CA1338744C - Systeme de detection d'anomalies de refroidissement pour materiel electronique - Google Patents

Systeme de detection d'anomalies de refroidissement pour materiel electronique

Info

Publication number: CA1338744C
Authority: CA; Canada
Prior art keywords: temperature; electronic equipment; abnormal; abnormality; signal
Prior art date: 1988-09-21
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 - Fee Related

Application number

CA000616998A

Other languages

English (en)

Inventor

Tsukasa Mizuno

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.)

NEC Corp

Original Assignee

NEC 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.)

1988-09-21

Filing date

1995-04-27

Publication date

1996-11-26

1988-09-21 Priority claimed from JP63234880A external-priority patent/JPH0669263B2/ja

1989-01-11 Priority claimed from JP1004491A external-priority patent/JPH07107657B2/ja

1989-03-28 Priority claimed from JP7721989A external-priority patent/JP2652961B2/ja

1989-09-18 Priority claimed from CA 611777 external-priority patent/CA1338341C/fr

1995-04-27 Application filed by NEC Corp filed Critical NEC Corp

1996-11-26 Application granted granted Critical

1996-11-26 Publication of CA1338744C publication Critical patent/CA1338744C/fr

2009-09-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000005856 abnormality Effects 0.000 title claims abstract description 80
238000001514 detection method Methods 0.000 title claims abstract description 37
238000001816 cooling Methods 0.000 title claims abstract description 31
230000002159 abnormal effect Effects 0.000 claims abstract description 74
239000002826 coolant Substances 0.000 claims description 30
239000007788 liquid Substances 0.000 claims description 22
230000015556 catabolic process Effects 0.000 claims description 16
238000006731 degradation reaction Methods 0.000 claims description 8
238000010586 diagram Methods 0.000 description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
238000009529 body temperature measurement Methods 0.000 description 4
238000005259 measurement Methods 0.000 description 4
230000003247 decreasing effect Effects 0.000 description 1
230000010354 integration Effects 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000012856 packing Methods 0.000 description 1
230000011664 signaling Effects 0.000 description 1

Landscapes

Cooling Or The Like Of Electrical Apparatus (AREA)

CA000616998A 1988-09-21 1995-04-27 Systeme de detection d'anomalies de refroidissement pour materiel electronique Expired - Fee Related CA1338744C (fr)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
JP234,880/88		1988-09-21
JP63234880A JPH0669263B2 (ja)	1988-09-21	1988-09-21	電子部品の保護装置
JP4491/89		1989-01-11
JP1004491A JPH07107657B2 (ja)	1989-01-11	1989-01-11	冷却装置の流量異常検出機構
JP7721989A JP2652961B2 (ja)	1989-03-28	1989-03-28	電子部品の保護機構
JP77219/89		1989-03-28
CA 611777 CA1338341C (fr)	1988-09-21	1989-09-18	Systeme de detection d'anomalies dans un circuit de refroidissement de materiel electronique

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 611777 Division CA1338341C (fr)	1988-09-21	1989-09-18	Systeme de detection d'anomalies dans un circuit de refroidissement de materiel electronique

Publications (1)

Publication Number	Publication Date
CA1338744C true CA1338744C (fr)	1996-11-26

Family

ID=27426715

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA000616998A Expired - Fee Related CA1338744C (fr)	1988-09-21	1995-04-27	Systeme de detection d'anomalies de refroidissement pour materiel electronique
CA000616997A Expired - Fee Related CA1338765C (fr)	1988-09-21	1995-04-27	Systeme de detection d'anomalies de refroidissement pour materiel electronique

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CA000616997A Expired - Fee Related CA1338765C (fr)	1988-09-21	1995-04-27	Systeme de detection d'anomalies de refroidissement pour materiel electronique

Country Status (1)

Country	Link
CA (2)	CA1338744C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114251868A (zh) *	2020-09-25	2022-03-29	青岛海尔特种电冰柜有限公司	半导体制冷装置的故障检修方法
CN116451014A (zh) *	2023-06-20	2023-07-18	北京云摩科技股份有限公司	一种无线无源设备内动部件温度实时监测方法

1995
- 1995-04-27 CA CA000616998A patent/CA1338744C/fr not_active Expired - Fee Related
- 1995-04-27 CA CA000616997A patent/CA1338765C/fr not_active Expired - Fee Related

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN114251868A (zh) *	2020-09-25	2022-03-29	青岛海尔特种电冰柜有限公司	半导体制冷装置的故障检修方法
CN116451014A (zh) *	2023-06-20	2023-07-18	北京云摩科技股份有限公司	一种无线无源设备内动部件温度实时监测方法
CN116451014B (zh) *	2023-06-20	2023-08-15	北京云摩科技股份有限公司	一种无线无源设备内动部件温度实时监测方法

Also Published As

Publication number	Publication date
CA1338765C (fr)	1996-12-03

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Legal Events

Date	Code	Title	Description
2001-11-26	MKLA	Lapsed