KR20010078914A - 대출력 음향-진동 변환장치 - Google Patents
대출력 음향-진동 변환장치 Download PDFInfo
- Publication number
- KR20010078914A KR20010078914A KR1020010026924A KR20010026924A KR20010078914A KR 20010078914 A KR20010078914 A KR 20010078914A KR 1020010026924 A KR1020010026924 A KR 1020010026924A KR 20010026924 A KR20010026924 A KR 20010026924A KR 20010078914 A KR20010078914 A KR 20010078914A
- Authority
- KR
- South Korea
- Prior art keywords
- electromagnet
- magnet means
- acoustic
- vibration
- magnet
- Prior art date
- 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
Links
- 238000006243 chemical reaction Methods 0.000 title description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000013459 approach Methods 0.000 claims abstract description 4
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 abstract description 2
- 208000032041 Hearing impaired Diseases 0.000 description 4
- 210000000860 cochlear nerve Anatomy 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 210000003454 tympanic membrane Anatomy 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 206010022437 insomnia Diseases 0.000 description 1
- 230000007383 nerve stimulation Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 230000004936 stimulating effect Effects 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
- H04R27/00—Public address systems
- H04R27/02—Amplifying systems for the deaf
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/066—Loudspeakers using the principle of inertia
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/13—Hearing devices using bone conduction transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (6)
- 하우징에 고정된 자석수단과, 자석수단의 N극 또는 S극에 대향하여 위치하는 전자석으로 구성되는 음향-진동 변환장치로서,상기 전자석은, 코일에 인가되는 음성신호에 의해 전자석에 형성되는 극성과 이에 대향하고 있는 자석수단의 극성간의 상호작용에 따라 자석수단에 접근하고 자석수단으로부터 멀어지는 왕복운동을 하는 것을 특징으로 하는 음향-진동 변환장치.
- 청구항 1에서, 상기 전자석에는 관성추가 포함되어 전자석의 왕복 운동의 관성력을 증가시킴으로써 상기 전자석의 왕복 회전운동에 따라 자석수단이 고정된 프레임이 진동하는 것을 특징으로 하는 음향-진동 변환장치.
- 청구항 1 또는 2에서, 상기 자석수단은 영구자석인 것을 특징으로 하는 음향-진동 변환장치.
- 청구항 1 또는 2에서, 전자석은 일방향으로 3개의 돌출부를 갖는 E자형 철심 코어의 중앙 돌출부에 코일이 감겨서 제작되는 것을 특징으로 하는 음향-진동 변환장치.
- 청구항 1 또는 2에서, 전자석이 자석수단에 접근할 때 및 전자석이 자석수단으로부터 멀어질 때에 전자석의 운동방향과 반대방향으로 저항력을 주는 탄성체가 추가로 포함되는 음향-진동 변환장치.
- 청구항 1 또는 2에서, 전자석이 자석수단에 최근접하더라도 자석수단과 일정한 간격을 유지하도록 전자석과 자석수단 사이에 간격유지 수단이 추가로 포함되는 음향-진동 변환장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0026924A KR100415052B1 (ko) | 2001-05-17 | 2001-05-17 | 대출력 음향-진동 변환장치 |
PCT/KR2002/000502 WO2002093975A1 (en) | 2001-05-17 | 2002-03-25 | Elecro-mechanical transducer |
US10/477,911 US6903474B2 (en) | 2001-05-17 | 2002-03-25 | Electro-mechanical transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0026924A KR100415052B1 (ko) | 2001-05-17 | 2001-05-17 | 대출력 음향-진동 변환장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010078914A true KR20010078914A (ko) | 2001-08-22 |
KR100415052B1 KR100415052B1 (ko) | 2004-01-13 |
Family
ID=19709578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0026924A Expired - Fee Related KR100415052B1 (ko) | 2001-05-17 | 2001-05-17 | 대출력 음향-진동 변환장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6903474B2 (ko) |
KR (1) | KR100415052B1 (ko) |
WO (1) | WO2002093975A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7376237B2 (en) | 2004-09-02 | 2008-05-20 | Oticon A/S | Vibrator for bone-conduction hearing |
SE0600843L (sv) * | 2006-04-12 | 2007-10-13 | Osseofon Ab | Metod vid tillverkning av balanserad vibrator |
US20090267423A1 (en) * | 2008-04-23 | 2009-10-29 | Hiroo Kajiwara | Electromagnetic exciter |
HRP20210808T1 (hr) * | 2013-10-07 | 2021-06-25 | Oy Neurosonic Finland Ltd | Postupak i uređaj za ublažavanje poremećaja spavanja povezanog sa stresom i smanjenje razine stresa osobe |
JP6604669B1 (ja) * | 2018-09-06 | 2019-11-13 | neten株式会社 | 骨振動体感装置及びそれを使用する方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2566850A (en) * | 1946-10-19 | 1951-09-04 | Bell Telephone Labor Inc | Electroacoustic transducer |
US3312841A (en) * | 1963-10-22 | 1967-04-04 | Shinko Electric Co Ltd | Electromagnetic vibrator |
US3500080A (en) * | 1967-09-18 | 1970-03-10 | Ahmet K Bey | Oscillating electric motor |
US3651283A (en) * | 1968-12-18 | 1972-03-21 | Audio Arts Inc | Loudspeaker having elongated rectangular moving coil |
JPS5137774B2 (ko) * | 1974-02-28 | 1976-10-18 | ||
US4901357A (en) * | 1987-01-20 | 1990-02-13 | Albright Eugene A | Electromagnetic transducer |
IL89983A (en) * | 1989-04-17 | 1992-08-18 | Ricor Ltd Cryogenic & Vacuum S | Electromagnetic vibrating system |
JPH0761198B2 (ja) * | 1991-06-27 | 1995-06-28 | ボディソニック株式会社 | 電気・機械振動変換器 |
FR2690793B1 (fr) * | 1992-05-04 | 1995-12-08 | Moving Magnet Tech | Actionneur electromagnetique a deux pieces mobiles en opposition de phases. |
JPH06311597A (ja) * | 1993-04-21 | 1994-11-04 | Tadashi Itagaki | 電気−機械振動変換器 |
JPH0833096A (ja) * | 1994-07-13 | 1996-02-02 | Brother Ind Ltd | 電気ー機械振動変換装置 |
FR2774824B1 (fr) * | 1998-02-09 | 2000-04-28 | Moving Magnet Tech | Actionneur lineaire ameliore |
JP2967777B1 (ja) * | 1998-06-08 | 1999-10-25 | 株式会社テムコジャパン | 骨導スピ−カ |
KR100330663B1 (ko) * | 1998-06-17 | 2002-05-09 | 이형도 | 진동 스피커 |
US6217508B1 (en) * | 1998-08-14 | 2001-04-17 | Symphonix Devices, Inc. | Ultrasonic hearing system |
US6262500B1 (en) * | 1999-10-05 | 2001-07-17 | Teikoku Tsushin Kogyo Co., Ltd. | Vibration generator |
SE516270C2 (sv) * | 2000-03-09 | 2001-12-10 | Osseofon Ab | Elektromagnetisk vibrator |
-
2001
- 2001-05-17 KR KR10-2001-0026924A patent/KR100415052B1/ko not_active Expired - Fee Related
-
2002
- 2002-03-25 US US10/477,911 patent/US6903474B2/en not_active Expired - Fee Related
- 2002-03-25 WO PCT/KR2002/000502 patent/WO2002093975A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2002093975A1 (en) | 2002-11-21 |
US6903474B2 (en) | 2005-06-07 |
US20040145258A1 (en) | 2004-07-29 |
KR100415052B1 (ko) | 2004-01-13 |
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