DE2163574C3 - Vorrichtung zur Konstanthaltung der Temperatur von Plattenbereichen bzw. Plattenflächen in einem Magnetplattenspeicher - Google Patents

Vorrichtung zur Konstanthaltung der Temperatur von Plattenbereichen bzw. Plattenflächen in einem Magnetplattenspeicher

Info

Publication number
DE2163574C3
DE2163574C3 DE2163574A DE2163574A DE2163574C3 DE 2163574 C3 DE2163574 C3 DE 2163574C3 DE 2163574 A DE2163574 A DE 2163574A DE 2163574 A DE2163574 A DE 2163574A DE 2163574 C3 DE2163574 C3 DE 2163574C3
Authority
DE
Germany
Prior art keywords
disk
temperature
jacket
passage
devices
Prior art date
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
DE2163574A
Other languages
German (de)
English (en)
Other versions
DE2163574B2 (de
DE2163574A1 (de
Inventor
Clifford J. Calabasas Park Helms
Norman Santa Monica Mcmillan
Stelios B. Westlake Papadopoulos
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.)
Unisys Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of DE2163574A1 publication Critical patent/DE2163574A1/de
Publication of DE2163574B2 publication Critical patent/DE2163574B2/de
Application granted granted Critical
Publication of DE2163574C3 publication Critical patent/DE2163574C3/de
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

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Rotational Drive Of Disk (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
DE2163574A 1970-12-21 1971-12-21 Vorrichtung zur Konstanthaltung der Temperatur von Plattenbereichen bzw. Plattenflächen in einem Magnetplattenspeicher Expired DE2163574C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2163574A1 DE2163574A1 (de) 1972-07-06
DE2163574B2 DE2163574B2 (de) 1973-05-17
DE2163574C3 true DE2163574C3 (de) 1973-12-20

Family

ID=22278780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2163574A Expired DE2163574C3 (de) 1970-12-21 1971-12-21 Vorrichtung zur Konstanthaltung der Temperatur von Plattenbereichen bzw. Plattenflächen in einem Magnetplattenspeicher

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794003A (fr) * 1972-01-13 1973-05-02 Memorex Corp Systeme pour regir une circulation d'air
US3876860A (en) * 1973-03-23 1975-04-08 Matsushita Electric Industrial 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

Also Published As

Publication number Publication date
NL7116433A (enExample) 1972-06-23
DE2163574B2 (de) 1973-05-17
DE2163574A1 (de) 1972-07-06
US3700855A (en) 1972-10-24
GB1379396A (en) 1975-01-02
CA953817A (en) 1974-08-27
FR2119557A5 (enExample) 1972-08-04
IT944136B (it) 1973-04-20
JPS5413765B1 (enExample) 1979-06-02

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee