BE340889A - - Google Patents
Info
- Publication number
- BE340889A BE340889A BE340889DA BE340889A BE 340889 A BE340889 A BE 340889A BE 340889D A BE340889D A BE 340889DA BE 340889 A BE340889 A BE 340889A
- Authority
- BE
- Belgium
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
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB766126A GB272990A (en) | 1926-03-19 | 1926-03-19 | Improvements in or relating to electro-magnetic apparatus for use with gramophones in conjunction with loud speaking telephonic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE340889A true BE340889A (enrdf_load_html_response) |
Family
ID=9837382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE340889D BE340889A (enrdf_load_html_response) | 1926-03-19 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE340889A (enrdf_load_html_response) |
| GB (1) | GB272990A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2456388A (en) * | 1946-04-03 | 1948-12-14 | Lionel B Cornwell | Magnetic sound translating head |
-
0
- BE BE340889D patent/BE340889A/xx unknown
-
1926
- 1926-03-19 GB GB766126A patent/GB272990A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB272990A (en) | 1927-06-20 |