GB2062971B - Heat sink printed circuit board - Google Patents

Heat sink printed circuit board

Info

Publication number: GB2062971B
Authority: GB; United Kingdom
Prior art keywords: circuit board; printed circuit; heat sink; sink printed; heat
Prior art date: 1979-11-08
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

GB7938795A

Other versions

GB2062971A (en

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.)

STC PLC

Original Assignee

Standard Telephone and Cables PLC

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.)

1979-11-08

Filing date

1979-11-08

Publication date

1983-09-07

1979-11-08 Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC

1979-11-08 Priority to GB7938795A priority Critical patent/GB2062971B/en

1980-11-07 Priority to BE2/58845A priority patent/BE886058A/en

1981-05-28 Publication of GB2062971A publication Critical patent/GB2062971A/en

1983-09-07 Application granted granted Critical

1983-09-07 Publication of GB2062971B publication Critical patent/GB2062971B/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20545—Natural convection of gaseous coolant; Heat transfer by conduction from electronic boards

Landscapes

Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Microelectronics & Electronic Packaging (AREA)
Cooling Or The Like Of Electrical Apparatus (AREA)

GB7938795A 1979-11-08 1979-11-08 Heat sink printed circuit board Expired GB2062971B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB7938795A GB2062971B (en)	1979-11-08	1979-11-08	Heat sink printed circuit board
BE2/58845A BE886058A (en)	1979-11-08	1980-11-07	HEAT DERIVATOR FOR PRINTED CURRENT SHEETS

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB7938795A GB2062971B (en)	1979-11-08	1979-11-08	Heat sink printed circuit board

Publications (2)

Publication Number	Publication Date
GB2062971A GB2062971A (en)	1981-05-28
GB2062971B true GB2062971B (en)	1983-09-07

Family

ID=10509074

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7938795A Expired GB2062971B (en)	1979-11-08	1979-11-08	Heat sink printed circuit board

Country Status (2)

Country	Link
BE (1)	BE886058A (en)
GB (1)	GB2062971B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8304890D0 (en) *	1983-02-22	1983-03-23	Smiths Industries Plc	Chip-carrier substrates
GB2174240A (en) *	1985-04-22	1986-10-29	John Philip Lincoln Binns	Transistor heatsinking assembly
EP1343204B1 (en) *	2000-12-11	2016-11-23	Fujitsu Limited	Electronic device unit
TWD216935S (en) *	2021-02-09	2022-02-01	飛綠股份有限公司	Under-shelf storage

1979
- 1979-11-08 GB GB7938795A patent/GB2062971B/en not_active Expired
1980
- 1980-11-07 BE BE2/58845A patent/BE886058A/en unknown

Also Published As

Publication number	Publication date
BE886058A (en)	1981-05-07
GB2062971A (en)	1981-05-28

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Legal Events

Date	Code	Title	Description
1983-11-30	746	Register noted 'licences of right' (sect. 46/1977)
1993-08-25	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1995-07-05	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19941108