BRPI0500580A - Microfone condensador em forma de paralelepìpedo - Google Patents

Microfone condensador em forma de paralelepìpedo

Info

Publication number
BRPI0500580A
BRPI0500580A BR0500580-9A BRPI0500580A BRPI0500580A BR PI0500580 A BRPI0500580 A BR PI0500580A BR PI0500580 A BRPI0500580 A BR PI0500580A BR PI0500580 A BRPI0500580 A BR PI0500580A
Authority
BR
Brazil
Prior art keywords
condenser microphone
pcb
ring
spacer
backing plate
Prior art date
Application number
BR0500580-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Chung-Dam Song
Original Assignee
Bse Co Ltd
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 Bse Co Ltd filed Critical Bse Co Ltd
Publication of BRPI0500580A publication Critical patent/BRPI0500580A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/60—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open
    • 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
    • H04R31/006—Interconnection of transducer parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
    • E05C17/48—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member comprising a sliding securing member
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/60—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open
    • E05C17/62—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open using notches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
BR0500580-9A 2004-02-24 2005-02-21 Microfone condensador em forma de paralelepìpedo BRPI0500580A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040012310A KR100544281B1 (ko) 2004-02-24 2004-02-24 평행육면체형 지향성 콘덴서 마이크로폰

Publications (1)

Publication Number Publication Date
BRPI0500580A true BRPI0500580A (pt) 2005-10-18

Family

ID=34880276

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0500580-9A BRPI0500580A (pt) 2004-02-24 2005-02-21 Microfone condensador em forma de paralelepìpedo

Country Status (4)

Country Link
KR (1) KR100544281B1 (ko)
CN (1) CN1961610B (ko)
BR (1) BRPI0500580A (ko)
WO (1) WO2005081582A1 (ko)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58207800A (ja) * 1982-05-28 1983-12-03 Toshiba Corp トランスジユ−サ
JP3479464B2 (ja) * 1999-02-08 2003-12-15 ホシデン株式会社 単一指向性エレクトレットコンデンサマイクロホン
KR100341564B1 (ko) * 1999-12-13 2002-06-22 김낙현 콘덴서 마이크로폰
JP2002223498A (ja) * 2000-11-21 2002-08-09 Matsushita Electric Ind Co Ltd エレクトレットコンデンサマイクロホン
JP3471775B2 (ja) * 2001-08-27 2003-12-02 ヤマハメタニクス株式会社 マイクホルダ
JP3748810B2 (ja) * 2001-11-29 2006-02-22 シチズン電子株式会社 マイクロホン
KR20020024122A (ko) * 2002-01-26 2002-03-29 이석순 콘덴서 마이크로폰
JP4003870B2 (ja) * 2002-05-28 2007-11-07 シチズン電子株式会社 エレクトレットコンデンサマイクロホン
KR200332944Y1 (ko) * 2003-07-29 2003-11-14 주식회사 비에스이 Ｓｍｄ가능한 일렉트렛 콘덴서 마이크로폰
KR200330089Y1 (ko) * 2003-07-29 2003-10-11 주식회사 비에스이 통합 베이스 및 이를 이용한 일렉트릿 콘덴서마이크로폰
KR100544283B1 (ko) * 2004-01-20 2006-01-24 주식회사 비에스이 표면실장을 위한 평행육면체형 콘덴서 마이크로폰

Also Published As

Publication number Publication date
CN1961610B (zh) 2011-05-11
KR100544281B1 (ko) 2006-01-23
WO2005081582A1 (en) 2005-09-01
KR20050087093A (ko) 2005-08-31
CN1961610A (zh) 2007-05-09

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal
B09B Decision: refusal