JPS5654531A - Variable wind speed air-cooled structure - Google Patents

Variable wind speed air-cooled structure

Info

Publication number
JPS5654531A
JPS5654531A JP12976379A JP12976379A JPS5654531A JP S5654531 A JPS5654531 A JP S5654531A JP 12976379 A JP12976379 A JP 12976379A JP 12976379 A JP12976379 A JP 12976379A JP S5654531 A JPS5654531 A JP S5654531A
Authority
JP
Japan
Prior art keywords
enclosure
blowers
temperature
wind speed
speed air
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.)
Pending
Application number
JP12976379A
Other languages
Japanese (ja)
Inventor
Takashi Kawakami
Shinichi Yamazaki
Ken Ogiso
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP12976379A priority Critical patent/JPS5654531A/en
Publication of JPS5654531A publication Critical patent/JPS5654531A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

PURPOSE: To reduce electric power consumption and noises with regard to a device that cools the heating of a device equipped with many semiconductor elements, by holding the temperature in the enclosure of the device within predetermined temperature range by air-cooling blowers at the top and bottom of the enclosure of the device, a temperature detector at the height-directional upper half position of the enclosure and a rotation control circuit for blowers.
CONSTITUTION: To cool an information processor, etc., air heated up to a high temperature in enclosure 1 of the processor is forcibly exhausted out of the enclosure by blowers 2 and 3. At this time, temperature detector 4 installed at the upper half part of enclosure 1 in the height direction detects its maximum temperature and rotational frequencies of blowers 2 and 3 are controlled by control circuit 5 so that the maximum temperature will be within the predetermined temperature range.
COPYRIGHT: (C)1981,JPO&Japio
JP12976379A 1979-10-08 1979-10-08 Variable wind speed air-cooled structure Pending JPS5654531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12976379A JPS5654531A (en) 1979-10-08 1979-10-08 Variable wind speed air-cooled structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12976379A JPS5654531A (en) 1979-10-08 1979-10-08 Variable wind speed air-cooled structure

Publications (1)

Publication Number Publication Date
JPS5654531A true JPS5654531A (en) 1981-05-14

Family

ID=15017590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12976379A Pending JPS5654531A (en) 1979-10-08 1979-10-08 Variable wind speed air-cooled structure

Country Status (1)

Country Link
JP (1) JPS5654531A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137047A (en) * 1983-12-26 1985-07-20 Nec Corp Temperature rising preventing device
US4664542A (en) * 1984-08-31 1987-05-12 Kabushiki Kaisha Toshiba Temperature control device for a printing head
US5438226A (en) * 1992-09-16 1995-08-01 International Business Machines Corporation Apparatus for redundant cooling of electronic devices
KR100654563B1 (en) 2005-03-30 2006-12-05 엘지전자 주식회사 Apparatus for measuring altitude and air cooling system using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155918A (en) * 1976-06-21 1977-12-24 Nec Corp Cooling unit for electronic devices

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155918A (en) * 1976-06-21 1977-12-24 Nec Corp Cooling unit for electronic devices

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137047A (en) * 1983-12-26 1985-07-20 Nec Corp Temperature rising preventing device
US4664542A (en) * 1984-08-31 1987-05-12 Kabushiki Kaisha Toshiba Temperature control device for a printing head
US5438226A (en) * 1992-09-16 1995-08-01 International Business Machines Corporation Apparatus for redundant cooling of electronic devices
KR100654563B1 (en) 2005-03-30 2006-12-05 엘지전자 주식회사 Apparatus for measuring altitude and air cooling system using the same

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