JP5695115B2 - ヒートシンク及びその製造方法 - Google Patents

ヒートシンク及びその製造方法 Download PDF

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Publication number
JP5695115B2
JP5695115B2 JP2013075496A JP2013075496A JP5695115B2 JP 5695115 B2 JP5695115 B2 JP 5695115B2 JP 2013075496 A JP2013075496 A JP 2013075496A JP 2013075496 A JP2013075496 A JP 2013075496A JP 5695115 B2 JP5695115 B2 JP 5695115B2
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Japan
Prior art keywords
fin
fins
base
branch
protruding
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Expired - Fee Related
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JP2013075496A
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English (en)
Japanese (ja)
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JP2013131780A (ja
JP2013131780A5 (https=
Inventor
深川　栄生
栄生 深川
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.)
Sankyo Tateyama Inc
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Sankyo Tateyama Inc
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Publication date
Application filed by Sankyo Tateyama Inc filed Critical Sankyo Tateyama Inc
Priority to JP2013075496A priority Critical patent/JP5695115B2/ja
Publication of JP2013131780A publication Critical patent/JP2013131780A/ja
Publication of JP2013131780A5 publication Critical patent/JP2013131780A5/ja
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Publication of JP5695115B2 publication Critical patent/JP5695115B2/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis

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  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
JP2013075496A 2013-03-30 2013-03-30 ヒートシンク及びその製造方法 Expired - Fee Related JP5695115B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013075496A JP5695115B2 (ja) 2013-03-30 2013-03-30 ヒートシンク及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013075496A JP5695115B2 (ja) 2013-03-30 2013-03-30 ヒートシンク及びその製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2011034377A Division JP5285097B2 (ja) 2011-02-21 2011-02-21 ヒートシンク

Publications (3)

Publication Number Publication Date
JP2013131780A JP2013131780A (ja) 2013-07-04
JP2013131780A5 JP2013131780A5 (https=) 2013-09-05
JP5695115B2 true JP5695115B2 (ja) 2015-04-01

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ID=48909059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013075496A Expired - Fee Related JP5695115B2 (ja) 2013-03-30 2013-03-30 ヒートシンク及びその製造方法

Country Status (1)

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JP (1) JP5695115B2 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL291309A (https=) * 1962-08-29
JPS59229844A (ja) * 1983-06-13 1984-12-24 Fuji Electric Co Ltd 半導体素子のヒ−トシンク
GB9301049D0 (en) * 1993-01-20 1993-03-10 The Technology Partnership Plc Mounting assembly
JP4651702B2 (ja) * 2008-10-17 2011-03-16 三洋電機株式会社 照明装置

Also Published As

Publication number Publication date
JP2013131780A (ja) 2013-07-04

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