BE551699A - - Google Patents
Info
- Publication number
- BE551699A BE551699A BE551699DA BE551699A BE 551699 A BE551699 A BE 551699A BE 551699D A BE551699D A BE 551699DA BE 551699 A BE551699 A BE 551699A
- 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
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
-
- 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
- H04R11/10—Gramophone pick-ups using a stylus; Recorders using a stylus comprising two or more styli or transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Switches With Compound Operations (AREA)
- Toys (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Sewing Machines And Sewing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US540219A US2820853A (en) | 1955-10-13 | 1955-10-13 | Phonograph stylus assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE551699A true BE551699A (es) |
Family
ID=24154508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE551699D BE551699A (es) | 1955-10-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2820853A (es) |
| BE (1) | BE551699A (es) |
| DE (2) | DE1145373B (es) |
| GB (1) | GB801361A (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2917590A (en) * | 1954-08-17 | 1959-12-15 | Walter O Stanton | Magnetic phonograph pickup |
| GB801360A (en) * | 1955-10-13 | 1958-09-10 | Gen Electric | Improvements in phonograph stylus assemblies |
| US2881005A (en) * | 1956-08-21 | 1959-04-07 | Sonotone Corp | Phonograph pickups |
| US3118978A (en) * | 1958-02-27 | 1964-01-21 | Gen Electric | Magnetic stereophonic phonograph cartridge |
| US3088000A (en) * | 1958-02-27 | 1963-04-30 | Gen Electric | Phonograph cartridge and stylus |
| US2937243A (en) * | 1958-02-27 | 1960-05-17 | Gen Electric | Phonograph armature and stylus assembly |
| DE1175007B (de) * | 1958-03-06 | 1964-07-30 | Electroacustic Gmbh | Elektromagnetische Abtastvorrichtung fuer Zweikomponentenschrift-Tonabnehmer |
| US3048667A (en) * | 1959-08-28 | 1962-08-07 | Jensen Ind Inc | Cartridge for phonograph pickup |
| US3207519A (en) * | 1962-05-16 | 1965-09-21 | Tsukamoto Kenkichi | Interchangeable stylus mechanism for pickups |
| US4249747A (en) * | 1979-07-30 | 1981-02-10 | Bauer Benjamin B | Phonograph pick-up cartridge |
| MY123588A (en) * | 1993-08-26 | 2006-05-31 | Sony Corp | Recording and / or reproducing apparatus for recording medium and damper mechanism employed in such apparatus. |
| MY115952A (en) * | 1994-04-25 | 2003-10-31 | Sony Corp | Cd/cd-rom apparatus |
| USD876429S1 (en) * | 2018-01-05 | 2020-02-25 | Audio-Technica Corporation | Pick-up cartridge |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2475608A (en) * | 1944-08-03 | 1949-07-12 | Gasparich Anton | File handle |
| BE498211A (es) * | 1945-12-29 | |||
| US2554209A (en) * | 1945-12-29 | 1951-05-22 | Gen Electric | Dual stylus phonograph pickup for multispeed record players |
| US2531067A (en) * | 1946-04-17 | 1950-11-21 | Massa Frank | Phonograph needle |
| US2622156A (en) * | 1949-01-27 | 1952-12-16 | Donald J Baker | Pickup head with removable armature and stylus assembly |
| US2639156A (en) * | 1949-10-29 | 1953-05-19 | Gen Electric | Double-twist phonograph stylus assembly |
| US2742295A (en) * | 1951-03-31 | 1956-04-17 | Astatic Corp | Transducer and stylus therefor |
| US2650953A (en) * | 1951-05-03 | 1953-09-01 | Shure Bros | Method of assembling phonograph translating devices |
| US2742530A (en) * | 1952-08-23 | 1956-04-17 | Astatic Corp | Electro-mechanical pick-up cartridge with reversible stylus mounting |
| US2759734A (en) * | 1952-10-31 | 1956-08-21 | Upson Brothers Inc | Anchoring means for the shanks of hand tools |
-
0
- BE BE551699D patent/BE551699A/xx unknown
-
1955
- 1955-10-13 US US540219A patent/US2820853A/en not_active Expired - Lifetime
-
1956
- 1956-10-11 DE DEG20715A patent/DE1145373B/de active Pending
- 1956-10-12 DE DEG20722A patent/DE1175902B/de active Pending
- 1956-10-12 GB GB31196/56A patent/GB801361A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1145373B (de) | 1963-03-14 |
| GB801361A (en) | 1958-09-10 |
| DE1175902B (de) | 1964-08-13 |
| US2820853A (en) | 1958-01-21 |