JPS59107655A - 三元音響システム - Google Patents
三元音響システムInfo
- Publication number
- JPS59107655A JPS59107655A JP58214930A JP21493083A JPS59107655A JP S59107655 A JPS59107655 A JP S59107655A JP 58214930 A JP58214930 A JP 58214930A JP 21493083 A JP21493083 A JP 21493083A JP S59107655 A JPS59107655 A JP S59107655A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- frequency
- signals
- sound
- acoustic
- 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
- 230000005540 biological transmission Effects 0.000 title claims description 20
- 230000004044 response Effects 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000002131 composite material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 238000004091 panning Methods 0.000 description 4
- 230000002123 temporal effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 101150093595 ACO1 gene Proteins 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 241000408713 Halpe Species 0.000 description 1
- 101000860173 Myxococcus xanthus C-factor Proteins 0.000 description 1
- 241000287531 Psittacidae Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Stereo-Broadcasting Methods (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44157182A | 1982-11-15 | 1982-11-15 | |
| US441571 | 1982-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59107655A true JPS59107655A (ja) | 1984-06-21 |
| JPS6317378B2 JPS6317378B2 (enrdf_load_stackoverflow) | 1988-04-13 |
Family
ID=23753416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58214930A Granted JPS59107655A (ja) | 1982-11-15 | 1983-11-15 | 三元音響システム |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS59107655A (enrdf_load_stackoverflow) |
| CA (1) | CA1202571A (enrdf_load_stackoverflow) |
| FR (1) | FR2536234A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2130056B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3442388C1 (de) * | 1984-11-20 | 1986-03-20 | Institut für Rundfunktechnik GmbH, 8000 München | Verfahren zur Tonübertragung bei einem hochauflösenden Fernsehsystem |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812295A (en) * | 1970-10-19 | 1974-05-21 | Columbia Broadcasting Syst Inc | Quadraphonic reproducing system with gain riding logic |
| US3679832A (en) * | 1971-03-23 | 1972-07-25 | Bell Telephone Labor Inc | Three-channel fm stereo transmission |
| DE2220255A1 (de) * | 1972-04-25 | 1973-11-15 | Siemens Ag | Verfahren zur uebertragung von drei signalen im frequenzband eines stereosignals bei ukw-rundfunk |
| GB1522135A (en) * | 1974-08-29 | 1978-08-23 | Dolby Laboratories Inc | Stereophonic sound system |
| US4339772A (en) * | 1980-10-14 | 1982-07-13 | Zenith Radio Corporation | TV Sound Transmission system |
-
1983
- 1983-11-14 CA CA000441129A patent/CA1202571A/en not_active Expired
- 1983-11-14 GB GB08330296A patent/GB2130056B/en not_active Expired
- 1983-11-15 FR FR8318138A patent/FR2536234A1/fr not_active Withdrawn
- 1983-11-15 JP JP58214930A patent/JPS59107655A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2536234A1 (fr) | 1984-05-18 |
| GB8330296D0 (en) | 1983-12-21 |
| JPS6317378B2 (enrdf_load_stackoverflow) | 1988-04-13 |
| CA1202571A (en) | 1986-04-01 |
| GB2130056A (en) | 1984-05-23 |
| GB2130056B (en) | 1986-06-25 |
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