ATA215390A - Membran fuer einen elektroakustischen wandler mit unstetiger aenderung des oeffnungswinkels zwecks anpassung an die gehoerfunktion - Google Patents

Membran fuer einen elektroakustischen wandler mit unstetiger aenderung des oeffnungswinkels zwecks anpassung an die gehoerfunktion

Info

Publication number
ATA215390A
ATA215390A AT0215390A AT215390A ATA215390A AT A215390 A ATA215390 A AT A215390A AT 0215390 A AT0215390 A AT 0215390A AT 215390 A AT215390 A AT 215390A AT A215390 A ATA215390 A AT A215390A
Authority
AT
Austria
Prior art keywords
diaphragm
degrees
adaptation
electro
membrane
Prior art date
Application number
AT0215390A
Other languages
English (en)
Other versions
AT396859B (de
Original Assignee
Ennemoser Dieter
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 Ennemoser Dieter filed Critical Ennemoser Dieter
Priority to AT0215390A priority Critical patent/AT396859B/de
Priority to EP91118025A priority patent/EP0491139B1/de
Priority to AT91118025T priority patent/ATE108289T1/de
Priority to DE59102121T priority patent/DE59102121D1/de
Publication of ATA215390A publication Critical patent/ATA215390A/de
Application granted granted Critical
Publication of AT396859B publication Critical patent/AT396859B/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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
    • H04R7/127—Non-planar diaphragms or cones dome-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AT0215390A 1990-10-25 1990-10-25 Membran für einen elektroakustischen wandler mit unstetiger änderung des öffnungswinkels zwecks anpassung an die gehörfunktion AT396859B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT0215390A AT396859B (de) 1990-10-25 1990-10-25 Membran für einen elektroakustischen wandler mit unstetiger änderung des öffnungswinkels zwecks anpassung an die gehörfunktion
EP91118025A EP0491139B1 (de) 1990-10-25 1991-10-23 Membran für elektroakustischen Wandler mit unstetiger Änderung des Öffnungswinkels
AT91118025T ATE108289T1 (de) 1990-10-25 1991-10-23 Membran für elektroakustischen wandler mit unstetiger änderung des öffnungswinkels.
DE59102121T DE59102121D1 (de) 1990-10-25 1991-10-23 Membran für elektroakustischen Wandler mit unstetiger Änderung des Öffnungswinkels.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0215390A AT396859B (de) 1990-10-25 1990-10-25 Membran für einen elektroakustischen wandler mit unstetiger änderung des öffnungswinkels zwecks anpassung an die gehörfunktion

Publications (2)

Publication Number Publication Date
ATA215390A true ATA215390A (de) 1993-04-15
AT396859B AT396859B (de) 1993-12-27

Family

ID=3528906

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0215390A AT396859B (de) 1990-10-25 1990-10-25 Membran für einen elektroakustischen wandler mit unstetiger änderung des öffnungswinkels zwecks anpassung an die gehörfunktion
AT91118025T ATE108289T1 (de) 1990-10-25 1991-10-23 Membran für elektroakustischen wandler mit unstetiger änderung des öffnungswinkels.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT91118025T ATE108289T1 (de) 1990-10-25 1991-10-23 Membran für elektroakustischen wandler mit unstetiger änderung des öffnungswinkels.

Country Status (3)

Country Link
EP (1) EP0491139B1 (de)
AT (2) AT396859B (de)
DE (1) DE59102121D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1276265B1 (it) * 1994-02-14 1997-10-28 Karl Mantinger Trasduttore elettrodinamico del tipo polare con corpo vibrante.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB369992A (en) * 1929-12-19 1932-03-21 Ernst Oscar Persson An acoustic diaphragm
FR844211A (fr) * 1938-03-31 1939-07-20 Perfectionnements apportés aux appareils reproducteurs de son tels que les haut-parleurs
DE899048C (de) * 1950-05-04 1953-12-07 Adelbert Stephan Lautsprecher mit kippfreier Mehrfachkonus-Membran
FR1251411A (fr) * 1959-12-10 1961-01-20 D Applic Radio Electr Soc Ind Perfectionnements aux membranes de haut-parleurs
JPS574160B2 (de) * 1974-01-31 1982-01-25
JPS531517A (en) * 1976-06-25 1978-01-09 Kenzou Inoue Dynamic speaker and method of producing same

Also Published As

Publication number Publication date
DE59102121D1 (de) 1994-08-11
AT396859B (de) 1993-12-27
EP0491139A2 (de) 1992-06-24
EP0491139B1 (de) 1994-07-06
ATE108289T1 (de) 1994-07-15
EP0491139A3 (en) 1993-01-13

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties