GB1294960A - - Google Patents
Info
- Publication number
- GB1294960A GB1294960A GB1294960DA GB1294960A GB 1294960 A GB1294960 A GB 1294960A GB 1294960D A GB1294960D A GB 1294960DA GB 1294960 A GB1294960 A GB 1294960A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- armature
- yoke
- arms
- connection
- 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
- 239000000463 material Substances 0.000 abstract 2
- 229920000515 polycarbonate Polymers 0.000 abstract 2
- 239000004417 polycarbonate Substances 0.000 abstract 2
- 206010011878 Deafness Diseases 0.000 abstract 1
- 241000826860 Trapezium Species 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/02—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB927370 | 1970-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1294960A true GB1294960A (enrdf_load_stackoverflow) | 1972-11-01 |
Family
ID=9868794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1294960D Expired GB1294960A (enrdf_load_stackoverflow) | 1970-02-26 | 1970-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1294960A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074818A1 (en) * | 1981-09-16 | 1983-03-23 | A.P. Besson Limited | Improvements in or relating to telephone transducers |
| WO2007038671A3 (en) * | 2005-09-28 | 2007-07-26 | Knowles Electronics Llc | Improved system and method for manufacturing a transducer module |
| WO2011123265A1 (en) * | 2010-03-31 | 2011-10-06 | Bose Corporation | Moving magnet levered loudspeaker |
| US8295537B2 (en) | 2010-03-31 | 2012-10-23 | Bose Corporation | Loudspeaker moment and torque balancing |
| US9055370B2 (en) | 2012-08-31 | 2015-06-09 | Bose Corporation | Vibration-reducing passive radiators |
-
1970
- 1970-02-26 GB GB1294960D patent/GB1294960A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074818A1 (en) * | 1981-09-16 | 1983-03-23 | A.P. Besson Limited | Improvements in or relating to telephone transducers |
| WO2007038671A3 (en) * | 2005-09-28 | 2007-07-26 | Knowles Electronics Llc | Improved system and method for manufacturing a transducer module |
| WO2011123265A1 (en) * | 2010-03-31 | 2011-10-06 | Bose Corporation | Moving magnet levered loudspeaker |
| US8295537B2 (en) | 2010-03-31 | 2012-10-23 | Bose Corporation | Loudspeaker moment and torque balancing |
| US8295536B2 (en) | 2010-03-31 | 2012-10-23 | Bose Corporation | Moving magnet levered loudspeaker |
| US9055370B2 (en) | 2012-08-31 | 2015-06-09 | Bose Corporation | Vibration-reducing passive radiators |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |