ATE312496T1 - Elektrisch-akustischer miniaturwandler - Google Patents

Elektrisch-akustischer miniaturwandler

Info

Publication number
ATE312496T1
ATE312496T1 AT01100376T AT01100376T ATE312496T1 AT E312496 T1 ATE312496 T1 AT E312496T1 AT 01100376 T AT01100376 T AT 01100376T AT 01100376 T AT01100376 T AT 01100376T AT E312496 T1 ATE312496 T1 AT E312496T1
Authority
AT
Austria
Prior art keywords
transducer
acustic
miniature electrical
regions
membrane
Prior art date
Application number
AT01100376T
Other languages
English (en)
Inventor
Torsten Niederdraenk
Original Assignee
Siemens Audiologische Technik
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 Audiologische Technik filed Critical Siemens Audiologische Technik
Application granted granted Critical
Publication of ATE312496T1 publication Critical patent/ATE312496T1/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
    • H04R25/00—Electric hearing aids
    • H04R25/48—Electric hearing aids using constructional means for obtaining a desired frequency response
    • 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
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/02—Loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electrophonic Musical Instruments (AREA)
AT01100376T 2000-01-21 2001-01-05 Elektrisch-akustischer miniaturwandler ATE312496T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10002567A DE10002567C1 (de) 2000-01-21 2000-01-21 Elektrisch-akustischer Miniaturwandler

Publications (1)

Publication Number Publication Date
ATE312496T1 true ATE312496T1 (de) 2005-12-15

Family

ID=7628313

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01100376T ATE312496T1 (de) 2000-01-21 2001-01-05 Elektrisch-akustischer miniaturwandler

Country Status (6)

Country Link
US (1) US20010009587A1 (de)
EP (1) EP1119219B1 (de)
AT (1) ATE312496T1 (de)
DE (2) DE10002567C1 (de)
DK (1) DK1119219T3 (de)
ES (1) ES2254264T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0102865D0 (en) * 2001-02-06 2001-03-21 Secr Defence Brit Panel form loudspeaker
DE60221857T2 (de) * 2001-09-10 2008-05-08 Sonion A/S Akustischen Miniwandler
DE102007003164A1 (de) * 2007-01-22 2008-07-24 Siemens Ag Akustische Wiedergabevorrichtung und Verfahren zur Wiedergabe eines akustischen Signals
WO2016054447A1 (en) 2014-10-02 2016-04-07 Chirp Microsystems Micromachined ultrasonic transducers with a slotted membrane structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534827A (en) * 1968-06-19 1970-10-20 Stephen L Heidrich Electro-acoustic high impedance transducer
DE2751700A1 (de) * 1977-11-19 1979-05-23 Rainer C Friz Lautsprechermehrwegmembrane mit mechanischer frequenzweiche
DE2927848C2 (de) * 1979-07-10 1982-05-19 Rainer Cornelius 8000 München Friz Lautsprecher mit Mehrwegmembrane
US5960093A (en) * 1998-03-30 1999-09-28 Knowles Electronics, Inc. Miniature transducer

Also Published As

Publication number Publication date
EP1119219B1 (de) 2005-12-07
DK1119219T3 (da) 2006-04-10
EP1119219A2 (de) 2001-07-25
ES2254264T3 (es) 2006-06-16
DE50108266D1 (de) 2006-01-12
EP1119219A3 (de) 2005-03-30
US20010009587A1 (en) 2001-07-26
DE10002567C1 (de) 2001-09-27

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Legal Events

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