SE9902322D0 - Microphone with smoothed sensitivity - Google Patents

Microphone with smoothed sensitivity

Info

Publication number
SE9902322D0
SE9902322D0 SE9902322A SE9902322A SE9902322D0 SE 9902322 D0 SE9902322 D0 SE 9902322D0 SE 9902322 A SE9902322 A SE 9902322A SE 9902322 A SE9902322 A SE 9902322A SE 9902322 D0 SE9902322 D0 SE 9902322D0
Authority
SE
Sweden
Prior art keywords
microphone
smoothed
sensitivity
capacitor
length
Prior art date
Application number
SE9902322A
Other languages
Swedish (sv)
Other versions
SE9902322L (en
Inventor
Lars Westermark
Original Assignee
Lars Westermark
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 Lars Westermark filed Critical Lars Westermark
Priority to SE9902322A priority Critical patent/SE9902322L/en
Publication of SE9902322D0 publication Critical patent/SE9902322D0/en
Publication of SE9902322L publication Critical patent/SE9902322L/en

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

The microphone has a length up to 2 metres or more and contains an identical length, noise-sensitive, movably mounted membrane (2) operating according to known band, capacitor or HF capacitor microphone techniques.
SE9902322A 1999-06-16 1999-06-16 Microphone SE9902322L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9902322A SE9902322L (en) 1999-06-16 1999-06-16 Microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902322A SE9902322L (en) 1999-06-16 1999-06-16 Microphone

Publications (2)

Publication Number Publication Date
SE9902322D0 true SE9902322D0 (en) 1999-06-16
SE9902322L SE9902322L (en) 2000-12-17

Family

ID=20416150

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902322A SE9902322L (en) 1999-06-16 1999-06-16 Microphone

Country Status (1)

Country Link
SE (1) SE9902322L (en)

Also Published As

Publication number Publication date
SE9902322L (en) 2000-12-17

Similar Documents

Publication Publication Date Title
DE69933623D1 (en) voice recognition
NL1004877A1 (en) Electroacoustic transducer.
ATE334611T1 (en) STORAGE AND APPLICATOR UNIT
DE69707386T2 (en) pressure transducer
DE69914199D1 (en) SLOW RUNNING HIGH PRESSURE BOOLER
DE69113310D1 (en) Microphone device.
DE69907105D1 (en) Capacitive pressure converter
DE69106109D1 (en) Piezoelectric air pressure change detector.
DE59912819D1 (en) Speech recognition with confidence score
DE10195878T1 (en) Double condenser microphone
DE50012279D1 (en) Speech recognition taking into account the volume fluctuations
EE9900154A (en) Radiotelephone with non-resonant wave guide acoustically coupled to the microphone
MXPA01002514A (en) Speech recognizer.
DE59809098D1 (en) Pressure transducer
DE69920838D1 (en) Linear amplifier arrangement
SE9902322D0 (en) Microphone with smoothed sensitivity
DE60142729D1 (en) Voice recognition system
DE69737265D1 (en) MANUFACTURE NICKEL-KEEPING, SINTERED, FIXED, FERITIC STAINLESS STEEL
DE69929650D1 (en) pressure regulator
DE59204564D1 (en) Gas pressure bearing.
DE60102048T2 (en) pressure regulator
FI101426B1 (en) Pressure transmitter
CH694817A5 (en) High pressure hose.
IT1312532B1 (en) FILATOIO WITH SUCTION DEVICE.
DE69206241D1 (en) Wireless microphone setup.

Legal Events

Date Code Title Description
NAV Patent application has lapsed