CN1218603A - 声音传送的方法和装置 - Google Patents
声音传送的方法和装置 Download PDFInfo
- Publication number
- CN1218603A CN1218603A CN97194598A CN97194598A CN1218603A CN 1218603 A CN1218603 A CN 1218603A CN 97194598 A CN97194598 A CN 97194598A CN 97194598 A CN97194598 A CN 97194598A CN 1218603 A CN1218603 A CN 1218603A
- Authority
- CN
- China
- Prior art keywords
- sound
- transmitting apparatus
- frequency
- people
- pass filter
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
- H04R5/023—Spatial or constructional arrangements of loudspeakers in a chair, pillow
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Circuit For Audible Band Transducer (AREA)
- Telephone Function (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Headphones And Earphones (AREA)
- Transmitters (AREA)
- Toys (AREA)
- Stereophonic System (AREA)
- Golf Clubs (AREA)
- Telephone Set Structure (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Percussion Or Vibration Massage (AREA)
- Near-Field Transmission Systems (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29604457U DE29604457U1 (de) | 1996-03-12 | 1996-03-12 | Vorrichtung zur Übertragung von Schall |
| DE1996109554 DE19609554C1 (de) | 1996-03-12 | 1996-03-12 | Verfahren und Vorrichtung zur Übertragung von Schall |
| DE19609554.9 | 1996-03-12 | ||
| DE29604457.1 | 1996-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1218603A true CN1218603A (zh) | 1999-06-02 |
Family
ID=26023685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97194598A Pending CN1218603A (zh) | 1996-03-12 | 1997-03-06 | 声音传送的方法和装置 |
Country Status (24)
| Country | Link |
|---|---|
| EP (1) | EP0886990B1 (cs) |
| JP (1) | JP2000506353A (cs) |
| KR (1) | KR19990087652A (cs) |
| CN (1) | CN1218603A (cs) |
| AT (1) | ATE185039T1 (cs) |
| AU (1) | AU722530B2 (cs) |
| BG (1) | BG102762A (cs) |
| BR (1) | BR9707983A (cs) |
| CA (1) | CA2248019A1 (cs) |
| CZ (1) | CZ287048B6 (cs) |
| DE (1) | DE59700475D1 (cs) |
| EA (1) | EA199800823A1 (cs) |
| ES (1) | ES2139453T3 (cs) |
| GR (1) | GR3032205T3 (cs) |
| HU (1) | HUP9901797A3 (cs) |
| IL (1) | IL126090A0 (cs) |
| NO (1) | NO984192L (cs) |
| NZ (1) | NZ331597A (cs) |
| PL (1) | PL329006A1 (cs) |
| SK (1) | SK125598A3 (cs) |
| TR (1) | TR199801820T2 (cs) |
| TW (1) | TW404145B (cs) |
| WO (1) | WO1997034441A1 (cs) |
| YU (1) | YU39898A (cs) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3792754A (en) * | 1972-05-19 | 1974-02-19 | Hear Muffs | Headphone assembly |
| DE2451977C2 (de) * | 1973-11-05 | 1982-06-03 | St. Louis University, St. Louis, Mo. | Verfahren und Vorrichtung zur Aufnahme und Wiedergabe des durch die Stimme einer Person erzeugten Schalls |
| DE2608908A1 (de) * | 1976-03-04 | 1977-09-08 | Johannes Dipl Phys Dr Lensing | Stereokopfhoerer zur uebertragung der vorne-ortung |
| US4322585A (en) * | 1980-05-05 | 1982-03-30 | Liautaud James P | Personal electronic listening system with an air and bone transducer mounted on the clothing collar |
| US4641345A (en) * | 1983-10-28 | 1987-02-03 | Pioneer Electronic Corporation | Body-sensible acoustic device |
| KR920002929Y1 (ko) * | 1990-02-17 | 1992-05-08 | 이정기 | 스피커 |
-
1997
- 1997-03-06 HU HU9901797A patent/HUP9901797A3/hu unknown
- 1997-03-06 JP JP9532187A patent/JP2000506353A/ja active Pending
- 1997-03-06 WO PCT/DE1997/000466 patent/WO1997034441A1/de not_active Application Discontinuation
- 1997-03-06 PL PL97329006A patent/PL329006A1/xx unknown
- 1997-03-06 BR BR9707983-9A patent/BR9707983A/pt not_active Application Discontinuation
- 1997-03-06 SK SK1255-98A patent/SK125598A3/sk unknown
- 1997-03-06 AT AT97919261T patent/ATE185039T1/de not_active IP Right Cessation
- 1997-03-06 ES ES97919261T patent/ES2139453T3/es not_active Expired - Lifetime
- 1997-03-06 CN CN97194598A patent/CN1218603A/zh active Pending
- 1997-03-06 DE DE59700475T patent/DE59700475D1/de not_active Expired - Lifetime
- 1997-03-06 NZ NZ331597A patent/NZ331597A/xx unknown
- 1997-03-06 EP EP97919261A patent/EP0886990B1/de not_active Expired - Lifetime
- 1997-03-06 IL IL12609097A patent/IL126090A0/xx unknown
- 1997-03-06 AU AU23796/97A patent/AU722530B2/en not_active Ceased
- 1997-03-06 KR KR1019980707112A patent/KR19990087652A/ko not_active Application Discontinuation
- 1997-03-06 CA CA002248019A patent/CA2248019A1/en not_active Abandoned
- 1997-03-06 CZ CZ19982891A patent/CZ287048B6/cs unknown
- 1997-03-06 TR TR1998/01820T patent/TR199801820T2/xx unknown
- 1997-03-07 TW TW086102783A patent/TW404145B/zh not_active IP Right Cessation
-
1998
- 1998-09-10 BG BG102762A patent/BG102762A/xx unknown
- 1998-09-11 YU YU39898A patent/YU39898A/sh unknown
- 1998-09-11 NO NO984192A patent/NO984192L/no not_active Application Discontinuation
- 1998-10-09 EA EA199800823A patent/EA199800823A1/ru unknown
-
1999
- 1999-12-21 GR GR990403292T patent/GR3032205T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUP9901797A2 (hu) | 1999-09-28 |
| EP0886990A1 (de) | 1998-12-30 |
| AU2379697A (en) | 1997-10-01 |
| BR9707983A (pt) | 2000-01-04 |
| CZ289198A3 (cs) | 1998-12-16 |
| WO1997034441A1 (de) | 1997-09-18 |
| TR199801820T2 (xx) | 1998-12-21 |
| IL126090A0 (en) | 1999-05-09 |
| NO984192D0 (no) | 1998-09-11 |
| ES2139453T3 (es) | 2000-02-01 |
| HUP9901797A3 (en) | 2000-08-28 |
| TW404145B (en) | 2000-09-01 |
| NO984192L (no) | 1998-09-11 |
| NZ331597A (en) | 2000-01-28 |
| DE59700475D1 (de) | 1999-10-28 |
| EA199800823A1 (ru) | 1999-02-25 |
| PL329006A1 (en) | 1999-03-01 |
| ATE185039T1 (de) | 1999-10-15 |
| AU722530B2 (en) | 2000-08-03 |
| KR19990087652A (ko) | 1999-12-27 |
| GR3032205T3 (en) | 2000-04-27 |
| EP0886990B1 (de) | 1999-09-22 |
| BG102762A (en) | 1999-03-31 |
| YU39898A (sh) | 1999-09-27 |
| SK125598A3 (en) | 1999-04-13 |
| JP2000506353A (ja) | 2000-05-23 |
| CZ287048B6 (en) | 2000-08-16 |
| CA2248019A1 (en) | 1997-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1048205 Country of ref document: HK |
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| REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1020404 Country of ref document: HK |