JPS5472011A - Magnetic disk cartridge - Google Patents

Magnetic disk cartridge

Info

Publication number: JPS5472011A
Authority: JP; Japan
Prior art keywords: magnetic disk; disk cartridge; cartridge; magnetic; disk
Prior art date: 1977-11-19
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.): Granted

Application number

JP13913177A

Other languages

Japanese (ja)

Other versions

JPS5647612B2 (en

Inventor

Hiroshi Zaitsu

Kunio Mizushima

Taku Yamase

Sadao Yamashita

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.)

Maxell Ltd

Original Assignee

Hitachi Maxell 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.)

1977-11-19

Filing date

1977-11-19

Publication date

1979-06-09

1977-11-19 Application filed by Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd

1977-11-19 Priority to JP13913177A priority Critical patent/JPS5472011A/en

1978-11-15 Priority to GB7844571A priority patent/GB2008307B/en

1978-11-16 Priority to FR7832397A priority patent/FR2409569A1/en

1978-11-16 Priority to US05/961,279 priority patent/US4223361A/en

1978-11-16 Priority to DE2849796A priority patent/DE2849796C3/en

1978-11-16 Priority to CA000316317A priority patent/CA1119295A/en

1979-06-09 Publication of JPS5472011A publication Critical patent/JPS5472011A/en

1981-11-11 Publication of JPS5647612B2 publication Critical patent/JPS5647612B2/ja

Status Granted legal-status Critical Current

Links

Landscapes

Paints Or Removers (AREA)
Magnetic Record Carriers (AREA)

JP13913177A 1977-11-16 1977-11-19 Magnetic disk cartridge Granted JPS5472011A (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
JP13913177A JPS5472011A (en)	1977-11-19	1977-11-19	Magnetic disk cartridge
GB7844571A GB2008307B (en)	1977-11-16	1978-11-15	Magnetic recording medium
FR7832397A FR2409569A1 (en)	1977-11-16	1978-11-16	MAGNETIC RECORDING MEDIUM
US05/961,279 US4223361A (en)	1977-11-16	1978-11-16	Magnetic recording medium
DE2849796A DE2849796C3 (en)	1977-11-16	1978-11-16	Magnetic recording medium
CA000316317A CA1119295A (en)	1977-11-16	1978-11-16	Magnetic recording medium

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP13913177A JPS5472011A (en)	1977-11-19	1977-11-19	Magnetic disk cartridge

Publications (2)

Publication Number	Publication Date
JPS5472011A true JPS5472011A (en)	1979-06-09
JPS5647612B2 JPS5647612B2 (en)	1981-11-11

Family

ID=15238240

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP13913177A Granted JPS5472011A (en)	1977-11-16	1977-11-19	Magnetic disk cartridge

Country Status (1)

Country	Link
JP (1)	JPS5472011A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6085478A (en) *	1983-10-18	1985-05-14	Teijin Memorex Kk	Floppy disc
JPS61208685A (en) *	1985-03-14	1986-09-17	Hitachi Maxell Ltd	Disk cartridge

1977
- 1977-11-19 JP JP13913177A patent/JPS5472011A/en active Granted

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6085478A (en) *	1983-10-18	1985-05-14	Teijin Memorex Kk	Floppy disc
JPS61208685A (en) *	1985-03-14	1986-09-17	Hitachi Maxell Ltd	Disk cartridge

Also Published As

Publication number	Publication date
JPS5647612B2 (en)	1981-11-11

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