FR2030409A7 - Large-diameter computer tape reels - Google Patents
Large-diameter computer tape reelsInfo
- Publication number
- FR2030409A7 FR2030409A7 FR6912032A FR6912032A FR2030409A7 FR 2030409 A7 FR2030409 A7 FR 2030409A7 FR 6912032 A FR6912032 A FR 6912032A FR 6912032 A FR6912032 A FR 6912032A FR 2030409 A7 FR2030409 A7 FR 2030409A7
- Authority
- FR
- France
- Prior art keywords
- tape reels
- computer tape
- core
- diameter
- diameter computer
- 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
- 239000000945 filler Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 229920006305 unsaturated polyester Polymers 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/037—Single reels or spools
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
Reel core is ring-shaped and there are two flanges separated by it attached concentrically to the core. The core is of unsaturated polyester reinforced with a filler. Pref., the reinforcement is glass fibres.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691906647 DE1906647A1 (en) | 1969-02-11 | 1969-02-11 | Reel for tape-shaped recording media |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2030409A7 true FR2030409A7 (en) | 1970-11-13 |
Family
ID=5724856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6912032A Expired FR2030409A7 (en) | 1969-02-11 | 1969-04-17 | Large-diameter computer tape reels |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1906647A1 (en) |
FR (1) | FR2030409A7 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2147473A5 (en) * | 1971-07-28 | 1973-03-09 | Posso Pierre | |
FR2425697A1 (en) * | 1978-05-08 | 1979-12-07 | Minnesota Mining & Mfg | PLASTIC COIL, ESPECIALLY FOR MAGNETIC RECORDING TAPE |
FR2796473A1 (en) * | 1999-07-12 | 2001-01-19 | Aaton Sa | Movie film reel has film end locked in hub slit by flange projections |
-
1969
- 1969-02-11 DE DE19691906647 patent/DE1906647A1/en active Pending
- 1969-04-17 FR FR6912032A patent/FR2030409A7/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2147473A5 (en) * | 1971-07-28 | 1973-03-09 | Posso Pierre | |
FR2425697A1 (en) * | 1978-05-08 | 1979-12-07 | Minnesota Mining & Mfg | PLASTIC COIL, ESPECIALLY FOR MAGNETIC RECORDING TAPE |
FR2796473A1 (en) * | 1999-07-12 | 2001-01-19 | Aaton Sa | Movie film reel has film end locked in hub slit by flange projections |
Also Published As
Publication number | Publication date |
---|---|
DE1906647A1 (en) | 1970-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |