BE744364A - SINGLE COIL RECORDING ELEMENT CARTRIDGE - Google Patents

SINGLE COIL RECORDING ELEMENT CARTRIDGE

Info

Publication number: BE744364A
Authority: BE; Belgium
Prior art keywords: recording element; single coil; element cartridge; coil recording; cartridge
Prior art date: 1969-01-13

Application number

Other languages

French (fr)

Inventor

P J Badum

H Zeiger

Original Assignee

Ibm

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.)

1969-01-13

Filing date

1970-01-13

Publication date

1970-06-15

1970-01-13 Application filed by Ibm filed Critical Ibm

1970-06-15 Publication of BE744364A publication Critical patent/BE744364A/en

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
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/027—Containers for single reels or spools

BE744364D 1969-01-13 1970-01-13 SINGLE COIL RECORDING ELEMENT CARTRIDGE BE744364A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US79070969A	1969-01-13	1969-01-13

Publications (1)

Publication Number	Publication Date
BE744364A true BE744364A (en)	1970-06-15

Family

ID=25151530

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE744364D BE744364A (en)	1969-01-13	1970-01-13	SINGLE COIL RECORDING ELEMENT CARTRIDGE

Country Status (11)

Country	Link
JP (1)	JPS4910048B1 (en)
AR (1)	AR204897A1 (en)
BE (1)	BE744364A (en)
BR (1)	BR7015994D0 (en)
CH (1)	CH496301A (en)
DE (2)	DE7000492U (en)
ES (1)	ES375252A1 (en)
FR (1)	FR2028189A1 (en)
GB (1)	GB1250696A (en)
NL (1)	NL7000251A (en)
SE (1)	SE361542B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4002238A (en) *	1975-01-17	1977-01-11	Minnesota Mining And Manufacturing Company	Magnetic tape cartridge with removable spool

1969
- 1969-12-12 CH CH1849069A patent/CH496301A/en not_active IP Right Cessation
- 1969-12-17 GB GB1250696D patent/GB1250696A/en not_active Expired
- 1969-12-26 JP JP44104453A patent/JPS4910048B1/ja active Pending
1970
- 1970-01-08 DE DE19707000492 patent/DE7000492U/en not_active Expired
- 1970-01-08 ES ES375252A patent/ES375252A1/en not_active Expired
- 1970-01-08 FR FR7000502A patent/FR2028189A1/fr not_active Withdrawn
- 1970-01-08 DE DE19702000717 patent/DE2000717B2/en not_active Withdrawn
- 1970-01-09 NL NL7000251A patent/NL7000251A/xx unknown
- 1970-01-12 SE SE29270A patent/SE361542B/xx unknown
- 1970-01-13 BR BR21599470A patent/BR7015994D0/en unknown
- 1970-01-13 BE BE744364D patent/BE744364A/en unknown
1971
- 1971-01-01 AR AR23468671A patent/AR204897A1/en active

Also Published As

Publication number	Publication date
CH496301A (en)	1970-09-15
FR2028189A1 (en)	1970-10-09
JPS4910048B1 (en)	1974-03-08
DE2000717A1 (en)	1970-09-17
DE7000492U (en)	1971-02-25
NL7000251A (en)	1970-07-15
ES375252A1 (en)	1972-04-16
GB1250696A (en)	1971-10-20
BR7015994D0 (en)	1973-05-10
AR204897A1 (en)	1976-03-19
SE361542B (en)	1973-11-05
DE2000717B2 (en)	1971-04-15

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