DE3330655A1 - Schutzhuelle mit einer magnetischen aufzeichnungsscheibe - Google Patents

Schutzhuelle mit einer magnetischen aufzeichnungsscheibe

Info

Publication number: DE3330655A1
Authority: DE; Germany
Prior art keywords: reflector; opening; magnetic recording; protective cover; recording disk
Prior art date: 1982-08-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

DE19833330655

Other languages

German (de)

English (en)

Inventor

Kengo Oishi

Tuyoshi Odawara Kanagawa Ono

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.)

Fujifilm Holdings Corp

Original Assignee

Fuji Photo Film Co Ltd

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.)

1982-08-30

Filing date

1983-08-25

Publication date

1984-03-01

1983-08-25 Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd

1984-03-01 Publication of DE3330655A1 publication Critical patent/DE3330655A1/de

Status Withdrawn legal-status Critical Current

Links

230000001681 protective effect Effects 0.000 title claims abstract description 28
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000011888 foil Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920001225 polyester resin Polymers 0.000 description 1
239000004645 polyester resin Substances 0.000 description 1
GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 1
238000004544 sputter deposition Methods 0.000 description 1
238000007738 vacuum evaporation Methods 0.000 description 1
238000003466 welding Methods 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
- G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
- G11B23/42—Marks for indexing, speed-controlling, synchronising, or timing
- 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
- G11B23/03—Containers for flat record carriers
- G11B23/0301—Details
- G11B23/0302—Auxiliary features

Landscapes

Optical Record Carriers And Manufacture Thereof (AREA)

DE19833330655 1982-08-30 1983-08-25 Schutzhuelle mit einer magnetischen aufzeichnungsscheibe Withdrawn DE3330655A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP13084282U JPS5936092U (ja)	1982-08-30	1982-08-30	磁気デイスクカ−トリツジ

Publications (1)

Publication Number	Publication Date
DE3330655A1 true DE3330655A1 (de)	1984-03-01

Family

ID=15043970

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19833330655 Withdrawn DE3330655A1 (de)	1982-08-30	1983-08-25	Schutzhuelle mit einer magnetischen aufzeichnungsscheibe

Country Status (2)

Country	Link
JP (1)	JPS5936092U (ja)
DE (1)	DE3330655A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0789909A1 (en) *	1995-02-14	1997-08-20	Iomega Corporation	Retroreflective marker for data storage cartridge
WO1998044504A1 (en) *	1997-04-03	1998-10-08	Iomega Corporation	Thin retroreflective marker for data storage cartridge

1982
- 1982-08-30 JP JP13084282U patent/JPS5936092U/ja active Pending
1983
- 1983-08-25 DE DE19833330655 patent/DE3330655A1/de not_active Withdrawn

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0789909A1 (en) *	1995-02-14	1997-08-20	Iomega Corporation	Retroreflective marker for data storage cartridge
EP0789909A4 (ja) *	1995-02-14	1997-09-24
US5986838A (en) *	1995-02-14	1999-11-16	Iomega Corporation	Thin retroreflective marker for data storage cartridge
WO1998044504A1 (en) *	1997-04-03	1998-10-08	Iomega Corporation	Thin retroreflective marker for data storage cartridge

Also Published As

Publication number	Publication date
JPS5936092U (ja)	1984-03-06

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Legal Events

Date	Code	Title	Description
1987-08-13	8139	Disposal/non-payment of the annual fee