FR1294600A - Device for improving the frequency response curve of electroacoustic transformers - Google Patents

Device for improving the frequency response curve of electroacoustic transformers

Info

Publication number
FR1294600A
FR1294600A FR867507A FR867507A FR1294600A FR 1294600 A FR1294600 A FR 1294600A FR 867507 A FR867507 A FR 867507A FR 867507 A FR867507 A FR 867507A FR 1294600 A FR1294600 A FR 1294600A
Authority
FR
France
Prior art keywords
electroacoustic
transformers
improving
frequency response
response curve
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
FR867507A
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 and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 claimed from DES69544A external-priority patent/DE1167897B/en
Application filed by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR867507A priority Critical patent/FR1294600A/en
Application granted granted Critical
Publication of FR1294600A publication Critical patent/FR1294600A/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for telephonic receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
FR867507A 1960-07-22 1961-07-10 Device for improving the frequency response curve of electroacoustic transformers Expired FR1294600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR867507A FR1294600A (en) 1960-07-22 1961-07-10 Device for improving the frequency response curve of electroacoustic transformers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES69544A DE1167897B (en) 1960-07-22 1960-07-22 Arrangement for frequency response improvement for electroacoustic converters
FR867507A FR1294600A (en) 1960-07-22 1961-07-10 Device for improving the frequency response curve of electroacoustic transformers

Publications (1)

Publication Number Publication Date
FR1294600A true FR1294600A (en) 1962-05-26

Family

ID=25996154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867507A Expired FR1294600A (en) 1960-07-22 1961-07-10 Device for improving the frequency response curve of electroacoustic transformers

Country Status (1)

Country Link
FR (1) FR1294600A (en)

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