FR599981A - Telephone receiver - Google Patents

Telephone receiver

Info

Publication number
FR599981A
FR599981A FR599981DA FR599981A FR 599981 A FR599981 A FR 599981A FR 599981D A FR599981D A FR 599981DA FR 599981 A FR599981 A FR 599981A
Authority
FR
France
Prior art keywords
telephone receiver
telephone
receiver
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
Other languages
French (fr)
Inventor
Aleandder Kulikoff
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
Application granted granted Critical
Publication of FR599981A publication Critical patent/FR599981A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnets (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
FR599981D 1924-06-23 1925-06-22 Telephone receiver Expired FR599981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT235920X 1924-06-23

Publications (1)

Publication Number Publication Date
FR599981A true FR599981A (en) 1926-01-27

Family

ID=3670002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR599981D Expired FR599981A (en) 1924-06-23 1925-06-22 Telephone receiver

Country Status (2)

Country Link
FR (1) FR599981A (en)
GB (1) GB235920A (en)

Also Published As

Publication number Publication date
GB235920A (en) 1926-07-15

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