KR840004530U - 스피커의 음파 차단구 - Google Patents

스피커의 음파 차단구

Info

Publication number: KR840004530U
Authority: KR; South Korea
Prior art keywords: speaker; sound wave; wave cutout; cutout; sound
Prior art date: 1983-02-28
Legal status (The legal status 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 status listed.): Granted

Application number

KR2019830001741U

Other languages

English (en)

Other versions

KR840002907Y1 (ko

Inventor

한봉희

Original Assignee

삼성전자공업주식회사

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.)

1983-02-28

Filing date

1983-02-28

Publication date

1984-09-20

1983-02-28 Application filed by 삼성전자공업주식회사 filed Critical 삼성전자공업주식회사

1983-02-28 Priority to KR2019830001741U priority Critical patent/KR840002907Y1/ko

1984-09-20 Publication of KR840004530U publication Critical patent/KR840004530U/ko

1984-12-29 Application granted granted Critical

1984-12-29 Publication of KR840002907Y1 publication Critical patent/KR840002907Y1/ko

Status Expired legal-status Critical Current

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
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
- H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers
- 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

Landscapes

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

KR2019830001741U 1983-02-28 1983-02-28 스피커의 음파 차단구 Expired KR840002907Y1 (ko)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019830001741U KR840002907Y1 (ko)	1983-02-28	1983-02-28	스피커의 음파 차단구

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019830001741U KR840002907Y1 (ko)	1983-02-28	1983-02-28	스피커의 음파 차단구

Publications (2)

Publication Number	Publication Date
KR840004530U true KR840004530U (ko)	1984-09-20
KR840002907Y1 KR840002907Y1 (ko)	1984-12-29

Family

ID=19228755

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019830001741U Expired KR840002907Y1 (ko)	1983-02-28	1983-02-28	스피커의 음파 차단구

Country Status (1)

Country	Link
KR (1)	KR840002907Y1 (ko)

1983
- 1983-02-28 KR KR2019830001741U patent/KR840002907Y1/ko not_active Expired

Also Published As

Publication number	Publication date
KR840002907Y1 (ko)	1984-12-29

Publication	Publication Date	Title
GB8317086D0 (en)	1983-07-27	Attenuation of sound waves
FR2534104B1 (fr)	1990-04-27	Systeme de sonorisation et systeme de microphones
MX158219A (es)	1989-01-16	Registro de ondas rotacionales usando ondas guiadas
FR2556164B1 (fr)	1994-02-25	Haut-parleur
KR840005297A (ko)	1984-11-05	전기 음향 변환기
IT8667544A0 (it)	1986-07-04	Diffusore acustico
FR2552291B1 (fr)	1987-06-26	Transducteur acoustique directionnel
FR2542928B1 (fr)	1985-10-04	Transformateur de modes de propagation hyperfrequence
DE3474464D1 (en)	1988-11-10	Device for absorption of sound waves
FR2580886B1 (fr)	1989-01-13	Enceinte acoustique multivoie
DK511784D0 (da)	1984-10-26	Lydgengivelsessystem
AU3064284A (en)	1985-05-22	Low frequency sound transducer
GB2142091B (en)	1987-03-25	Attenuation of sound waves
KR840004530U (ko)	1984-09-20	스피커의 음파 차단구
FR2555389B1 (fr)	1987-01-09	Enceinte acoustique
FR2623958B1 (fr)	1994-04-08	Perfectionnement des enceintes acoustiques
AT386248B (de)	1988-07-25	Schalldaemmende tuere
KR840000882U (ko)	1984-02-29	음향 변환기
KR850003592U (ko)	1985-06-17	마이크로폰의 음향조정 회로
JPS5650700A (en)	1981-05-07	Sound reproducer using acoustic processor
FR2577738B1 (fr)	1988-08-19	Enceinte acoustique
KR880014309U (ko)	1988-08-31	스피커의 음질 및 음향 조정장치
IT1189146B (it)	1988-01-28	Mezzo di disaccoppiamento acustico
SE8306269D0 (sv)	1983-11-15	Ljudisoleringsmaterial
ES274070Y (es)	1984-10-01	Juguete sonoro

Legal Events

Date	Code	Title	Description
1983-02-28	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19830228
1983-03-15	A201	Request for examination
1983-03-15	UA0201	Request for examination	Patent event date: 19830315 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19830228 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration
1984-09-20	UG1501	Laying open of application
1984-10-25	E902	Notification of reason for refusal
1984-10-25	UE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19841025
1984-12-29	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19841206
1985-03-14	E701	Decision to grant or registration of patent right
1985-03-14	UE0701	Decision of registration	Patent event date: 19850314 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1985-03-27	REGI	Registration of establishment
1985-03-27	UR0701	Registration of establishment	Patent event date: 19850327 Patent event code: UR07011E01D Comment text: Registration of Establishment
1985-03-27	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19850327
1987-01-22	UR1001	Payment of annual fee	Payment date: 19870122 Start annual number: 4 End annual number: 4
1987-12-22	UR1001	Payment of annual fee	Payment date: 19871222 Start annual number: 5 End annual number: 5
1989-02-03	UR1001	Payment of annual fee	Payment date: 19890203 Start annual number: 6 End annual number: 6
1989-12-22	UR1001	Payment of annual fee	Payment date: 19891222 Start annual number: 7 End annual number: 7
1990-12-28	UR1001	Payment of annual fee	Payment date: 19901228 Start annual number: 8 End annual number: 8
1992-09-28	FPAY	Annual fee payment	Payment date: 19920928 Year of fee payment: 9
1992-09-28	UR1001	Payment of annual fee	Payment date: 19920928 Start annual number: 9 End annual number: 9
1993-12-30	LAPS	Lapse due to unpaid annual fee
1993-12-30	UC1903	Unpaid annual fee	Termination date: 19941008 Termination category: Default of registration fee