KR880007232U - Composite speaker - Google Patents

Composite speaker

Info

Publication number
KR880007232U
KR880007232U KR2019860013858U KR860013858U KR880007232U KR 880007232 U KR880007232 U KR 880007232U KR 2019860013858 U KR2019860013858 U KR 2019860013858U KR 860013858 U KR860013858 U KR 860013858U KR 880007232 U KR880007232 U KR 880007232U
Authority
KR
South Korea
Prior art keywords
composite speaker
speaker
composite
Prior art date
Application number
KR2019860013858U
Other languages
Korean (ko)
Other versions
KR900003304Y1 (en
Inventor
조청동
Original Assignee
조청동
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 조청동 filed Critical 조청동
Priority to KR2019860013858U priority Critical patent/KR900003304Y1/en
Publication of KR880007232U publication Critical patent/KR880007232U/en
Application granted granted Critical
Publication of KR900003304Y1 publication Critical patent/KR900003304Y1/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
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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
    • H04R1/023—Screens for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of loudspeaker transducers
KR2019860013858U 1986-09-09 1986-09-09 Spatial arrangement of separate transducers KR900003304Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860013858U KR900003304Y1 (en) 1986-09-09 1986-09-09 Spatial arrangement of separate transducers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860013858U KR900003304Y1 (en) 1986-09-09 1986-09-09 Spatial arrangement of separate transducers

Publications (2)

Publication Number Publication Date
KR880007232U true KR880007232U (en) 1988-05-31
KR900003304Y1 KR900003304Y1 (en) 1990-04-20

Family

ID=19255556

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860013858U KR900003304Y1 (en) 1986-09-09 1986-09-09 Spatial arrangement of separate transducers

Country Status (1)

Country Link
KR (1) KR900003304Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040021351A (en) * 2002-09-03 2004-03-10 엘지전자 주식회사 The bucket mounting of a dehumidifier

Also Published As

Publication number Publication date
KR900003304Y1 (en) 1990-04-20

Similar Documents

Publication Publication Date Title
KR870014048U (en) headphone
DE3784418D1 (en) SPEAKER.
DK26889A (en) speaker
DK41788D0 (en) MICROPHONE
AT385384B (en) SPEAKER COVER
FI874920A0 (en) composite board
DK68386A (en) SPEAKER
BR8905676A (en) COMPOSITE STRUCTURE
NO174370C (en) Speaker means
KR880701635A (en) Ceramic-glass-metal composite
BR8800573A (en) RIGID COMPOSITE
ATA70686A (en) SPEAKER ARRANGEMENT
KR880007232U (en) Composite speaker
KR860009095U (en) Single composite speaker
KR870019341U (en) speaker
KR870019339U (en) speaker
KR880001549U (en) speaker
KR870017595U (en) speaker
KR870017594U (en) speaker
KR890005966U (en) speaker
KR870019345U (en) loud speaker
BR6602063U (en) ARTESOM MICROPHONE ACM-1001
KR870013022U (en) sectional
KR880005559U (en) Transparent speaker
KR880014303U (en) Improved speaker

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee