FR794811A - Improvements to telephone transmitters - Google Patents

Improvements to telephone transmitters

Info

Publication number
FR794811A
FR794811A FR794811DA FR794811A FR 794811 A FR794811 A FR 794811A FR 794811D A FR794811D A FR 794811DA FR 794811 A FR794811 A FR 794811A
Authority
FR
France
Prior art keywords
telephone transmitters
transmitters
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
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.)
TELEPHONES LE LAS SOC D
Original Assignee
TELEPHONES LE LAS SOC D
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 TELEPHONES LE LAS SOC D filed Critical TELEPHONES LE LAS SOC D
Application granted granted Critical
Publication of FR794811A publication Critical patent/FR794811A/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/14—Throat mountings for microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR794811D 1934-11-26 1934-11-26 Improvements to telephone transmitters Expired FR794811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794811T 1934-11-26

Publications (1)

Publication Number Publication Date
FR794811A true FR794811A (en) 1936-02-26

Family

ID=9234264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794811D Expired FR794811A (en) 1934-11-26 1934-11-26 Improvements to telephone transmitters

Country Status (1)

Country Link
FR (1) FR794811A (en)

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