NL48391C - - Google Patents
Info
- Publication number
- NL48391C NL48391C NL82978A NL82978A NL48391C NL 48391 C NL48391 C NL 48391C NL 82978 A NL82978 A NL 82978A NL 82978 A NL82978 A NL 82978A NL 48391 C NL48391 C NL 48391C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
- G11B15/29—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal through pinch-rollers or tape rolls
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1737337A GB475260A (en) | 1937-06-22 | 1937-06-22 | Improvements in and relating to film driving apparatus, more particularly for use inconnection with sound recording apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL48391C true NL48391C (en:Method) | 1940-05-15 |
Family
ID=10094073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL82978A NL48391C (en:Method) | 1937-06-22 | 1937-06-18 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH197630A (en:Method) |
| FR (2) | FR813266A (en:Method) |
| GB (2) | GB456884A (en:Method) |
| NL (1) | NL48391C (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2488142A (en) * | 1943-10-28 | 1949-11-15 | Pratt | Apparatus for automatically processing film |
| BE486356A (en:Method) * | 1948-01-02 | 1948-12-16 | ||
| US2624574A (en) * | 1948-08-13 | 1953-01-06 | Armour Res Found | Constant speed drive for magnetic record members |
| US2645478A (en) * | 1948-10-15 | 1953-07-14 | Revere Camera Co | Film driving means in sound projectors |
| US2848221A (en) * | 1954-02-08 | 1958-08-19 | Armour Res Found | Magnetic recorder drive mechanism |
-
1936
- 1936-06-23 GB GB1745036A patent/GB456884A/en not_active Expired
- 1936-11-09 CH CH197630D patent/CH197630A/de unknown
- 1936-11-12 FR FR813266D patent/FR813266A/fr not_active Expired
-
1937
- 1937-06-18 FR FR48548D patent/FR48548E/fr not_active Expired
- 1937-06-18 NL NL82978A patent/NL48391C/xx active
- 1937-06-22 GB GB1737337A patent/GB475260A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB456884A (en) | 1936-11-17 |
| FR813266A (fr) | 1937-05-29 |
| FR48548E (fr) | 1938-03-08 |
| GB475260A (en) | 1937-11-16 |
| CH197630A (de) | 1938-05-15 |