KR200251007Y1 - 텔레비전수상기의돔스피커 - Google Patents
텔레비전수상기의돔스피커 Download PDFInfo
- Publication number
- KR200251007Y1 KR200251007Y1 KR2019970023533U KR19970023533U KR200251007Y1 KR 200251007 Y1 KR200251007 Y1 KR 200251007Y1 KR 2019970023533 U KR2019970023533 U KR 2019970023533U KR 19970023533 U KR19970023533 U KR 19970023533U KR 200251007 Y1 KR200251007 Y1 KR 200251007Y1
- Authority
- KR
- South Korea
- Prior art keywords
- sound
- speaker
- initial
- peak
- absorbing material
- Prior art date
Links
- 239000011358 absorbing material Substances 0.000 claims abstract description 24
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000006698 induction Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
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)
Abstract
Description
Claims (3)
- 스피커에서 방사되는 음향을 외부로 유도하기 위한 스피커 케이스와 후면 커버가 설치되어 있고, 상기 스피커 케이스의 전면 음통로 내에 차단벽이 설치되어 그 사이에 흡음재를 삽입 수용한 구조에 있어서, 상기 스피커 케이스 초기음통로의 스피커 고정부 둘레에 스피커에서 발생되는 초기 회절음을 방출할 수 있는 슬릿을 한 개 이상 형성한 것을 특징으로 하는 텔레비전 수상기의 돔스피커.
- 제1항에 있어서, 상기 슬릿을 원주 전체에 걸쳐서 형성하고, 이 슬릿내에 스피커에서 발생되는 초기피크음을 흡음하기 위한 초기피크음 흡음재를 링형상으로 설치한 것을 특징으로 하는 텔레비전 수상기의 돔스피커.
- 제1항 또는 제2항에 있어서, 상기 슬릿은 그 총단면적이 40 내지 150㎟의 범위 내에 포함되도록 형성한 것을 특징으로 하는 텔레비전 수상기의 돔스피커.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970023533U KR200251007Y1 (ko) | 1997-08-28 | 1997-08-28 | 텔레비전수상기의돔스피커 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970023533U KR200251007Y1 (ko) | 1997-08-28 | 1997-08-28 | 텔레비전수상기의돔스피커 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990010191U KR19990010191U (ko) | 1999-03-15 |
KR200251007Y1 true KR200251007Y1 (ko) | 2001-12-28 |
Family
ID=53897918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019970023533U KR200251007Y1 (ko) | 1997-08-28 | 1997-08-28 | 텔레비전수상기의돔스피커 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200251007Y1 (ko) |
-
1997
- 1997-08-28 KR KR2019970023533U patent/KR200251007Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19990010191U (ko) | 1999-03-15 |
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