WO2010104347A3 - 천장 매립형 하우징 - Google Patents

천장 매립형 하우징 Download PDF

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Publication number
WO2010104347A3
WO2010104347A3 PCT/KR2010/001535 KR2010001535W WO2010104347A3 WO 2010104347 A3 WO2010104347 A3 WO 2010104347A3 KR 2010001535 W KR2010001535 W KR 2010001535W WO 2010104347 A3 WO2010104347 A3 WO 2010104347A3
Authority
WO
WIPO (PCT)
Prior art keywords
ceiling
embedded
bolts
housing
type housing
Prior art date
Application number
PCT/KR2010/001535
Other languages
English (en)
French (fr)
Other versions
WO2010104347A2 (ko
Inventor
우정한
Original Assignee
거성전자산업(주)
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
Priority claimed from KR2020090002767U external-priority patent/KR200446120Y1/ko
Application filed by 거성전자산업(주) filed Critical 거성전자산업(주)
Priority claimed from KR1020100021685A external-priority patent/KR100999995B1/ko
Publication of WO2010104347A2 publication Critical patent/WO2010104347A2/ko
Publication of WO2010104347A3 publication Critical patent/WO2010104347A3/ko

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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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

본 발명은 천장 매립형 하우징에 관한 것으로서 보다 상세하게는, 천장에 형성된 홀에 삽입되고, 복수개의 공간부를 외주면에 가지는 매립 하우징과, 상기 각 공간부에 회동가능하도록 각각 수직으로 결합되는 볼트 및 상기 볼트가 일측 또는 타측으로 회전하면 상기 볼트의 나사산을 따라 하강 또는 승강하도록 체결되는 무빙 지지대를 포함하는 천장 매립형 하우징에 관한 것이다. 따라서, 승강 또는 하강이 자유로운 무빙 지지대가 설치된 매립 하우징을 이용할 경우, 천장 면에 직접 볼트로 체결하지 않고, 스피커 유닛은 물론, 건물 실내 천장에 설치되는 전등, 에어컨, 화재경보기, 온도감지 장치, 환기구 등을 간편하고 빠르게 설치할 수 있으므로, 볼트의 체결로 인한 흠집이 생기지 않아 미관상 좋을 뿐만 아니라, 설치 작업도 훨씬 간편하고 이에 따라 사후의 유지관리 비용도 절감되는 장점이 있는 천장 매립형 하우징을 제공할 수 있다.
PCT/KR2010/001535 2009-03-11 2010-03-11 천장 매립형 하우징 WO2010104347A2 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR2020090002767U KR200446120Y1 (ko) 2009-03-11 2009-03-11 천장 매립형 하우징
KR20-2009-0002767 2009-03-11
KR10-2010-0021685 2010-03-11
KR1020100021685A KR100999995B1 (ko) 2010-03-11 2010-03-11 천장 매립형 하우징

Publications (2)

Publication Number Publication Date
WO2010104347A2 WO2010104347A2 (ko) 2010-09-16
WO2010104347A3 true WO2010104347A3 (ko) 2011-01-06

Family

ID=42728962

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001535 WO2010104347A2 (ko) 2009-03-11 2010-03-11 천장 매립형 하우징

Country Status (1)

Country Link
WO (1) WO2010104347A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE49437E1 (en) 2014-09-30 2023-02-28 Apple Inc. Audio driver and power supply unit architecture
WO2016054100A1 (en) 2014-09-30 2016-04-07 Nunntawi Dynamics Llc Loudspeaker with reduced audio coloration caused by reflections from a surface
JP6447194B2 (ja) * 2015-01-30 2019-01-09 ヤマハ株式会社 スピーカユニット
FR3038466B1 (fr) * 2015-07-02 2019-04-12 Bouyer Industrie Dispositif encastrable a montage rapide sans outil
US10631071B2 (en) 2016-09-23 2020-04-21 Apple Inc. Cantilevered foot for electronic device
US10834497B2 (en) 2016-09-23 2020-11-10 Apple Inc. User interface cooling using audio component
EP3916299A1 (en) * 2020-05-29 2021-12-01 Daxtor A/S Downlight recessed ceiling spotlights

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870943B2 (en) * 2001-01-04 2005-03-22 Hung-Ming Liu Ceiling loudspeaker
KR200398778Y1 (ko) * 2005-07-14 2005-10-18 김영길 매립형 조명등
KR200423943Y1 (ko) * 2006-06-01 2006-08-11 태주공업 주식회사 매입등 커버의 결합구조
KR200441649Y1 (ko) * 2007-09-03 2008-09-03 서기철 광고용 휠 커버

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870943B2 (en) * 2001-01-04 2005-03-22 Hung-Ming Liu Ceiling loudspeaker
KR200398778Y1 (ko) * 2005-07-14 2005-10-18 김영길 매립형 조명등
KR200423943Y1 (ko) * 2006-06-01 2006-08-11 태주공업 주식회사 매입등 커버의 결합구조
KR200441649Y1 (ko) * 2007-09-03 2008-09-03 서기철 광고용 휠 커버

Also Published As

Publication number Publication date
WO2010104347A2 (ko) 2010-09-16

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