JPH0377674B2 - - Google Patents

Info

Publication number
JPH0377674B2
JPH0377674B2 JP58082041A JP8204183A JPH0377674B2 JP H0377674 B2 JPH0377674 B2 JP H0377674B2 JP 58082041 A JP58082041 A JP 58082041A JP 8204183 A JP8204183 A JP 8204183A JP H0377674 B2 JPH0377674 B2 JP H0377674B2
Authority
JP
Japan
Prior art keywords
reflector
emitting element
light emitting
cone
light
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.)
Expired - Lifetime
Application number
JP58082041A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59207674A (ja
Inventor
Kunio Yamakawa
Yoshihisa Mochida
Yoshikazu Suehiro
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58082041A priority Critical patent/JPS59207674A/ja
Publication of JPS59207674A publication Critical patent/JPS59207674A/ja
Publication of JPH0377674B2 publication Critical patent/JPH0377674B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8583—Means for heat extraction or cooling not being in contact with the bodies
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Led Device Packages (AREA)
  • Optical Communication System (AREA)
  • Lenses (AREA)
JP58082041A 1983-05-10 1983-05-10 送光装置 Granted JPS59207674A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58082041A JPS59207674A (ja) 1983-05-10 1983-05-10 送光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58082041A JPS59207674A (ja) 1983-05-10 1983-05-10 送光装置

Publications (2)

Publication Number Publication Date
JPS59207674A JPS59207674A (ja) 1984-11-24
JPH0377674B2 true JPH0377674B2 (cs) 1991-12-11

Family

ID=13763430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58082041A Granted JPS59207674A (ja) 1983-05-10 1983-05-10 送光装置

Country Status (1)

Country Link
JP (1) JPS59207674A (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0163239U (cs) * 1987-10-13 1989-04-24
ATE332476T1 (de) * 2000-01-04 2006-07-15 Zweibrueder Optoelectronics Lampe-, inbesondere wohnraum-,tisch- oder taschenlampe
CN100447479C (zh) 2000-07-03 2008-12-31 两兄弟光电子有限公司 手电筒
AU2002218797A1 (en) * 2000-07-12 2002-01-21 Hella Fahrzeugteile Austria Gmbh & Co Kg Lamp with an led light source
US20070001177A1 (en) * 2003-05-08 2007-01-04 Koninklijke Philips Electronics N.V. Integrated light-emitting diode system
EP1735845A2 (de) * 2004-04-16 2006-12-27 Lucea AG Gehäuse für led-chip und lichtquelle
JP5106094B2 (ja) * 2007-02-22 2012-12-26 シャープ株式会社 表面実装型発光ダイオードおよびその製造方法
US8604506B2 (en) 2007-02-22 2013-12-10 Sharp Kabushiki Kaisha Surface mounting type light emitting diode and method for manufacturing the same
JP2008235867A (ja) * 2007-02-22 2008-10-02 Sharp Corp 表面実装型発光ダイオードおよびその製造方法
US8421088B2 (en) 2007-02-22 2013-04-16 Sharp Kabushiki Kaisha Surface mounting type light emitting diode

Also Published As

Publication number Publication date
JPS59207674A (ja) 1984-11-24

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