DE1167897B - Anordnung zur Frequenzgangverbesserung fuer elektroakustische Wandler - Google Patents

Anordnung zur Frequenzgangverbesserung fuer elektroakustische Wandler

Info

Publication number
DE1167897B
DE1167897B DES69544A DES0069544A DE1167897B DE 1167897 B DE1167897 B DE 1167897B DE S69544 A DES69544 A DE S69544A DE S0069544 A DES0069544 A DE S0069544A DE 1167897 B DE1167897 B DE 1167897B
Authority
DE
Germany
Prior art keywords
membrane
whistle
resonator
arrangement
acoustic
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.)
Pending
Application number
DES69544A
Other languages
German (de)
English (en)
Inventor
Dipl-Ing Franz Beil
Otto Bruennert
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 Corp
Original Assignee
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
Priority to NL267294D priority Critical patent/NL267294A/xx
Application filed by Siemens Corp filed Critical Siemens Corp
Priority to DES69544A priority patent/DE1167897B/de
Priority to CH735161A priority patent/CH395192A/de
Priority to FR867507A priority patent/FR1294600A/fr
Priority to GB2623061A priority patent/GB950675A/en
Priority to BE606388A priority patent/BE606388A/fr
Priority to SE754961A priority patent/SE309609B/xx
Publication of DE1167897B publication Critical patent/DE1167897B/de
Pending 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)
DES69544A 1960-07-22 1960-07-22 Anordnung zur Frequenzgangverbesserung fuer elektroakustische Wandler Pending DE1167897B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL267294D NL267294A (forum.php) 1960-07-22
DES69544A DE1167897B (de) 1960-07-22 1960-07-22 Anordnung zur Frequenzgangverbesserung fuer elektroakustische Wandler
CH735161A CH395192A (de) 1960-07-22 1961-06-23 Anordnung zur Frequenzgangverbesserung für elektroakustische Wandler
FR867507A FR1294600A (fr) 1960-07-22 1961-07-10 Dispositif pour améliorer la courbe de réponse en fréquence des transformateurs électroacoustiques
GB2623061A GB950675A (en) 1960-07-22 1961-07-19 An electro-acoustic transducer
BE606388A BE606388A (fr) 1960-07-22 1961-07-20 Dispositif pour améliorer la courbe de réponse en fréquence des transformateurs électroacoustiques
SE754961A SE309609B (forum.php) 1960-07-22 1961-07-21

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
DE1167897B true DE1167897B (de) 1964-04-16

Family

ID=7501053

Family Applications (1)

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

Country Status (6)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107293A1 (de) * 1981-02-26 1982-09-09 Siemens AG, 1000 Berlin und 8000 München Anordnung zur frequenzgangverbesserung fuer elektroakustische wandler
US4843628A (en) * 1986-07-10 1989-06-27 Stanton Magnetics, Inc. Inertial microphone/receiver with extended frequency response
US4860368A (en) * 1986-09-11 1989-08-22 Siemens Aktiengesellschaft Acoustic transducers with improved frequency response
US5030872A (en) * 1988-08-10 1991-07-09 Siemens Aktiengesellschaft Electro-acoustic transducer

Citations (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
FR1036501A (fr) * 1950-05-11 1953-09-08 Filtre pour vibrations sonores et appareils en comportant application
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

Patent Citations (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
FR1036501A (fr) * 1950-05-11 1953-09-08 Filtre pour vibrations sonores et appareils en comportant application
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107293A1 (de) * 1981-02-26 1982-09-09 Siemens AG, 1000 Berlin und 8000 München Anordnung zur frequenzgangverbesserung fuer elektroakustische wandler
US4843628A (en) * 1986-07-10 1989-06-27 Stanton Magnetics, Inc. Inertial microphone/receiver with extended frequency response
US4860368A (en) * 1986-09-11 1989-08-22 Siemens Aktiengesellschaft Acoustic transducers with improved frequency response
US5030872A (en) * 1988-08-10 1991-07-09 Siemens Aktiengesellschaft Electro-acoustic transducer

Also Published As

Publication number Publication date
SE309609B (forum.php) 1969-03-31
BE606388A (fr) 1961-11-16
CH395192A (de) 1965-07-15
GB950675A (en) 1964-02-26
NL267294A (forum.php)

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