BE483732A - - Google Patents
Info
- Publication number
- BE483732A BE483732A BE483732DA BE483732A BE 483732 A BE483732 A BE 483732A BE 483732D A BE483732D A BE 483732DA BE 483732 A BE483732 A BE 483732A
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/16—Mounting or connecting stylus to transducer with or without damping means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Micromachines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2565837X | 1944-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483732A true BE483732A (pt) |
Family
ID=32232452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483732D BE483732A (pt) | 1944-05-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2565837A (pt) |
| BE (1) | BE483732A (pt) |
| FR (1) | FR969995A (pt) |
| GB (1) | GB652941A (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2616709A (en) * | 1947-03-21 | 1952-11-04 | Brush Dev Co | Phonograph pickup stylus holding device |
| US2742295A (en) * | 1951-03-31 | 1956-04-17 | Astatic Corp | Transducer and stylus therefor |
| US2841008A (en) * | 1951-09-15 | 1958-07-01 | Gen Motors Corp | Surface smoothness measuring means |
| US2771295A (en) * | 1952-02-01 | 1956-11-20 | Permo Inc | Stylus and socket therefor |
| DE969222C (de) * | 1952-06-07 | 1958-05-14 | Elektronik Ges Mit Beschraenkt | Piezoelektrischer Wandler, insbesondere fuer Tonabnehmer von Schallplatten |
| DE1029173B (de) * | 1952-09-15 | 1958-04-30 | Daniel Tefi Apparatebau | Piezoelektrischer Tonabnehmer |
| US3220736A (en) * | 1963-04-16 | 1965-11-30 | Gen Electric | Stylus captivator for phonograph cartridge |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US526865A (en) * | 1894-10-02 | Telephone | ||
| US1583416A (en) * | 1921-10-03 | 1926-05-04 | Western Electric Co | Vibration-responsive apparatus |
| US1669170A (en) * | 1927-03-11 | 1928-05-08 | Wired Radio Inc | Damped phonograph apparatus |
| US1977433A (en) * | 1933-04-22 | 1934-10-16 | Edison Inc Thomas A | Electromechanical translating device |
| BE474895A (pt) * | 1941-01-31 | |||
| US2381861A (en) * | 1941-05-21 | 1945-08-14 | S N Shure | Translating device |
-
0
- BE BE483732D patent/BE483732A/xx unknown
-
1947
- 1947-04-22 US US743026A patent/US2565837A/en not_active Expired - Lifetime
-
1948
- 1948-07-23 GB GB19741/48A patent/GB652941A/en not_active Expired
- 1948-08-02 FR FR969995D patent/FR969995A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2565837A (en) | 1951-08-28 |
| FR969995A (fr) | 1950-12-28 |
| GB652941A (en) | 1951-05-02 |