FR55470E - Improvements to Drum Players - Google Patents
Improvements to Drum PlayersInfo
- Publication number
- FR55470E FR55470E FR55470DA FR55470E FR 55470 E FR55470 E FR 55470E FR 55470D A FR55470D A FR 55470DA FR 55470 E FR55470 E FR 55470E
- Authority
- FR
- France
- Prior art keywords
- players
- drum
- drum players
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G11B15/60—Guiding record carrier
-
- 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
- G11B15/34—Driving record carriers by members acting directly or indirectly thereon through non-slip drive means, e.g. sprocket
-
- 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
- G11B15/60—Guiding record carrier
- G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR842410X | 1942-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR55470E true FR55470E (en) | 1952-06-30 |
Family
ID=9311434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR55470D Expired FR55470E (en) | 1942-07-15 | 1942-07-15 | Improvements to Drum Players |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE842410C (en) |
FR (1) | FR55470E (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1004039C2 (en) * | 1953-02-20 | 1957-08-14 | Siemens Ag | All-round movable roller for film or tape drives |
DE1031984B (en) * | 1954-03-17 | 1958-06-12 | Frieseke & Hoepfner Gmbh | Roller arranged in the film path and movable in all directions relative to the film plane |
US4525087A (en) * | 1984-03-05 | 1985-06-25 | At&T Teletype Corporation | Paper handling apparatus with continuous drive roll and pressure finger |
-
1942
- 1942-07-15 FR FR55470D patent/FR55470E/en not_active Expired
- 1942-09-20 DE DED2832D patent/DE842410C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE842410C (en) | 1952-06-26 |
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