CA1304060C - Tape reel for magnetic tape cassette - Google Patents
Tape reel for magnetic tape cassetteInfo
- Publication number
- CA1304060C CA1304060C CA000521307A CA521307A CA1304060C CA 1304060 C CA1304060 C CA 1304060C CA 000521307 A CA000521307 A CA 000521307A CA 521307 A CA521307 A CA 521307A CA 1304060 C CA1304060 C CA 1304060C
- Authority
- CA
- Canada
- Prior art keywords
- reel
- flange
- reel hub
- end surface
- 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 - Lifetime
Links
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 230000013011 mating Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin 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
- G11B23/08—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
-
- 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
- G11B23/08707—Details
- G11B23/08728—Reels or cores; positioning of the reels in the cassette
-
- 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)
- Magnetic Record Carriers (AREA)
- Organic Insulating Materials (AREA)
- Manufacturing Of Electric Cables (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985166217U JPS6273379U (US06330241-20011211-M00004.png) | 1985-10-29 | 1985-10-29 | |
| JP166217/85 | 1985-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1304060C true CA1304060C (en) | 1992-06-23 |
Family
ID=15827277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000521307A Expired - Lifetime CA1304060C (en) | 1985-10-29 | 1986-10-24 | Tape reel for magnetic tape cassette |
Country Status (8)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2734549B2 (ja) * | 1988-08-30 | 1998-03-30 | ソニー株式会社 | カセットリール |
| EP1285738A3 (en) * | 1998-06-12 | 2003-10-08 | Fuji Photo Film Co., Ltd. | Injection mold |
| JP2001006319A (ja) * | 1999-06-23 | 2001-01-12 | Fuji Photo Film Co Ltd | 磁気テープカセットのテープリール |
| US6474582B2 (en) * | 2001-03-26 | 2002-11-05 | Imation Corp. | Three-piece tape reel assembly with integrated driving teeth and metal flanges |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824301Y2 (ja) * | 1978-03-07 | 1983-05-24 | 第一精工株式会社 | テ−プリ−ル |
| JPS5587352A (en) * | 1978-12-25 | 1980-07-02 | Nifco Inc | Tape reel for video cassette |
| JPS5597066A (en) * | 1979-01-16 | 1980-07-23 | Nifco Inc | Tape reel |
| DE3174054D1 (en) * | 1980-07-28 | 1986-04-17 | Hitachi Maxell | Magnetic recording tape cartridge |
| JPS59161571U (ja) * | 1983-04-13 | 1984-10-29 | 富士写真フイルム株式会社 | 磁気テ−プカセツト |
| US4520969A (en) * | 1983-10-17 | 1985-06-04 | Minnesota Mining And Manufacturing Company | Videocassette tape spool having a wear button |
| JPS60146974U (ja) * | 1984-03-07 | 1985-09-30 | ティーディーケイ株式会社 | テ−プカセツト |
| US4564156A (en) * | 1984-06-15 | 1986-01-14 | Minnesota Mining And Manufacturing Company | Videocassette wear button |
| US4674000A (en) * | 1984-07-05 | 1987-06-16 | Lee Jeen Ju | Cleaning device for the magnetic heads of video tape recorders |
| AU580318B2 (en) * | 1984-07-23 | 1989-01-12 | Sony Corporation | Tape cassette |
| CA1233248A (en) * | 1984-09-14 | 1988-02-23 | Sony Corporation | Video tape cassette |
| CH663679A5 (fr) * | 1985-08-14 | 1987-12-31 | Gefitec Sa | Bobine en matiere plastique pour bande magnetique, prisonniere d'un boitier de cassette. |
| US4715558A (en) * | 1986-02-24 | 1987-12-29 | Ampex Corporation | Single piece tape reel and assembly |
| US4692746A (en) * | 1986-02-26 | 1987-09-08 | Security Tag Systems, Inc. | Recording-tape-reel assembly with electronic tag |
| US4632335A (en) * | 1986-03-24 | 1986-12-30 | Dickson Edward J | Tape cassette rewinding machine |
| US4752046A (en) * | 1986-06-10 | 1988-06-21 | Minnesota Mining And Manufacturing Company | Videocassette tape spool having a wear button |
-
1985
- 1985-10-29 JP JP1985166217U patent/JPS6273379U/ja active Pending
-
1986
- 1986-10-24 CA CA000521307A patent/CA1304060C/en not_active Expired - Lifetime
- 1986-10-28 DE DE8686308388T patent/DE3683250D1/de not_active Expired - Lifetime
- 1986-10-28 KR KR2019860016470U patent/KR930000849Y1/ko not_active IP Right Cessation
- 1986-10-28 EP EP86308388A patent/EP0221758B1/en not_active Expired - Lifetime
- 1986-10-28 AT AT86308388T patent/ATE71234T1/de not_active IP Right Cessation
- 1986-10-28 MY MYPI86000046A patent/MY101119A/en unknown
-
1989
- 1989-09-26 US US07/412,621 patent/US5101308A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR930000849Y1 (ko) | 1993-02-27 |
| ATE71234T1 (de) | 1992-01-15 |
| KR870007329U (ko) | 1987-05-11 |
| US5101308A (en) | 1992-03-31 |
| EP0221758A3 (en) | 1989-03-22 |
| MY101119A (en) | 1991-07-31 |
| EP0221758A2 (en) | 1987-05-13 |
| EP0221758B1 (en) | 1992-01-02 |
| JPS6273379U (US06330241-20011211-M00004.png) | 1987-05-11 |
| DE3683250D1 (de) | 1992-02-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |