DK1119219T3 - Elektrisk-akustisk miniatureomformer - Google Patents

Elektrisk-akustisk miniatureomformer

Info

Publication number
DK1119219T3
DK1119219T3 DK01100376T DK01100376T DK1119219T3 DK 1119219 T3 DK1119219 T3 DK 1119219T3 DK 01100376 T DK01100376 T DK 01100376T DK 01100376 T DK01100376 T DK 01100376T DK 1119219 T3 DK1119219 T3 DK 1119219T3
Authority
DK
Denmark
Prior art keywords
miniature electric
acoustic converter
regions
membrane
sound
Prior art date
Application number
DK01100376T
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 DK1119219T3 publication Critical patent/DK1119219T3/da

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
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/48—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—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; DEAF-AID SETS; 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)
DK01100376T 2000-01-21 2001-01-05 Elektrisk-akustisk miniatureomformer DK1119219T3 (da)

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
DK1119219T3 true DK1119219T3 (da) 2006-04-10

Family

ID=7628313

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01100376T DK1119219T3 (da) 2000-01-21 2001-01-05 Elektrisk-akustisk miniatureomformer

Country Status (6)

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

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
CN1554208A (zh) * 2001-09-10 2004-12-08 ��ɣ��˹�������� 具有综合信号处理电子设备的微型扩音器
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
ATE312496T1 (de) 2005-12-15
DE10002567C1 (de) 2001-09-27
DE50108266D1 (de) 2006-01-12
ES2254264T3 (es) 2006-06-16
US20010009587A1 (en) 2001-07-26
EP1119219B1 (de) 2005-12-07
EP1119219A3 (de) 2005-03-30
EP1119219A2 (de) 2001-07-25

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