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A number of different designs are common. In some an [[incandescent]] [[light bulb]] has an integral [[lens]] that focuses the light, thus no [[reflector]] is built into the penlight. Others, such as the well known [[Maglite]] brand use incandescent bulbs and standard reflectors, while [[LED]] bulbs are becoming increasingly common. |
A number of different designs are common. In some an [[incandescent]] [[light bulb]] has an integral [[lens]] that focuses the light, thus no [[reflector]] is built into the penlight. Others, such as the well known [[Maglite]] brand use incandescent bulbs and standard reflectors, while [[LED]] bulbs are becoming increasingly common. |
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"Penlight" is also a colloquial term for a standard AA-type battery. |
"Penlight" is also a colloquial term for a standard AA-type battery. |
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[[Image:Handyusbpenlight.JPG|thumb|right|250 px|HandyUSB's Penlight]] |
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A Private Reseller HandyUSB also sells a product named "PenLight" |
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For More detail visit http://handyusb.50webs.com/ |
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{{tech-stub}} |
{{tech-stub}} |
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[[Category:Flashlight]] |
[[Category:Flashlight]] |
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[[Category:PenLight]] |
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[[Category:Penlight]] |
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[[Category:笔灯]] |
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[[Category:筆燈]] |
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[[simple:Penlight]] |
[[simple:Penlight]] |
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[[simple:PenLight]] |
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[[zh:筆燈]] |
[[zh:筆燈]] |
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[[zh:笔灯]] |
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Revision as of 13:42, 11 May 2007
A penlight is a small, pen-sized flashlight, usually containing two AA batteries or AAA batteries.
A number of different designs are common. In some an incandescent light bulb has an integral lens that focuses the light, thus no reflector is built into the penlight. Others, such as the well known Maglite brand use incandescent bulbs and standard reflectors, while LED bulbs are becoming increasingly common.
"Penlight" is also a colloquial term for a standard AA-type battery.
A Private Reseller HandyUSB also sells a product named "PenLight" For More detail visit http://handyusb.50webs.com/