DE19882142T1 - Aluminum alloy spring material, plate spring made of such a material for a magnetic tape cassette, tape cassette containing the plate spring, and method for producing such a spring material - Google Patents

Aluminum alloy spring material, plate spring made of such a material for a magnetic tape cassette, tape cassette containing the plate spring, and method for producing such a spring material

Info

Publication number
DE19882142T1
DE19882142T1 DE19882142T DE19882142T DE19882142T1 DE 19882142 T1 DE19882142 T1 DE 19882142T1 DE 19882142 T DE19882142 T DE 19882142T DE 19882142 T DE19882142 T DE 19882142T DE 19882142 T1 DE19882142 T1 DE 19882142T1
Authority
DE
Germany
Prior art keywords
spring
tape cassette
plate spring
producing
aluminum alloy
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.)
Withdrawn
Application number
DE19882142T
Other languages
German (de)
Inventor
Yoshihito Inabayashi
Youichirou Bekki
Kouichi Suzuki
Toshio Niituma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
TDK Corp
Original Assignee
Furukawa Electric Co Ltd
TDK Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Furukawa Electric Co Ltd, TDK Corp filed Critical Furukawa Electric Co Ltd
Publication of DE19882142T1 publication Critical patent/DE19882142T1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Springs (AREA)
DE19882142T 1997-12-25 1998-12-25 Aluminum alloy spring material, plate spring made of such a material for a magnetic tape cassette, tape cassette containing the plate spring, and method for producing such a spring material Withdrawn DE19882142T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35592197 1997-12-25
PCT/JP1998/005909 WO1999034026A1 (en) 1997-12-25 1998-12-25 Aluminum-alloy spring materials, leaf springs made of the materials for magnetic recording tape cassettes, tape cassettes provided with the leaf springs and process for the production of the materials

Publications (1)

Publication Number Publication Date
DE19882142T1 true DE19882142T1 (en) 2000-01-05

Family

ID=18446425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19882142T Withdrawn DE19882142T1 (en) 1997-12-25 1998-12-25 Aluminum alloy spring material, plate spring made of such a material for a magnetic tape cassette, tape cassette containing the plate spring, and method for producing such a spring material

Country Status (2)

Country Link
DE (1) DE19882142T1 (en)
WO (1) WO1999034026A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103993209B (en) * 2014-05-29 2016-02-24 合肥工业大学 The Al-Mg-Si-Cu Alloy And Preparation Method of rare earth Sc microalloying
CN109457155B (en) * 2018-12-28 2020-09-08 中南大学 Thermally stable 6xxx series aluminum alloy and heat treatment process thereof
CN114480927B (en) * 2022-01-26 2022-12-02 广东中色研达新材料科技股份有限公司 High-performance 6-series aluminum alloy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130255A (en) * 1985-12-02 1987-06-12 Kobe Steel Ltd Aluminum alloy for spectacles
JPH09180398A (en) * 1995-12-21 1997-07-11 Tdk Corp Leaf spring for cartridge
JPH09316584A (en) * 1996-05-28 1997-12-09 Furukawa Electric Co Ltd:The Aluminum alloy flat spring material for magnetic tape cassette

Also Published As

Publication number Publication date
WO1999034026A1 (en) 1999-07-08

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee