GB341999A - Improvements in means for the recording and reproducing of sounds - Google Patents
Improvements in means for the recording and reproducing of soundsInfo
- Publication number
- GB341999A GB341999A GB3327329A GB3327329A GB341999A GB 341999 A GB341999 A GB 341999A GB 3327329 A GB3327329 A GB 3327329A GB 3327329 A GB3327329 A GB 3327329A GB 341999 A GB341999 A GB 341999A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sound
- records
- sounds
- record
- disc
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic Arrangements (AREA)
Abstract
341,999. Recording and reproducing sound. ROGERS, H. A., 56, New Zealand Road, Cardiff, and GERMAIN, H., 10, West 20th Street, New York, U.S.A. Nov. 1, 1929, No. 33273. [Class 40 (ii).] Sound grooves and traces; horns, multiple arrangement of; multiple machines.-Two complementary aural impressions from different standpoints with reference to the source of the original sounds are recorded simultaneously on a revolving disc or discs. The sounds are reproduced from the records simultaneously from two different positions in relation to the audience. As shown, sounds received by microphones 3, 4, placed in different positions with respect to an orchestra 1, 2, are recorded on two disc records 12, 12a, Fig. 4, or on different tracks 6, 6a, Fig. 3, on a single disc record 5. The two records are reproduced simultaneously, the sound from one record being reflected from a board 10, Fig. 2, into the auditorium 9, and that from the other record from a board 10a. When the sounds are recorded on a single record disc the separate recording grooves commence at diametrically opposite points, and reproduction is obtained bv use of a machine with two sound boxes 7, 7a, and two oppositely directed sound amplifying conduits 8, 8a. The sound reproducing means are separated from the auditorium 9 by a screen 11 which may be the screen for exhibiting moving pictures. The Provisional Specification describes stereophonic recording and reproducing by the use of cylindrical records or photographic records.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3327329A GB341999A (en) | 1929-11-01 | 1929-11-01 | Improvements in means for the recording and reproducing of sounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3327329A GB341999A (en) | 1929-11-01 | 1929-11-01 | Improvements in means for the recording and reproducing of sounds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB341999A true GB341999A (en) | 1931-01-29 |
Family
ID=10350779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3327329A Expired GB341999A (en) | 1929-11-01 | 1929-11-01 | Improvements in means for the recording and reproducing of sounds |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB341999A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20110385A1 (en) * | 2011-05-03 | 2012-11-04 | Stefano Maruelli | READING AND WRITING SYSTEM |
-
1929
- 1929-11-01 GB GB3327329A patent/GB341999A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20110385A1 (en) * | 2011-05-03 | 2012-11-04 | Stefano Maruelli | READING AND WRITING SYSTEM |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2101121A (en) | Sound recording and reproducing equipment | |
GB341999A (en) | Improvements in means for the recording and reproducing of sounds | |
US3118977A (en) | Multi-groove stereophonic sound recording and reproducing system | |
US2519103A (en) | Method of making educational phonograph records | |
US5439382A (en) | Method of teaching/learning a part of a multi-part musical composition | |
US2786894A (en) | Stereophonic sound and rerecording system | |
Rooney | Beethoven: Complete String Quartets | |
CA254942A (en) | Gramophone, loud speaker and other sound recording or reproducing apparatus | |
Bogert | Stereophonic sound reproduction enhancement utilizing the Haas effect | |
GB2157475A (en) | Audio recording | |
US1769908A (en) | Recording and reproducing sound | |
Hoffmann | PATCH BAY | |
Welch | Recorded music and re-recording processes | |
Barton | High-fidelity lateral-cut disk records | |
GB633488A (en) | Improvements in or relating to phonographic recording and reproducing apparatus | |
Beardsley | HIGH FIDELITY AND THE MUSIC TEACHER | |
Winter | Play production for phonographic recording | |
Evans | A Comparison of the Engineering Problems in Broadcasting and Audible Pictures | |
FR872894A (en) | Electroacoustic apparatus for recording or reproducing sound vibrations | |
Butler | How the Movies Talk | |
GB366083A (en) | Improvements in or relating to kinematographic apparatus with provision for recording and reproducing sound | |
Eddy | HI-FI CLARIFIED. | |
Hall | Record-Industry Notes | |
FR712024A (en) | Improvements made to film apparatus for reproducing sound, in particular apparatus for recording and showing talking films | |
FR712025A (en) | Improvements in sound reproduction apparatus, in particular apparatus for recording and showing talking films |