HIGH OUTPUT TYPE LED LIGHT EMITTING LAMP

PROBLEM TO BE SOLVED: To provide a high output type LED light emitting lamp capable of being placed in practical use, in particular as a head lamp for bicycle, by radiating forcedly the hot air generated by the lamp from inside a lamp case and allowing the lamp to exert the function inherent in a hi...

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Bibliographische Detailangaben
Hauptverfasser:	SEKIMOTO TSUTOMU, FUTAMI KAZUMITSU
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS BASIC ELECTRIC ELEMENTS BLASTING CYCLE SADDLES OR SEATS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE ORSPECIALLY ADAPTED FOR TRANSPORTATION MECHANICAL ENGINEERING PERFORMING OPERATIONS SEMICONDUCTOR DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a high output type LED light emitting lamp capable of being placed in practical use, in particular as a head lamp for bicycle, by radiating forcedly the hot air generated by the lamp from inside a lamp case and allowing the lamp to exert the function inherent in a high output LED light emitting element and by enhancing the durability. SOLUTION: The lamp is furnished internally with the high output type LED light emitting element as a light source which is lens-irradiated through a reflecting mirror, and the case of the lamp is furnished internally with a heat radiation plate put in tight attachment directly to the back face of the high output type LED light emitting element, while the lamp case is furnished partially with a small-sized air exhaust fan to exhaust the hot air to outside from inside the lamp case. This reduces the degradation in function and a decrease in the durability owing to the overheat of the high output LED lamp, to enable placing in practical use, in particular as a head lamp for a bicycle. COPYRIGHT: (C)2006,JPO&NCIPI