LIGHT-EMITTING DEVICE
First Claim
Patent Images
1. A light-emitting device comprising:
- a transparent cover,a light-emitting diode (LED) enclosed in said translucent cover, andelectrode means electrically connected to said LED,wherein said light-emitting device is in such a compact size as to be disposed in a dental handpiece,characterized in that said electrode means comprises;
a cathode terminal generally in the form of a cylinder having an opening at each end, andan anode terminal generally in the form of a pin capable of being arranged concentrically in said cathode terminal,wherein said cathode terminal and said anode terminal are arranged concentrically with said LED.
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Accused Products
Abstract
The light-emitting device 1 has electrode means 30, which includes cathode terminal 31 generally in the form of a cylinder having openings 311, 317 at its ends, and anode terminal 32 generally in the form of a pin capable of being arranged in the cathode terminal 31. The cathode terminal 31, anode terminal 32, and LED 20 are arranged concentrically.
11 Citations
7 Claims
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1. A light-emitting device comprising:
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a transparent cover, a light-emitting diode (LED) enclosed in said translucent cover, and electrode means electrically connected to said LED, wherein said light-emitting device is in such a compact size as to be disposed in a dental handpiece, characterized in that said electrode means comprises; a cathode terminal generally in the form of a cylinder having an opening at each end, and an anode terminal generally in the form of a pin capable of being arranged concentrically in said cathode terminal, wherein said cathode terminal and said anode terminal are arranged concentrically with said LED. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification