pierre Gorse
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.)
Societe dElectronique et dAutomatisme SA
Original Assignee
Societe dElectronique et dAutomatisme SA
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
Priority to BE620888D priority Critical patent/BE620888A/xx
Application filed by Societe dElectronique et dAutomatisme SA filed Critical Societe dElectronique et dAutomatisme SA
Priority to FR870399A priority patent/FR1304132A/fr
Priority to DES80755A priority patent/DE1177685B/de
Application granted granted Critical
Publication of FR1304132A publication Critical patent/FR1304132A/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
FR870399A 1961-08-07 1961-08-07 Capsule téléphonique autogénératrice perfectionnée Expired FR1304132A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE620888D BE620888A (hu) 1961-08-07
FR870399A FR1304132A (fr) 1961-08-07 1961-08-07 Capsule téléphonique autogénératrice perfectionnée
DES80755A DE1177685B (de) 1961-08-07 1962-08-04 Als Mikrophon und Hoerer verwendbare Telephonkapsel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR870399A FR1304132A (fr) 1961-08-07 1961-08-07 Capsule téléphonique autogénératrice perfectionnée

Publications (1)

Publication Number Publication Date
FR1304132A true FR1304132A (fr) 1962-09-21

Family

ID=8760977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870399A Expired FR1304132A (fr) 1961-08-07 1961-08-07 Capsule téléphonique autogénératrice perfectionnée

Country Status (3)

Country Link
BE (1) BE620888A (hu)
DE (1) DE1177685B (hu)
FR (1) FR1304132A (hu)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB603418A (en) * 1945-10-22 1948-06-15 Siemens Brothers & Co Ltd Improvements relating to electromagnetic telephone instruments

Also Published As

Publication number Publication date
BE620888A (hu)
DE1177685B (de) 1964-09-10

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