GB1558056A - Magnetic tape cassette - Google Patents
Magnetic tape cassetteInfo
- Publication number
- GB1558056A GB1558056A GB4313478A GB4313478A GB1558056A GB 1558056 A GB1558056 A GB 1558056A GB 4313478 A GB4313478 A GB 4313478A GB 4313478 A GB4313478 A GB 4313478A GB 1558056 A GB1558056 A GB 1558056A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetic tape
- tape cassette
- cassette
- 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
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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
- G11B15/08—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape by photoelectric sensing
-
- 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
- G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
- G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1975168236U JPS5540618Y2 (en) | 1975-12-13 | 1975-12-13 | |
JP1976074969U JPS6037743Y2 (en) | 1976-06-11 | 1976-06-11 | Cassette lid lock release mechanism |
GB51640/76A GB1561443A (en) | 1975-12-13 | 1976-12-10 | Detection device for detecting ends of a cassette tape |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1558056A true GB1558056A (en) | 1979-12-19 |
Family
ID=27260215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4313478A Expired GB1558056A (en) | 1975-12-13 | 1976-12-10 | Magnetic tape cassette |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1558056A (en) |
-
1976
- 1976-12-10 GB GB4313478A patent/GB1558056A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
747 | Application for cancellation of 'licences of right' in the register (sect. 47/1977) | ||
747C | Notice that the entry in the register 'licence of right' was cancelled (sect. 47/1977) | ||
746E | Application made to the patents court (sect. 46(3)/1977) | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19961209 |
|
746W | Application made to the patents court (sect. 46(3)/1977) withdrawn |