KR930011768A - Sound equipment - Google Patents

Sound equipment Download PDF

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Publication number
KR930011768A
KR930011768A KR1019920000830A KR920000830A KR930011768A KR 930011768 A KR930011768 A KR 930011768A KR 1019920000830 A KR1019920000830 A KR 1019920000830A KR 920000830 A KR920000830 A KR 920000830A KR 930011768 A KR930011768 A KR 930011768A
Authority
KR
South Korea
Prior art keywords
speaker
circuit board
cabinet
circuit
sound equipment
Prior art date
Application number
KR1019920000830A
Other languages
Korean (ko)
Inventor
요스께 미야시따
다다시 사까이
다께시 사와다
Original Assignee
오오가 노리오
소니 가부시끼가이샤
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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR930011768A publication Critical patent/KR930011768A/en

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Classifications

    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Structure Of Receivers (AREA)

Abstract

방음구의 위치가 제약되지 않고, 디자인의 자유도가 확대되는 새로운 음향기기를 제공한다.The position of the soundproof opening is not limited, and a new acoustic device is provided, which increases the degree of freedom in design.

캐비넷(2)내에 배치되어 예정된 용도의 회로를 가지는 회로 기판(14)의 안쪽에 스피커(10)를 회로기판에 대향시켜 배치하고, 상기 캐비넷의 전면에 방음구(8)를 개구시키고, 상기 회로 기판과 스피커 사이의 공간(20)과 상기 방음구를 연통시켰다.The speaker 10 is disposed inside the circuit board 14 having a circuit for a predetermined use disposed in the cabinet 2 so as to face the circuit board, and the soundproof opening 8 is opened in the front of the cabinet, and the circuit The space 20 between the substrate and the speaker was in communication with the soundproof opening.

Description

음향기기Sound equipment

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 제2도의 Ⅲ-Ⅲ선에 따른 확대 단면도.3 is an enlarged sectional view taken along line III-III of FIG.

제5도는 제4도의 V-V선에 따른 확대 단면도.5 is an enlarged cross-sectional view taken along the line V-V of FIG.

Claims (2)

캐비넷내에 배치되어 예정된 용도의 회로를 가지는 희로 기판의 안쪽에 스피커를 회로기판에 대향시겨 배치하고, 상기 캐비넷에 방음구를 개구시키며, 상기 회로 기판과 스피커 사이의 공간과 상기 방음구를 연동시킨 것을 특징으로 하는 음향기기.A speaker having a circuit for a predetermined use arranged in a cabinet, the speaker is placed on the inside of the substrate so as to face the circuit board, the soundproof opening is opened in the cabinet, and the space between the circuit board and the speaker is interlocked. An acoustic device, characterized in that. 제1항에 있어서, 상기 회로 기판의 뒷면에 차폐판을 부착하고, 그 차폐판과 스피커를 대향시킨 것을 특징으로 하는 음향기기.The sound device according to claim 1, wherein a shielding plate is attached to the rear surface of the circuit board, and the shielding plate is opposed to the speaker. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920000830A 1991-11-29 1992-01-22 Sound equipment KR930011768A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3339328A JPH05153679A (en) 1991-11-29 1991-11-29 Acoustic apparatus
JP91-339328 1991-11-29

Publications (1)

Publication Number Publication Date
KR930011768A true KR930011768A (en) 1993-06-24

Family

ID=18326416

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920000830A KR930011768A (en) 1991-11-29 1992-01-22 Sound equipment

Country Status (2)

Country Link
JP (1) JPH05153679A (en)
KR (1) KR930011768A (en)

Also Published As

Publication number Publication date
JPH05153679A (en) 1993-06-18

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Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination