JPH0247069U - - Google Patents

Info

Publication number
JPH0247069U
JPH0247069U JP1988126575U JP12657588U JPH0247069U JP H0247069 U JPH0247069 U JP H0247069U JP 1988126575 U JP1988126575 U JP 1988126575U JP 12657588 U JP12657588 U JP 12657588U JP H0247069 U JPH0247069 U JP H0247069U
Authority
JP
Japan
Prior art keywords
board
heat
heat sink
circuit board
heat dissipating
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
JP1988126575U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1988126575U priority Critical patent/JPH0247069U/ja
Publication of JPH0247069U publication Critical patent/JPH0247069U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係るＬＥＤランプユニツトを
示す図面であつて、第１図ａは断面図、第１図ｂ
は正面図、第１図ｃは背面図、第１図ｄは平面図
をそれぞれ示し、第２図は放熱フインの斜視図、
第３図は従来のＬＥＤランプユニツトの断面図で
ある。 １０……放熱フイン、１１……平坦面、１２…
…放熱片、２０……基板、２１……ＬＥＤチツプ
、３０……回路基板、４０……リフレクタ。 Fig. 1 is a drawing showing an LED lamp unit according to the present invention, in which Fig. 1a is a sectional view and Fig. 1b is a cross-sectional view.
is a front view, FIG. 1c is a rear view, FIG. 1d is a plan view, and FIG. 2 is a perspective view of the heat dissipation fin.
FIG. 3 is a sectional view of a conventional LED lamp unit. 10... Heat dissipation fin, 11... Flat surface, 12...
...heat sink, 20...board, 21...LED chip, 30...circuit board, 40...reflector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数個のＬＥＤチツプが実装された基板と、こ
の基板を取り付ける平坦面から折曲された一対の
放熱片を有する略門型の放熱フインと、前記ＬＥ
Ｄチツプに適切な電力を供給する電気回路が形成
され、放熱片の間にセツトされる回路基板と、こ
の回路基板及び基板が一体になつた放熱フインの
うち放熱片以外の部分をカバーするリフレクタと
を具備したことを特徴とするＬＥＤランプユニツ
ト。 A board on which a plurality of LED chips are mounted, a substantially gate-shaped heat dissipating fin having a pair of heat dissipating pieces bent from a flat surface to which the board is attached, and the LE
A circuit board on which an electric circuit for supplying appropriate power to the D-chip is formed and is set between the heat sinks, and a reflector that covers a portion other than the heat sink of the heat sink in which the circuit board and the board are integrated. An LED lamp unit characterized by comprising:
JP1988126575U 1988-09-28 1988-09-28 Pending JPH0247069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988126575U JPH0247069U (en) 1988-09-28 1988-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988126575U JPH0247069U (en) 1988-09-28 1988-09-28

Publications (1)

Publication Number Publication Date
JPH0247069U true JPH0247069U (en) 1990-03-30

Family

ID=31378223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988126575U Pending JPH0247069U (en) 1988-09-28 1988-09-28

Country Status (1)

Country Link
JP (1) JPH0247069U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011119278A (en) * 2011-03-07 2011-06-16 Panasonic Electric Works Co Ltd Led lighting apparatus
JP2016170905A (en) * 2015-03-11 2016-09-23 株式会社小糸製作所 Light source module

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275127A (en) * 1975-12-18 1977-06-23 Matsushita Electric Ind Co Ltd Light source for information reading unit
JPS6048382A (en) * 1983-08-26 1985-03-16 Ricoh Co Ltd Led array head

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275127A (en) * 1975-12-18 1977-06-23 Matsushita Electric Ind Co Ltd Light source for information reading unit
JPS6048382A (en) * 1983-08-26 1985-03-16 Ricoh Co Ltd Led array head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011119278A (en) * 2011-03-07 2011-06-16 Panasonic Electric Works Co Ltd Led lighting apparatus
JP2016170905A (en) * 2015-03-11 2016-09-23 株式会社小糸製作所 Light source module

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