LU73756A1 - - Google Patents
Info
- Publication number
- LU73756A1 LU73756A1 LU73756A LU73756A LU73756A1 LU 73756 A1 LU73756 A1 LU 73756A1 LU 73756 A LU73756 A LU 73756A LU 73756 A LU73756 A LU 73756A LU 73756 A1 LU73756 A1 LU 73756A1
- Authority
- LU
- Luxembourg
Links
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
-
- 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
- H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic Arrangements (AREA)
- Stereophonic System (AREA)
- Stereo-Broadcasting Methods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7414600A NL7414600A (en) | 1974-11-08 | 1974-11-08 | Stereo recording system using two artificial heads - microphone outputs for each ear added left to left and right to right (BE070576) |
| NL7511506A NL7511506A (en) | 1975-09-30 | 1975-09-30 | Stereo recording system using two artificial heads - microphone outputs for each ear added left to left and right to right (BE070576) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU73756A1 true LU73756A1 (xx) | 1976-09-06 |
Family
ID=26645048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU73756A LU73756A1 (xx) | 1974-11-08 | 1975-11-07 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5170601A (xx) |
| AT (1) | AT350295B (xx) |
| CH (1) | CH610168A5 (xx) |
| DE (1) | DE2549849A1 (xx) |
| DK (1) | DK143090C (xx) |
| FR (1) | FR2290815A1 (xx) |
| GB (1) | GB1503400A (xx) |
| LU (1) | LU73756A1 (xx) |
| NO (1) | NO144405C (xx) |
| SE (1) | SE412830B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843959B2 (ja) * | 1977-04-04 | 1983-09-30 | 日本ビクター株式会社 | バイノ−ラル信号収録装置 |
| GB2276298A (en) * | 1993-03-18 | 1994-09-21 | Central Research Lab Ltd | Plural-channel sound processing |
| EP3850618B1 (en) * | 2018-09-13 | 2023-01-25 | Harman Becker Automotive Systems GmbH | Silent zone generation |
-
1975
- 1975-11-05 GB GB45924/75A patent/GB1503400A/en not_active Expired
- 1975-11-06 DE DE19752549849 patent/DE2549849A1/de not_active Ceased
- 1975-11-07 DK DK501075A patent/DK143090C/da active
- 1975-11-07 LU LU73756A patent/LU73756A1/xx unknown
- 1975-11-07 SE SE7512536A patent/SE412830B/xx unknown
- 1975-11-07 NO NO753737A patent/NO144405C/no unknown
- 1975-11-07 FR FR7534187A patent/FR2290815A1/fr active Granted
- 1975-11-07 AT AT850275A patent/AT350295B/de not_active IP Right Cessation
- 1975-11-07 CH CH1441975A patent/CH610168A5/xx not_active IP Right Cessation
- 1975-11-08 JP JP50133639A patent/JPS5170601A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO753737L (xx) | 1976-05-11 |
| ATA850275A (de) | 1978-10-15 |
| DK143090B (da) | 1981-03-23 |
| DK501075A (da) | 1976-05-09 |
| CH610168A5 (en) | 1979-03-30 |
| FR2290815B1 (xx) | 1982-03-26 |
| DK143090C (da) | 1981-11-09 |
| FR2290815A1 (fr) | 1976-06-04 |
| GB1503400A (en) | 1978-03-08 |
| SE7512536L (sv) | 1976-07-10 |
| NO144405C (no) | 1981-08-19 |
| NO144405B (no) | 1981-05-11 |
| JPS5170601A (xx) | 1976-06-18 |
| DE2549849A1 (de) | 1976-05-13 |
| AT350295B (de) | 1979-05-25 |
| SE412830B (sv) | 1980-03-17 |