ATE284120T1 - 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
ATE284120T1
ATE284120T1 AT02742842T AT02742842T ATE284120T1 AT E284120 T1 ATE284120 T1 AT E284120T1 AT 02742842 T AT02742842 T AT 02742842T AT 02742842 T AT02742842 T AT 02742842T AT E284120 T1 ATE284120 T1 AT E284120T1
Authority
AT
Austria
Prior art keywords
layer
diaphragm
plate
condenser microphone
hydrophobic layer
Prior art date
Application number
AT02742842T
Other languages
English (en)
Inventor
Ib Johannsen
Niels Bent Larsen
Matthias Muellenborn
Pirmin Hermann Otto Rombach
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=ATE284120(T1) "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 ATE284120T1 publication Critical patent/ATE284120T1/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
    • 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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)
  • Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Laminated Bodies (AREA)
AT02742842T 2001-05-31 2002-05-29 Verfahren zur bereitstellung einer hydrophoben schicht und kondesatormikrofon mit einer solchen schicht ATE284120T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE284120T1 true ATE284120T1 (de) 2004-12-15

Family

ID=25350120

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02742842T ATE284120T1 (de) 2001-05-31 2002-05-29 Verfahren zur bereitstellung einer hydrophoben schicht und kondesatormikrofon mit einer solchen schicht

Country Status (7)

Country Link
US (2) US6859542B2 (de)
EP (1) EP1397936B1 (de)
JP (1) JP3974574B2 (de)
CN (2) CN1849016B (de)
AT (1) ATE284120T1 (de)
DE (1) DE60202145T2 (de)
WO (1) WO2002098166A1 (de)

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JP3974574B2 (ja) 2007-09-12
USRE40781E1 (en) 2009-06-23
DE60202145D1 (de) 2005-01-05
CN1849016A (zh) 2006-10-18
CN1849016B (zh) 2012-08-08
CN1511429A (zh) 2004-07-07
DE60202145T2 (de) 2005-12-01
JP2005508579A (ja) 2005-03-31
EP1397936A1 (de) 2004-03-17
US6859542B2 (en) 2005-02-22
EP1397936B1 (de) 2004-12-01
WO2002098166A1 (en) 2002-12-05
US20020181725A1 (en) 2002-12-05

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