GB950675A - An electro-acoustic transducer - Google Patents

An electro-acoustic transducer

Info

Publication number
GB950675A
GB950675A GB2623061A GB2623061A GB950675A GB 950675 A GB950675 A GB 950675A GB 2623061 A GB2623061 A GB 2623061A GB 2623061 A GB2623061 A GB 2623061A GB 950675 A GB950675 A GB 950675A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
apertures
resonator
acoustic
pipes
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
GB2623061A
Other languages
English (en)
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 Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB950675A publication Critical patent/GB950675A/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
    • H04R1/20—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
GB2623061A 1960-07-22 1961-07-19 An electro-acoustic transducer Expired GB950675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES69544A DE1167897B (de) 1960-07-22 1960-07-22 Anordnung zur Frequenzgangverbesserung fuer elektroakustische Wandler

Publications (1)

Publication Number Publication Date
GB950675A true GB950675A (en) 1964-02-26

Family

ID=7501053

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2623061A Expired GB950675A (en) 1960-07-22 1961-07-19 An electro-acoustic transducer

Country Status (6)

Country Link
BE (1) BE606388A (enrdf_load_stackoverflow)
CH (1) CH395192A (enrdf_load_stackoverflow)
DE (1) DE1167897B (enrdf_load_stackoverflow)
GB (1) GB950675A (enrdf_load_stackoverflow)
NL (1) NL267294A (enrdf_load_stackoverflow)
SE (1) SE309609B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860368A (en) * 1986-09-11 1989-08-22 Siemens Aktiengesellschaft Acoustic transducers with improved frequency response

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107293C2 (de) * 1981-02-26 1987-05-14 Siemens AG, 1000 Berlin und 8000 München Anordnung zur Frequenzgangverbesserung für elektroakustische Wandler
US4843628A (en) * 1986-07-10 1989-06-27 Stanton Magnetics, Inc. Inertial microphone/receiver with extended frequency response
CN1015289B (zh) * 1988-08-10 1992-01-01 西门子公司 电声转换器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE554098C (de) * 1927-10-04 1932-07-04 Gramophone Co Ltd Resonator fuer Schallwiedergabegeraete
NL78163C (enrdf_load_stackoverflow) * 1950-05-11
DE1677711U (de) * 1953-03-24 1954-06-10 Siemens Ag Kohlekoernermikrophon mit resonatoreinsprache.
DE1076182B (de) * 1957-02-21 1960-02-25 F & H Schumann G M B H Filteranordnung fuer elektro-akustische Wandler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860368A (en) * 1986-09-11 1989-08-22 Siemens Aktiengesellschaft Acoustic transducers with improved frequency response

Also Published As

Publication number Publication date
DE1167897B (de) 1964-04-16
BE606388A (fr) 1961-11-16
CH395192A (de) 1965-07-15
SE309609B (enrdf_load_stackoverflow) 1969-03-31
NL267294A (enrdf_load_stackoverflow)

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