GB1447793A - Spool drive mechanisms - Google Patents
Spool drive mechanismsInfo
- Publication number
- GB1447793A GB1447793A GB4952173A GB4952173A GB1447793A GB 1447793 A GB1447793 A GB 1447793A GB 4952173 A GB4952173 A GB 4952173A GB 4952173 A GB4952173 A GB 4952173A GB 1447793 A GB1447793 A GB 1447793A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reel
- drive member
- support
- jockey pulley
- axis
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
1447793 Feeding record tapes ANSAFONE Ltd 22 Jan 1975 [24 Oct 1973] 49521/73 Heading G5R [Also in Division B8] In a reel-to-reel tape transport, a jockey pulley 15 engages a rotary drive member 9 and is mounted on a support 17, 19, 23, 25 which is rotatable about the axis 11 of the drive member 9 so that the jockey pulley 15 is urged into drive transmitting position for one or other reel 5, 7 according to the direction of rotation of the drive member 9, the centre of gravity of the pulley and support being on or near the axis 11 to allow use in different orientations. A friction pad 27 on the support reduces bounce of the jockey pulley away from engagement with a reel driving element 31, 33.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4952173A GB1447793A (en) | 1973-10-24 | 1973-10-24 | Spool drive mechanisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4952173A GB1447793A (en) | 1973-10-24 | 1973-10-24 | Spool drive mechanisms |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1447793A true GB1447793A (en) | 1976-09-02 |
Family
ID=10452619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4952173A Expired GB1447793A (en) | 1973-10-24 | 1973-10-24 | Spool drive mechanisms |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1447793A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404889A1 (en) * | 1977-09-28 | 1979-04-27 | Sony Corp | TRAINING DEVICE FOR TAPE RECORDING DEVICE |
EP0212702A1 (en) * | 1985-07-17 | 1987-03-04 | Koninklijke Philips Electronics N.V. | Magnetic-tape apparatus |
US5289989A (en) * | 1990-07-30 | 1994-03-01 | Gold Star Co., Ltd. | Tape hub driving system with mechanism to prevent tape slackening during mode change |
-
1973
- 1973-10-24 GB GB4952173A patent/GB1447793A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404889A1 (en) * | 1977-09-28 | 1979-04-27 | Sony Corp | TRAINING DEVICE FOR TAPE RECORDING DEVICE |
EP0212702A1 (en) * | 1985-07-17 | 1987-03-04 | Koninklijke Philips Electronics N.V. | Magnetic-tape apparatus |
US5289989A (en) * | 1990-07-30 | 1994-03-01 | Gold Star Co., Ltd. | Tape hub driving system with mechanism to prevent tape slackening during mode change |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |