FR2119557A5 - - Google Patents

Info

Publication number
FR2119557A5
FR2119557A5 FR7145937A FR7145937A FR2119557A5 FR 2119557 A5 FR2119557 A5 FR 2119557A5 FR 7145937 A FR7145937 A FR 7145937A FR 7145937 A FR7145937 A FR 7145937A FR 2119557 A5 FR2119557 A5 FR 2119557A5
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.)
Expired
Application number
FR7145937A
Inventor
Rand Corp Sperry
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.)
Ricoh Printing Systems America Inc
Original Assignee
Ricoh Printing Systems America Inc
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 Ricoh Printing Systems America Inc filed Critical Ricoh Printing Systems America Inc
Application granted granted Critical
Publication of FR2119557A5 publication Critical patent/FR2119557A5/fr
Expired legal-status Critical Current

Links

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
    • G11B23/021—Containers; Storing means both adapted to cooperate with the recording or reproducing means comprising means for reducing influence of physical parameters, e.g. temperature change, moisture
FR7145937A 1970-12-21 1971-12-21 Expired FR2119557A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10024270A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
FR2119557A5 true FR2119557A5 (fr) 1972-08-04

Family

ID=22278780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7145937A Expired FR2119557A5 (fr) 1970-12-21 1971-12-21

Country Status (8)

Country Link
US (1) US3700855A (fr)
JP (1) JPS5413765B1 (fr)
CA (1) CA953817A (fr)
DE (1) DE2163574C3 (fr)
FR (1) FR2119557A5 (fr)
GB (1) GB1379396A (fr)
IT (1) IT944136B (fr)
NL (1) NL7116433A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167845A1 (fr) * 1972-01-13 1973-08-24 Memorex Corp

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876860A (en) * 1973-03-23 1975-04-08 Matsushita Electric Ind Co Ltd Tape heater
JPS54137309A (en) * 1978-04-18 1979-10-25 Mitsubishi Electric Corp Magnetic disk memory
US4285018A (en) * 1979-01-25 1981-08-18 International Business Machines Corporation Disk file
GB2051603B (en) * 1979-06-29 1983-10-12 Ibm Control of relative humidity in machine enclosures
US4642715A (en) * 1984-11-01 1987-02-10 Miltope Corporation Environmental conditioning and safety system for disk-type mass memories
US6922308B1 (en) * 2000-09-29 2005-07-26 Western Digital Technologies, Inc. Disk drive comprising a cover shaped to improve radial and axial shrouding

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721729A (en) * 1953-03-16 1955-10-25 Jurian W Van Riper Temperature control mechanism for extrusion apparatus
US2893055A (en) * 1956-08-06 1959-07-07 Farrel Birmingham Co Inc Apparatus for heating plastic material in an extruding machine
US2912556A (en) * 1958-05-02 1959-11-10 Farrel Birmingham Co Inc Electrically heated roll for calenders or the like
GB910109A (en) * 1959-01-30 1962-11-07 Gen Electric Co Ltd Improvements in or relating to electric thermal storage space heaters
GB1017665A (en) * 1962-04-19 1966-01-19 John Henry Ellinger Improvements in or relating to heating systems utilizing a heat storage medium
CH467429A (de) * 1967-03-31 1969-01-15 Linde Ag Verfahren und Vorrichtung zum Beheizen eines mit einem Isoliermaterial versehenen Isolierraumes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167845A1 (fr) * 1972-01-13 1973-08-24 Memorex Corp

Also Published As

Publication number Publication date
NL7116433A (fr) 1972-06-23
DE2163574B2 (de) 1973-05-17
CA953817A (en) 1974-08-27
GB1379396A (en) 1975-01-02
DE2163574C3 (de) 1973-12-20
US3700855A (en) 1972-10-24
IT944136B (it) 1973-04-20
JPS5413765B1 (fr) 1979-06-02
DE2163574A1 (de) 1972-07-06

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse