DE2833708C2 - - Google Patents
Info
- Publication number
- DE2833708C2 DE2833708C2 DE2833708A DE2833708A DE2833708C2 DE 2833708 C2 DE2833708 C2 DE 2833708C2 DE 2833708 A DE2833708 A DE 2833708A DE 2833708 A DE2833708 A DE 2833708A DE 2833708 C2 DE2833708 C2 DE 2833708C2
- Authority
- DE
- Germany
- Prior art keywords
- tape
- hub
- winding
- ribs
- magnetic tape
- 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 - Fee Related
Links
- 238000004804 winding Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 description 5
- 239000002861 polymer material Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000007787 solid Substances 0.000 description 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
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/06—Magazines; Cassettes for webs or filaments for housing endless webs or filaments
- G11B23/07—Magazines; Cassettes for webs or filaments for housing endless webs or filaments using a single reel or core
-
- 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
- G11B15/1883—Driving; Starting; Stopping; Arrangements for control or regulation thereof for record carriers inside containers
- G11B15/1891—Driving; Starting; Stopping; Arrangements for control or regulation thereof for record carriers inside containers the record carrier being endless
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82025077A | 1977-07-29 | 1977-07-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2833708A1 DE2833708A1 (de) | 1979-02-15 |
DE2833708C2 true DE2833708C2 (fr) | 1991-06-27 |
Family
ID=25230299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782833708 Granted DE2833708A1 (de) | 1977-07-29 | 1978-07-28 | Endlosbandmagazin |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5426715A (fr) |
AU (1) | AU524930B2 (fr) |
CA (1) | CA1095483A (fr) |
CH (1) | CH640659A5 (fr) |
DE (1) | DE2833708A1 (fr) |
FR (1) | FR2399094A1 (fr) |
GB (2) | GB2081218B (fr) |
IT (1) | IT1109411B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4311286A (en) * | 1978-01-18 | 1982-01-19 | Tokyo Shibaura Denki Kabushiki Kaisha | Fixed reel type endless tape cassette |
US4268877A (en) * | 1979-03-23 | 1981-05-19 | Minnesota Mining And Manufacturing Company | Recording and/or playback machine which affords use of various sized magazines |
AU533736B2 (en) * | 1979-12-26 | 1983-12-08 | Tokyo Shibaura Denki Kabushiki Kaisha | Video tape cassette |
EP0053907A3 (fr) * | 1980-12-08 | 1983-01-26 | Minnesota Mining And Manufacturing Company | Cassette à boucle sans fin |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881894A (en) * | 1955-09-19 | 1959-04-14 | Regentrop Paul | Spool for typewriter ribbon |
US3350025A (en) * | 1964-08-31 | 1967-10-31 | Lear Jet Ind Inc | Magnetic tape cartridge |
JPS5312369B2 (fr) * | 1973-10-18 | 1978-04-28 | ||
GB1528904A (en) * | 1974-10-01 | 1978-10-18 | Racal Zonal Cassettes Ltd | Continuous loop tape cartridges |
US4072992A (en) * | 1975-10-28 | 1978-02-07 | Leshik Edward A | Continuous loop tape cartridges |
-
1978
- 1978-06-26 CA CA306,194A patent/CA1095483A/fr not_active Expired
- 1978-07-28 GB GB8030190A patent/GB2081218B/en not_active Expired
- 1978-07-28 CH CH815978A patent/CH640659A5/de not_active IP Right Cessation
- 1978-07-28 AU AU38451/78A patent/AU524930B2/en not_active Expired
- 1978-07-28 IT IT50527/78A patent/IT1109411B/it active
- 1978-07-28 FR FR7822374A patent/FR2399094A1/fr active Granted
- 1978-07-28 JP JP9166478A patent/JPS5426715A/ja active Granted
- 1978-07-28 GB GB7831603A patent/GB2001931B/en not_active Expired
- 1978-07-28 DE DE19782833708 patent/DE2833708A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2081218B (en) | 1982-12-15 |
AU524930B2 (en) | 1982-10-14 |
GB2081218A (en) | 1982-02-17 |
FR2399094A1 (fr) | 1979-02-23 |
CH640659A5 (de) | 1984-01-13 |
JPS5426715A (en) | 1979-02-28 |
FR2399094B1 (fr) | 1983-12-23 |
CA1095483A (fr) | 1981-02-10 |
DE2833708A1 (de) | 1979-02-15 |
IT1109411B (it) | 1985-12-16 |
GB2001931B (en) | 1982-09-08 |
IT7850527A0 (it) | 1978-07-28 |
JPS6138543B2 (fr) | 1986-08-29 |
AU3845178A (en) | 1980-01-31 |
GB2001931A (en) | 1979-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: INTERNATIONAL TAPETRONICS CORP., BLOOMINGTON, ILL. |
|
8128 | New person/name/address of the agent |
Representative=s name: RUSCHKE, O., DIPL.-ING., 1000 BERLIN RUSCHKE, H., |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |