CN1180431C - 磁带卷盘与磁带盒 - Google Patents
磁带卷盘与磁带盒 Download PDFInfo
- Publication number
- CN1180431C CN1180431C CNB00803723XA CN00803723A CN1180431C CN 1180431 C CN1180431 C CN 1180431C CN B00803723X A CNB00803723X A CN B00803723XA CN 00803723 A CN00803723 A CN 00803723A CN 1180431 C CN1180431 C CN 1180431C
- Authority
- CN
- China
- Prior art keywords
- tape
- reel
- lower flange
- width
- interval
- 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
- 229910019142 PO4 Inorganic materials 0.000 claims description 10
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 10
- 239000010452 phosphate Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
- 239000000843 powder Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- OCATXDXVSFLBRW-UHFFFAOYSA-N ethene;phosphoric acid Chemical compound C=C.OP(O)(O)=O.OP(O)(O)=O OCATXDXVSFLBRW-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 206010038743 Restlessness Diseases 0.000 description 2
- 241001261505 Undaria Species 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009184 walking Effects 0.000 description 1
Images
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/78—Tape carriers
Landscapes
- Magnetic Record Carriers (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
Description
磁带厚度(μm) | 磁带宽度W1(mm) | 法兰宽度W2(mm) | (U2+D2)-(U1+D1)(μm) | 输出变动(%) | DO增加(个/μ秒) | |
实施例1 | 10.8 | 12.65 | 13.55 | -0.3 | 20 | 100 |
实施例2 | 10.2 | 12.65 | 13.20 | -0.1 | 10 | 230 |
实施例3 | 6.5 | 6.35 | 7.25 | -0.2 | 35 | 170 |
比较例1 | 10.6 | 12.65 | 14.00 | -0.2 | 65 | 120 |
比较例2 | 10.4 | 12.65 | 13.50 | +0.2 | 20 | 2500 |
比较例3 | 6.3 | 6.35 | 7.60 | -0.4 | 80 | 110 |
比较例4 | 6.6 | 6.35 | 7.20 | +0.1 | 40 | 1800 |
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP37533/1999 | 1999-02-16 | ||
JP11037533A JP2000243054A (ja) | 1999-02-16 | 1999-02-16 | テープリール及び磁気テープ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100716234A Division CN1282190C (zh) | 1999-02-16 | 2000-02-15 | 磁带盒、磁带卷盘及磁带 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1340194A CN1340194A (zh) | 2002-03-13 |
CN1180431C true CN1180431C (zh) | 2004-12-15 |
Family
ID=12500176
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100716234A Expired - Fee Related CN1282190C (zh) | 1999-02-16 | 2000-02-15 | 磁带盒、磁带卷盘及磁带 |
CNB00803723XA Expired - Fee Related CN1180431C (zh) | 1999-02-16 | 2000-02-15 | 磁带卷盘与磁带盒 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100716234A Expired - Fee Related CN1282190C (zh) | 1999-02-16 | 2000-02-15 | 磁带盒、磁带卷盘及磁带 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6729570B1 (zh) |
EP (1) | EP1152419A4 (zh) |
JP (1) | JP2000243054A (zh) |
KR (1) | KR100447451B1 (zh) |
CN (2) | CN1282190C (zh) |
WO (1) | WO2000049614A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001297560A (ja) * | 2000-04-14 | 2001-10-26 | Fuji Photo Film Co Ltd | 磁気テープカセット |
US6783094B2 (en) | 2000-06-26 | 2004-08-31 | Fuji Photo Film Co., Ltd. | Recording-media tape reel |
US7152826B2 (en) | 2000-12-19 | 2006-12-26 | Fuji Photo Film Co., Ltd. | Tape reel |
JP4679733B2 (ja) * | 2001-02-15 | 2011-04-27 | 日立マクセル株式会社 | 磁気テープおよび磁気テープカートリッジ |
JP2004134060A (ja) * | 2003-09-16 | 2004-04-30 | Hitachi Maxell Ltd | 磁気テープカートリッジ |
US20060202076A1 (en) * | 2005-03-14 | 2006-09-14 | Hitachi Maxell, Ltd. | Tape reel |
US7533848B2 (en) | 2004-08-03 | 2009-05-19 | Hitachi Maxell, Ltd. | Tape reel and magnetic tape cartridge |
JP2006107543A (ja) * | 2004-09-30 | 2006-04-20 | Fuji Photo Film Co Ltd | 磁気テープカートリッジ |
JP2008176886A (ja) * | 2007-01-19 | 2008-07-31 | Fujifilm Corp | テープリール、記録テープカートリッジ、マシンリール及びドライブ装置 |
EP3528252A1 (en) * | 2018-02-20 | 2019-08-21 | Fujifilm Corporation | Magnetic tape cartridge |
JP6784738B2 (ja) * | 2018-10-22 | 2020-11-11 | 富士フイルム株式会社 | 磁気テープ、磁気テープカートリッジおよび磁気テープ装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5278954A (en) * | 1975-12-26 | 1977-07-02 | Teijin Ltd | Polyester films |
JP2722128B2 (ja) * | 1990-04-20 | 1998-03-04 | 富士写真フイルム株式会社 | 磁気記録媒体 |
US5547146A (en) * | 1991-03-18 | 1996-08-20 | Fuji Photo Film Co., Ltd. | Apparatus for winding a magnetic tape on a flanged reel |
JPH0732767U (ja) * | 1993-05-27 | 1995-06-16 | 日本ビクター株式会社 | テープリール |
US5474253A (en) | 1993-10-12 | 1995-12-12 | Quantum Corporation | Wedged reels in streaming tape drivers and tape cartridges |
JPH07320446A (ja) * | 1994-05-26 | 1995-12-08 | Sony Corp | テープリール |
JPH09153212A (ja) | 1995-11-30 | 1997-06-10 | Fuji Photo Film Co Ltd | テープ状磁気記録媒体 |
JPH11306714A (ja) * | 1998-02-18 | 1999-11-05 | Hitachi Maxell Ltd | 磁気テ―プカ―トリッジ |
-
1999
- 1999-02-16 JP JP11037533A patent/JP2000243054A/ja active Pending
-
2000
- 2000-02-15 KR KR10-2001-7010306A patent/KR100447451B1/ko not_active IP Right Cessation
- 2000-02-15 CN CNB2004100716234A patent/CN1282190C/zh not_active Expired - Fee Related
- 2000-02-15 EP EP00902983A patent/EP1152419A4/en not_active Withdrawn
- 2000-02-15 WO PCT/JP2000/000835 patent/WO2000049614A1/ja active IP Right Grant
- 2000-02-15 US US09/913,612 patent/US6729570B1/en not_active Expired - Fee Related
- 2000-02-15 CN CNB00803723XA patent/CN1180431C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1558418A (zh) | 2004-12-29 |
EP1152419A1 (en) | 2001-11-07 |
KR20010102128A (ko) | 2001-11-15 |
US6729570B1 (en) | 2004-05-04 |
CN1282190C (zh) | 2006-10-25 |
EP1152419A4 (en) | 2008-04-09 |
KR100447451B1 (ko) | 2004-09-07 |
WO2000049614A1 (fr) | 2000-08-24 |
CN1340194A (zh) | 2002-03-13 |
JP2000243054A (ja) | 2000-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI PHOTO FILM CO., LTD. Free format text: FORMER OWNER: FUJIFILM HOLDINGS CORP. Effective date: 20070727 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJIFILM HOLDINGS CORP. Free format text: FORMER NAME OR ADDRESS: FUJI PHOTO FILM CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: Fujifilm Corp. Address before: Kanagawa Patentee before: FUJIFILM Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20070727 Address after: Tokyo, Japan Patentee after: FUJIFILM Corp. Address before: Tokyo, Japan Patentee before: Fujifilm Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041215 Termination date: 20110215 |