AT371967B - ARRANGEMENT FOR IMPROVING THE FREQUENCY RANGE FOR ELECTROACOUSTIC CONVERTERS - Google Patents

ARRANGEMENT FOR IMPROVING THE FREQUENCY RANGE FOR ELECTROACOUSTIC CONVERTERS

Info

Publication number
AT371967B
AT371967B AT5682A AT5682A AT371967B AT 371967 B AT371967 B AT 371967B AT 5682 A AT5682 A AT 5682A AT 5682 A AT5682 A AT 5682A AT 371967 B AT371967 B AT 371967B
Authority
AT
Austria
Prior art keywords
improving
arrangement
frequency range
electroacoustic converters
electroacoustic
Prior art date
Application number
AT5682A
Other languages
German (de)
Other versions
ATA5682A (en
Original Assignee
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ATA5682A publication Critical patent/ATA5682A/en
Application granted granted Critical
Publication of AT371967B publication Critical patent/AT371967B/en

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 

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AT5682A 1981-02-26 1982-01-11 ARRANGEMENT FOR IMPROVING THE FREQUENCY RANGE FOR ELECTROACOUSTIC CONVERTERS AT371967B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813107293 DE3107293C2 (en) 1981-02-26 1981-02-26 Arrangement for frequency response improvement for electroacoustic transducers

Publications (2)

Publication Number Publication Date
ATA5682A ATA5682A (en) 1982-12-15
AT371967B true AT371967B (en) 1983-08-25

Family

ID=6125848

Family Applications (1)

Application Number Title Priority Date Filing Date
AT5682A AT371967B (en) 1981-02-26 1982-01-11 ARRANGEMENT FOR IMPROVING THE FREQUENCY RANGE FOR ELECTROACOUSTIC CONVERTERS

Country Status (5)

Country Link
AR (1) AR229045A1 (en)
AT (1) AT371967B (en)
AU (1) AU538166B2 (en)
BR (1) BR8200969A (en)
DE (1) DE3107293C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232177A1 (en) * 1982-08-30 1984-03-01 Siemens AG, 1000 Berlin und 8000 München PIEZOELECTRIC CONVERTER
DE3335431A1 (en) * 1983-03-18 1984-09-20 Siemens AG, 1000 Berlin und 8000 München Transducer plate for piezoelectric transducers and device for manufacturing it
FR2545302B1 (en) * 1983-04-26 1989-01-13 Thomson Csf Mat Tel ACOUSTIC FILTER FOR A TRANSDUCER IN PARTICULAR OF THE ELECTROMAGNETIC TYPE OF TELEPHONE HANDSET
DE3630951A1 (en) * 1986-09-11 1988-03-17 Siemens Ag ARRANGEMENT FOR IMPROVING THE FREQUENCY RANGE FOR ELECTROACOUSTIC CONVERTERS
CN1015289B (en) * 1988-08-10 1992-01-01 西门子公司 Electroacoustic transducer
AU618479B2 (en) * 1989-05-16 1991-12-19 Exicom Australia Pty Limited A dual speaker
US5406161A (en) * 1994-05-24 1995-04-11 Industrial Technology Research Institute Piezoelectric composite receiver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7340544U (en) * 1973-07-19 1974-03-07 Peiker H Small speaker for voice transmission

Also Published As

Publication number Publication date
BR8200969A (en) 1983-01-04
AR229045A1 (en) 1983-05-31
ATA5682A (en) 1982-12-15
AU8090882A (en) 1982-09-02
AU538166B2 (en) 1984-08-02
DE3107293A1 (en) 1982-09-09
DE3107293C2 (en) 1987-05-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
ELJ Ceased due to non-payment of the annual fee
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time