DE60202145D1 - Verfahren zur bereitstellung einer hydrophoben schicht und kondesatormikrofon mit einer solchen schicht - Google Patents

Verfahren zur bereitstellung einer hydrophoben schicht und kondesatormikrofon mit einer solchen schicht

Info

Publication number
DE60202145D1
DE60202145D1 DE60202145T DE60202145T DE60202145D1 DE 60202145 D1 DE60202145 D1 DE 60202145D1 DE 60202145 T DE60202145 T DE 60202145T DE 60202145 T DE60202145 T DE 60202145T DE 60202145 D1 DE60202145 D1 DE 60202145D1
Authority
DE
Germany
Prior art keywords
layer
diaphragm
plate
microphone
hydrophobic layer
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
DE60202145T
Other languages
English (en)
Other versions
DE60202145T2 (de
Inventor
Ib Johannsen
Bent Larsen
Matthias Muellenborn
Hermann Rombach
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.)
Epcos Pte Ltd
Original Assignee
Sonion Lyngby AS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25350120&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60202145(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sonion Lyngby AS filed Critical Sonion Lyngby AS
Application granted granted Critical
Publication of DE60202145D1 publication Critical patent/DE60202145D1/de
Publication of DE60202145T2 publication Critical patent/DE60202145T2/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
    • H04R19/00—Electrostatic transducers
    • H04R19/005—Electrostatic transducers using semiconductor materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/04—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Laminated Bodies (AREA)
DE60202145T 2001-05-31 2002-05-29 Verfahren zur Bereitstellung einer hydrophoben Schicht und Konsatormikrophon mit einer solchen Schicht Expired - Lifetime DE60202145T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/867,606 US6859542B2 (en) 2001-05-31 2001-05-31 Method of providing a hydrophobic layer and a condenser microphone having such a layer
PCT/DK2002/000365 WO2002098166A1 (en) 2001-05-31 2002-05-29 A method of providing a hydrophobic layer and a condenser microphone having such a layer
US867606 2004-06-14

Publications (2)

Publication Number Publication Date
DE60202145D1 true DE60202145D1 (de) 2005-01-05
DE60202145T2 DE60202145T2 (de) 2005-12-01

Family

ID=25350120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60202145T Expired - Lifetime DE60202145T2 (de) 2001-05-31 2002-05-29 Verfahren zur Bereitstellung einer hydrophoben Schicht und Konsatormikrophon mit einer solchen Schicht

Country Status (7)

Country Link
US (2) US6859542B2 (de)
EP (1) EP1397936B1 (de)
JP (1) JP3974574B2 (de)
CN (2) CN1269383C (de)
AT (1) ATE284120T1 (de)
DE (1) DE60202145T2 (de)
WO (1) WO2002098166A1 (de)

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* Cited by examiner, † Cited by third party
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EP1397936B1 (de) 2004-12-01
USRE40781E1 (en) 2009-06-23
CN1511429A (zh) 2004-07-07
WO2002098166A1 (en) 2002-12-05
CN1269383C (zh) 2006-08-09
US6859542B2 (en) 2005-02-22
JP3974574B2 (ja) 2007-09-12
ATE284120T1 (de) 2004-12-15
JP2005508579A (ja) 2005-03-31
DE60202145T2 (de) 2005-12-01
US20020181725A1 (en) 2002-12-05
CN1849016B (zh) 2012-08-08
EP1397936A1 (de) 2004-03-17
CN1849016A (zh) 2006-10-18

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