DE50108266D1 - Elektrisch-akustischer Miniaturwandler - Google Patents

Elektrisch-akustischer Miniaturwandler

Info

Publication number
DE50108266D1
DE50108266D1 DE50108266T DE50108266T DE50108266D1 DE 50108266 D1 DE50108266 D1 DE 50108266D1 DE 50108266 T DE50108266 T DE 50108266T DE 50108266 T DE50108266 T DE 50108266T DE 50108266 D1 DE50108266 D1 DE 50108266D1
Authority
DE
Germany
Prior art keywords
electric
miniature transducer
regions
acoustic
membrane
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE50108266T
Other languages
English (en)
Inventor
Torsten Niederdraenk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sivantos GmbH
Original Assignee
Siemens Audioligische Technik GmbH
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 Audioligische Technik GmbH filed Critical Siemens Audioligische Technik GmbH
Priority to DE50108266T priority Critical patent/DE50108266D1/de
Application granted granted Critical
Publication of DE50108266D1 publication Critical patent/DE50108266D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electrophonic Musical Instruments (AREA)
DE50108266T 2000-01-21 2001-01-05 Elektrisch-akustischer Miniaturwandler Expired - Lifetime DE50108266D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50108266T DE50108266D1 (de) 2000-01-21 2001-01-05 Elektrisch-akustischer Miniaturwandler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10002567A DE10002567C1 (de) 2000-01-21 2000-01-21 Elektrisch-akustischer Miniaturwandler
DE50108266T DE50108266D1 (de) 2000-01-21 2001-01-05 Elektrisch-akustischer Miniaturwandler

Publications (1)

Publication Number Publication Date
DE50108266D1 true DE50108266D1 (de) 2006-01-12

Family

ID=7628313

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10002567A Expired - Fee Related DE10002567C1 (de) 2000-01-21 2000-01-21 Elektrisch-akustischer Miniaturwandler
DE50108266T Expired - Lifetime DE50108266D1 (de) 2000-01-21 2001-01-05 Elektrisch-akustischer Miniaturwandler

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10002567A Expired - Fee Related DE10002567C1 (de) 2000-01-21 2000-01-21 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
EP3201122B1 (de) 2014-10-02 2022-12-28 InvenSense, Inc. Mikrobearbeitete ultraschallwandler mit einer geschlitzten membranstruktur

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
EP1119219A2 (de) 2001-07-25
ES2254264T3 (es) 2006-06-16
DK1119219T3 (da) 2006-04-10
ATE312496T1 (de) 2005-12-15
EP1119219B1 (de) 2005-12-07
EP1119219A3 (de) 2005-03-30
US20010009587A1 (en) 2001-07-26
DE10002567C1 (de) 2001-09-27

Similar Documents

Publication Publication Date Title
DE69918502D1 (de) Elektroakustischer Wandler mit Wellenleiter
DE69015984D1 (de) Piezoelektrischer Druckwandler.
KR930020867A (ko) 원격 감지 유닛 및 드라이버
DK199900343A (da) Miniature transducer
DE68914268T2 (de) Elektroakustischer Wandler.
EA200201295A1 (ru) Электромеханический преобразователь
TR199501710A2 (tr) Esnek mekanik tespit dili.
DE69106432D1 (de) Piezoelektrischer Wandler.
DE69730789D1 (de) Piezoelektrischer elektroakustischer Wandler
DE59400289D1 (de) Doppelmembrankupplung
DK1033237T3 (da) Pressepolster
DE69104430D1 (de) Miniatur-Druckwandler.
FR2679406B1 (fr) Transducteur electrodynamique a ultrasons.
DE50108266D1 (de) Elektrisch-akustischer Miniaturwandler
EP0800104A3 (de) Optische Vorrichtung mit optischem Wellenleiter, der durch eine akustische stehende Welle erzeugt wird
DE69300367D1 (de) Miniaturbeschleunigungsmessfühler mit streifenförmigen Biegeschwingern.
CH686600GA3 (fr) Piece d'horlogerie comportant un transducteur électro-acoustique.
FR2693070B3 (fr) Transducteurs electro-acoustiques electrodynamiques a bobine mobile.
FR2712362B1 (fr) Module d'embrayage à serrage élastique du diaphragme et mécanisme correspondant.
ES2136049T1 (es) Motor piezo-electrico con ondas progresivas.
FR2673347B1 (fr) Transducteur electroacoustique a decouplage acoustique optimise.
ITTS930006V0 (it) Trasduttore elettroacustico ad alta efficienza, dotato di leva meccanica
ITTS930007A0 (it) Trasduttore elettroacustico ad alta efficienza, dotato di leva meccanica
BR8101688U (pt) Esteira mìdia
FR2688372B1 (fr) Transducteur optoacoustique miniature.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition