GB240219A - Improvements relating to gramophones and other sound reproducing apparatus - Google Patents
Improvements relating to gramophones and other sound reproducing apparatusInfo
- Publication number
- GB240219A GB240219A GB1523424A GB1523424A GB240219A GB 240219 A GB240219 A GB 240219A GB 1523424 A GB1523424 A GB 1523424A GB 1523424 A GB1523424 A GB 1523424A GB 240219 A GB240219 A GB 240219A
- Authority
- GB
- United Kingdom
- Prior art keywords
- horn
- sound
- gramophones
- reproducing apparatus
- partition
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
Abstract
240,219. Frey, J. June 24, 1924. Sound-boxe,s and horns, arranging and supporting. -A gramophone soundbox A is mounted on a partition B in a horn C. Sound emitted from one side of the diaphragm of the sound - box passes through a hole F in the partition into the chamber E of the horn, while the chamber D receives sound from the other face of the diaphragm. The horn is supported at G. The horn and partition may be made of wood, the horn being of truncated pyramidal shape, preferably with unequal walls.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1523424A GB240219A (en) | 1924-06-24 | 1924-06-24 | Improvements relating to gramophones and other sound reproducing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1523424A GB240219A (en) | 1924-06-24 | 1924-06-24 | Improvements relating to gramophones and other sound reproducing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB240219A true GB240219A (en) | 1925-09-24 |
Family
ID=10055416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1523424A Expired GB240219A (en) | 1924-06-24 | 1924-06-24 | Improvements relating to gramophones and other sound reproducing apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB240219A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2312587A (en) * | 1996-04-22 | 1997-10-29 | Samsung Electronics Co Ltd | Dual sound magnifying arrangement for television loudspeakers |
US8397585B2 (en) | 2009-05-19 | 2013-03-19 | Kabushiki Kaisha Toshiba | Electromagnetic flow meter having liner reinforcing plate with divided ring plates |
-
1924
- 1924-06-24 GB GB1523424A patent/GB240219A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2312587A (en) * | 1996-04-22 | 1997-10-29 | Samsung Electronics Co Ltd | Dual sound magnifying arrangement for television loudspeakers |
GB2312587B (en) * | 1996-04-22 | 2000-09-06 | Samsung Electronics Co Ltd | Television speaker system |
US8397585B2 (en) | 2009-05-19 | 2013-03-19 | Kabushiki Kaisha Toshiba | Electromagnetic flow meter having liner reinforcing plate with divided ring plates |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB337264A (en) | Improvements relating to acoustic instruments | |
GB240219A (en) | Improvements relating to gramophones and other sound reproducing apparatus | |
US1934932A (en) | Sound amplifier | |
US2806546A (en) | Speaker acoustic box | |
GB281792A (en) | Loud speaker trumpet | |
GB215071A (en) | Improvements in or relating to apparatus for collecting or transmitting sound | |
GB261143A (en) | An improved disc talking machine and process for the reproduction of sounds recorded on record discs | |
US1477614A (en) | Amplifying device | |
GB141267A (en) | Improvements in or relating to gramophone sound boxes | |
GB274991A (en) | Improvements in or relating to sound amplifying horns for gramophones, loud speakers, and other like sound-reproducing apparatus | |
US1648432A (en) | Sound reproducer for phonographs and the like | |
GB234616A (en) | Improvements in sound reproducing instruments | |
GB247786A (en) | Improvements in or relating to records for sound recording or reproducing machines | |
GB298144A (en) | Improvements in and relating to sound boxes for sound recording and sound reproducing machines | |
GB225340A (en) | Trumpet for sound reproducing apparatus, talking machines and the like | |
GB322514A (en) | Improvements in gramophones, megaphones, and other apparatus for the recording and transmitting of sound waves | |
GB189360A (en) | Improvements in phonographs, gramophones and like sound recording and reproducing instruments | |
GB277193A (en) | Improvements in sound amplifiers | |
GB285623A (en) | Improvements relating to cabinet gramophones | |
GB305748A (en) | Improvements in and relating to loud speakers | |
GB303189A (en) | Improvements in or relating to acoustic instruments | |
GB274532A (en) | Improvements in or relating to acoustic amplifiers and radiators suitable for use with loud speaking telephonic receivers and other sound producing or reproducing apparatus | |
GB297151A (en) | Improvements in or relating to acoustic horns | |
CA254942A (en) | Gramophone, loud speaker and other sound recording or reproducing apparatus | |
GB306166A (en) | Improvements in sound amplifiers |