BE477134A - - Google Patents
Info
- Publication number
- BE477134A BE477134A BE477134DA BE477134A BE 477134 A BE477134 A BE 477134A BE 477134D A BE477134D A BE 477134DA BE 477134 A BE477134 A BE 477134A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
- G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
- G11B3/08535—Driving the head
- G11B3/08538—Driving the head the head being driven by the same means as the record can
- G11B3/08541—Driving the head the head being driven by the same means as the record can for pivoting pick-up arms
- G11B3/08545—Driving the head the head being driven by the same means as the record can for pivoting pick-up arms driven by cams
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
- G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
- G11B3/08503—Control of drive of the head
- G11B3/08506—Control of drive of the head for pivoting pick-up arms
- G11B3/08509—Control of drive of the head for pivoting pick-up arms using mechanical detecting means
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3282446A GB624721A (en) | 1946-11-05 | 1946-11-05 | Feeler mechanism for automatic gramophones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477134A true BE477134A (OSRAM) |
Family
ID=10344540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477134D BE477134A (OSRAM) | 1946-11-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE477134A (OSRAM) |
| FR (1) | FR1015425A (OSRAM) |
| GB (1) | GB624721A (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2780466A (en) * | 1950-08-18 | 1957-02-05 | Noma Lites Inc | Phonograph tone arm restoring mechanism |
| US2818263A (en) * | 1951-02-27 | 1957-12-31 | Webcor Inc | Phonograph |
| DE976750C (de) * | 1952-10-31 | 1964-04-30 | Elektrotechnik Steidinger & Co | Steuervorrichtung fuer den Einsatz der Abtastnadel bei Plattenwechslern fuer Schallplatten unterschiedlichen Durchmessers |
| DE973302C (de) * | 1953-07-21 | 1960-01-14 | Ludwig Fischer Fa | Vorrichtung zum groessenunterschiedlichen Abtasten von Schallplatten, verbunden mit der Aus- und Einlaufbewegung des Tonarmes |
| CH323659A (de) * | 1954-09-21 | 1957-08-15 | Plessey Co Ltd | Grammophon |
-
0
- BE BE477134D patent/BE477134A/xx unknown
-
1946
- 1946-11-05 GB GB3282446A patent/GB624721A/en not_active Expired
-
1947
- 1947-10-20 FR FR1015425D patent/FR1015425A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB624721A (en) | 1949-06-15 |
| FR1015425A (fr) | 1952-09-29 |