JP5344975B2 - 記録テープカートリッジ - Google Patents
記録テープカートリッジ Download PDFInfo
- Publication number
- JP5344975B2 JP5344975B2 JP2009096782A JP2009096782A JP5344975B2 JP 5344975 B2 JP5344975 B2 JP 5344975B2 JP 2009096782 A JP2009096782 A JP 2009096782A JP 2009096782 A JP2009096782 A JP 2009096782A JP 5344975 B2 JP5344975 B2 JP 5344975B2
- Authority
- JP
- Japan
- Prior art keywords
- leader pin
- recording tape
- pin
- leader
- main body
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims description 17
- 239000010935 stainless steel Substances 0.000 claims description 17
- 238000001746 injection moulding Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 229920001169 thermoplastic Polymers 0.000 description 5
- 239000004416 thermosoftening plastic Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
-
- 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
- G11B15/60—Guiding record carrier
- G11B15/66—Threading; Loading; Automatic self-loading
- G11B15/67—Threading; Loading; Automatic self-loading by extracting end of record carrier from container or spool
- G11B15/672—Extracting end of record carrier from container or single reel
-
- 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
- G11B23/107—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using one reel or core, one end of the record carrier coming out of the magazine or cassette
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
12 ケース
18 開口
20 リール
30 リーダーピン(リーダー部材)
31 本体部
32 フランジ部
33 環状溝部
34 ヘッド部
35 切欠部
36 オーバーフロー部
38 ランナー
40 金型
42 コア
44 キャビティ
49 押出ピン
50 金型
52 コア
54 キャビティ
56 スライドコア
58 押出ピン
T 記録テープ
Claims (2)
- ケース内に収容された単一のリールに巻回されている記録テープと、
ステンレス鋼の金属射出成形によって製造されるとともに、前記記録テープの自由端部が巻き付けられる本体部を備え、前記ケースに形成された開口からドライブ装置の引出部材によって引き出されるリーダーピンと、
周方向の一部がスリット部とされた断面略「C」字状に形成され、前記本体部に巻き付けられた前記自由端部の外側から該本体部に嵌着されることで、前記自由端部を前記本体部とで押圧保持するテープ係止部材と、
前記本体部の軸方向における一対のパーティングラインに相当する部位に形成され、前記テープ係止部材に覆われる平面部と、
を有することを特徴とする記録テープカートリッジ。 - 前記リーダーピンは、両端にヘッド部を有し、該リーダーピンを製造した際に前記ヘッド部の一方に形成されたゲート跡が突出しないようにするための切欠部が、少なくとも前記一方のヘッド部に形成されていることを特徴とする請求項1に記載の記録テープカートリッジ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009096782A JP5344975B2 (ja) | 2009-04-13 | 2009-04-13 | 記録テープカートリッジ |
US12/754,635 US8707540B2 (en) | 2009-04-13 | 2010-04-06 | Method of manufacturing a leader member in recording tape cartridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009096782A JP5344975B2 (ja) | 2009-04-13 | 2009-04-13 | 記録テープカートリッジ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010250874A JP2010250874A (ja) | 2010-11-04 |
JP5344975B2 true JP5344975B2 (ja) | 2013-11-20 |
Family
ID=42933583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009096782A Active JP5344975B2 (ja) | 2009-04-13 | 2009-04-13 | 記録テープカートリッジ |
Country Status (2)
Country | Link |
---|---|
US (1) | US8707540B2 (ja) |
JP (1) | JP5344975B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9880271B2 (en) | 2007-04-13 | 2018-01-30 | Koninklijke Philips N.V. | Ultrasonic thick slice image forming via parallel multiple scanline acquisition |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5432110B2 (ja) | 2010-11-09 | 2014-03-05 | 株式会社Nttドコモ | ユーザ端末、無線通信方法及び無線通信システム |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01283340A (ja) * | 1989-03-25 | 1989-11-14 | Daido Steel Co Ltd | 高密度高強度焼結体の製造法 |
JPH06279914A (ja) * | 1993-03-24 | 1994-10-04 | Sumitomo Metal Mining Co Ltd | 金属射出成形用組成物 |
JP3614633B2 (ja) * | 1997-12-22 | 2005-01-26 | 富士写真フイルム株式会社 | 磁気テープカートリッジ |
JP3642950B2 (ja) * | 1997-12-24 | 2005-04-27 | 富士写真フイルム株式会社 | 磁気テープカートリッジ |
JP3642938B2 (ja) * | 1997-12-25 | 2005-04-27 | 富士写真フイルム株式会社 | 磁気テープカートリッジ |
US6003802A (en) * | 1998-04-03 | 1999-12-21 | Seagate Technology, Inc. | Tape leader pin assembly and method for making the same |
JP3952101B2 (ja) * | 1998-04-14 | 2007-08-01 | 富士フイルム株式会社 | 磁気テープカートリッジ |
JP3785559B2 (ja) * | 1998-06-26 | 2006-06-14 | 富士写真フイルム株式会社 | 磁気テープカートリッジ |
JP3739579B2 (ja) * | 1998-11-20 | 2006-01-25 | 富士写真フイルム株式会社 | 磁気テープカートリッジ |
JP2003301968A (ja) * | 2002-04-05 | 2003-10-24 | Nok Corp | バルブ装置用フィルタ |
JP4849770B2 (ja) * | 2003-02-13 | 2012-01-11 | 三菱製鋼株式会社 | 焼結性を改善した金属射出成形用合金鋼粉末 |
-
2009
- 2009-04-13 JP JP2009096782A patent/JP5344975B2/ja active Active
-
2010
- 2010-04-06 US US12/754,635 patent/US8707540B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9880271B2 (en) | 2007-04-13 | 2018-01-30 | Koninklijke Philips N.V. | Ultrasonic thick slice image forming via parallel multiple scanline acquisition |
US11442157B2 (en) | 2007-04-13 | 2022-09-13 | Koninklijke Philips N.V. | Generating high speed ultrasonic thick slice imaging by combining data in elevation direction via volumetric rendering process |
Also Published As
Publication number | Publication date |
---|---|
JP2010250874A (ja) | 2010-11-04 |
US8707540B2 (en) | 2014-04-29 |
US20100258666A1 (en) | 2010-10-14 |
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