ATE108289T1 - Membran für elektroakustischen wandler mit unstetiger änderung des öffnungswinkels. - Google Patents

Membran für elektroakustischen wandler mit unstetiger änderung des öffnungswinkels.

Info

Publication number
ATE108289T1
ATE108289T1 AT91118025T AT91118025T ATE108289T1 AT E108289 T1 ATE108289 T1 AT E108289T1 AT 91118025 T AT91118025 T AT 91118025T AT 91118025 T AT91118025 T AT 91118025T AT E108289 T1 ATE108289 T1 AT E108289T1
Authority
AT
Austria
Prior art keywords
diaphragm
degrees
aperture angles
membrane
opening angle
Prior art date
Application number
AT91118025T
Other languages
English (en)
Inventor
Dieter Ennemoser
Original Assignee
Dieter Ennemoser
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 Dieter Ennemoser filed Critical Dieter Ennemoser
Application granted granted Critical
Publication of ATE108289T1 publication Critical patent/ATE108289T1/de

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
    • 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)
AT91118025T 1990-10-25 1991-10-23 Membran für elektroakustischen wandler mit unstetiger änderung des öffnungswinkels. ATE108289T1 (de)

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 (1)

Publication Number Publication Date
ATE108289T1 true ATE108289T1 (de) 1994-07-15

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 Before (1)

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

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
EP0491139A2 (de) 1992-06-24
EP0491139B1 (de) 1994-07-06
EP0491139A3 (en) 1993-01-13
ATA215390A (de) 1993-04-15
DE59102121D1 (de) 1994-08-11
AT396859B (de) 1993-12-27

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee