FR2028334A1 - - Google Patents

Info

Publication number
FR2028334A1
FR2028334A1 FR6942834A FR6942834A FR2028334A1 FR 2028334 A1 FR2028334 A1 FR 2028334A1 FR 6942834 A FR6942834 A FR 6942834A FR 6942834 A FR6942834 A FR 6942834A FR 2028334 A1 FR2028334 A1 FR 2028334A1
Authority
FR
France
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Withdrawn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
FR6942834A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2028334A1 publication Critical patent/FR2028334A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
FR6942834A 1969-01-15 1969-12-11 Withdrawn FR2028334A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79141869A 1969-01-15 1969-01-15

Publications (1)

Publication Number Publication Date
FR2028334A1 true FR2028334A1 (fr) 1970-10-09

Family

ID=25153656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6942834A Withdrawn FR2028334A1 (fr) 1969-01-15 1969-12-11

Country Status (4)

Country Link
US (1) US3573390A (fr)
JP (1) JPS4922452B1 (fr)
FR (1) FR2028334A1 (fr)
GB (1) GB1233683A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893167A (en) * 1970-04-01 1975-07-01 Ampex Magnetic tape duplicator
US3813688A (en) * 1971-03-29 1974-05-28 Ampex Magnetic tape duplicator
US3752926A (en) * 1971-10-28 1973-08-14 P Smaller Long wavelength signal enhancement for contact magnetic transfer recording
US3760123A (en) * 1972-04-07 1973-09-18 P Smaller Efficient direct contact transfer of long wavelength signals
JPS5116459A (en) * 1974-07-31 1976-02-09 Matsushita Electric Ind Co Ltd Lc fukugobuhinno kumitatehoho
US4193099A (en) * 1976-04-14 1980-03-11 Tokyo Magnetic Printing Company Ltd. Device for reproducing the recorded content of a magnetic card
NL8701477A (nl) * 1987-06-25 1989-01-16 Polygram Int Holding Kopieerinrichting voor het kopieren van een magnetisch patroon vanaf een moeder-magneetband op een kopie-magneetband alsmede werkwijze voor het bedrijven van een dergelijke kopieerinrichting.
US5426535A (en) * 1993-07-29 1995-06-20 Eastman Kodak Company Apparatus for removing air from between a master magnetic medium and a slave magnetic medium preceding anhysteretic transfer of signals from master to slave
US7751916B2 (en) * 2005-08-26 2010-07-06 Endless Analog, Inc. Closed loop analog signal processor (“CLASP”) system
US8630727B2 (en) * 2005-08-26 2014-01-14 Endless Analog, Inc Closed loop analog signal processor (“CLASP”) system
US9070408B2 (en) 2005-08-26 2015-06-30 Endless Analog, Inc Closed loop analog signal processor (“CLASP”) system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277244A (en) * 1962-07-17 1966-10-04 Ibm Magnetic recorder-reproducer
US3341854A (en) * 1963-04-24 1967-09-12 Ibm Modulating magnetic record transfer means
US3439918A (en) * 1966-06-10 1969-04-22 Ibm Narrow track magnetic recording

Also Published As

Publication number Publication date
US3573390A (en) 1971-04-06
GB1233683A (fr) 1971-05-26
DE2001657B2 (de) 1976-12-02
DE2001657A1 (de) 1970-07-23
JPS4922452B1 (fr) 1974-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse