DE2905827C2 - Bodenteil einer Magnetplattenkassette - Google Patents

Bodenteil einer Magnetplattenkassette

Info

Publication number
DE2905827C2
DE2905827C2 DE2905827A DE2905827A DE2905827C2 DE 2905827 C2 DE2905827 C2 DE 2905827C2 DE 2905827 A DE2905827 A DE 2905827A DE 2905827 A DE2905827 A DE 2905827A DE 2905827 C2 DE2905827 C2 DE 2905827C2
Authority
DE
Germany
Prior art keywords
retaining ring
bottom part
pole pieces
part according
pole
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
Application number
DE2905827A
Other languages
German (de)
English (en)
Other versions
DE2905827A1 (de
Inventor
David Earl Littleton Mass. Butz
Roy Newton Mass. Kaplow
Alan Leonard Scituate Mass. Stenfors
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.)
DATA PACKAGING CORP 02139 CAMBRIDGE MASS US
Original Assignee
DATA PACKAGING CORP 02139 CAMBRIDGE MASS US
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 DATA PACKAGING CORP 02139 CAMBRIDGE MASS US filed Critical DATA PACKAGING CORP 02139 CAMBRIDGE MASS US
Publication of DE2905827A1 publication Critical patent/DE2905827A1/de
Application granted granted Critical
Publication of DE2905827C2 publication Critical patent/DE2905827C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/0221—Mounting means for PM, supporting, coating, encapsulating PM
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S206/00—Special receptacle or package
    • Y10S206/818—Magnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Packaging For Recording Disks (AREA)
DE2905827A 1979-01-08 1979-02-15 Bodenteil einer Magnetplattenkassette Expired DE2905827C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/001,596 US4233586A (en) 1979-01-08 1979-01-08 Disk pack bottom cover with magnetic latch

Publications (2)

Publication Number Publication Date
DE2905827A1 DE2905827A1 (de) 1980-07-17
DE2905827C2 true DE2905827C2 (de) 1982-08-19

Family

ID=21696881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2905827A Expired DE2905827C2 (de) 1979-01-08 1979-02-15 Bodenteil einer Magnetplattenkassette

Country Status (5)

Country Link
US (1) US4233586A (US06272168-20010807-M00014.png)
DE (1) DE2905827C2 (US06272168-20010807-M00014.png)
FR (1) FR2445998A1 (US06272168-20010807-M00014.png)
GB (1) GB2040583B (US06272168-20010807-M00014.png)
HK (1) HK91184A (US06272168-20010807-M00014.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432504A (en) * 1981-03-02 1984-02-21 Pace Ron L Holder and dispenser for bathroom tissue rolls
US4458282A (en) * 1981-10-26 1984-07-03 Hewlett-Packard Company Media module
US4767009A (en) * 1986-05-30 1988-08-30 Easy Art, Inc. Mold package with article mounting and paint means
DE8900764U1 (de) * 1989-01-25 1989-03-16 Basf Ag, 6700 Ludwigshafen Verpackungsbehälter für eine Mehrzahl von in Kreisform befindlichen Aufzeichnungsträgern
US5048679A (en) * 1990-06-06 1991-09-17 Thomas William A Aircraft brake disk stack glove
JP2007532429A (ja) * 2004-04-14 2007-11-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ディスク格納容器
US8292708B2 (en) * 2009-01-26 2012-10-23 Elima-Draft Incorporated Magnetic register cover

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7206476U (de) * 1972-05-18 Bas Ag Magnetplattenkassette
GB1200572A (en) * 1969-03-26 1970-07-29 Ibm Cartridge for a magnetic disc assembly
US3786386A (en) * 1972-06-22 1974-01-15 M Cardone Magnetic anchoring device for graphic arts
US3917068A (en) * 1973-02-02 1975-11-04 Nashua Corp Disc cartridge including draw plate
US4013169A (en) * 1974-07-19 1977-03-22 Nashua Corporation Magnet ring configuration and disc cartridge including magnet ring configuration
US4071862A (en) * 1976-03-01 1978-01-31 Nashua Corporation Disc cartridge
GB1531088A (en) * 1977-08-03 1978-11-01 Data Recording Instr Co Removable cartridges for magnetic disc assemblies

Also Published As

Publication number Publication date
GB2040583B (en) 1983-03-23
FR2445998B1 (US06272168-20010807-M00014.png) 1984-10-19
US4233586A (en) 1980-11-11
DE2905827A1 (de) 1980-07-17
FR2445998A1 (fr) 1980-08-01
GB2040583A (en) 1980-08-28
HK91184A (en) 1984-11-30

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8330 Complete disclaimer