LAMP AND LIGHTING EQUIPMENT USING THE SAME
First Claim
1. A lamp with a ferrule comprising:
- a substrate to support a light emitting element including a wire insertion portion formed therein;
a base body with a high thermal conductivity including a support portion to arrange the substrate at one end portion, a concave container portion arranged at the other end portion, and a through-hole formed in the support portion corresponding to the wire insertion portion by penetrating from the one end portion to the other end portion side;
a lighting control device arranged in the concave container portion of the base body including a circuit board to mount electric parts constituting a lighting circuit for the light emitting element;
an insulating case arranged between the circuit board and the concave container portion of the base body including a protection element inserted in the through-hole of the base body and the wire insertion portion of the substrate so as to project at least to inside of the wire insertion portion;
a wire having one terminal connected to the lighting control device and the other terminal milled out to the substrate side through the protection element; and
a ferrule provided at the other end side of the base body and electrically connected with the lighting control device.
1 Assignment
0 Petitions
Accused Products
Abstract
In one embodiment, a lamp with a ferrule includes a substrate to support a light emitting element and a wire insertion portion formed therein. A support portion to arrange the substrate is formed in one end portion of a base body. A through-hole is formed in the support portion corresponding to the wire insertion portion. A concave container portion is provided in the other end portion of the base body to accommodate a circuit board to mount electric parts. An insulating case is arranged between the circuit board and the concave container portion. The insulating case includes a protection element inserted in the through-hole and the wire insertion portion. The protection element is projected at least to inside of the wire insertion portion. A ferrule for supplying electric power to the light emitting element is provided in the other end portion of the base body.
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Citations
17 Claims
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1. A lamp with a ferrule comprising:
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a substrate to support a light emitting element including a wire insertion portion formed therein; a base body with a high thermal conductivity including a support portion to arrange the substrate at one end portion, a concave container portion arranged at the other end portion, and a through-hole formed in the support portion corresponding to the wire insertion portion by penetrating from the one end portion to the other end portion side; a lighting control device arranged in the concave container portion of the base body including a circuit board to mount electric parts constituting a lighting circuit for the light emitting element; an insulating case arranged between the circuit board and the concave container portion of the base body including a protection element inserted in the through-hole of the base body and the wire insertion portion of the substrate so as to project at least to inside of the wire insertion portion; a wire having one terminal connected to the lighting control device and the other terminal milled out to the substrate side through the protection element; and a ferrule provided at the other end side of the base body and electrically connected with the lighting control device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A lighting equipment having a socket and a lamp with a ferrule, the lamp with a ferrule comprising:
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a substrate to support a light emitting element including a wire insertion portion formed therein; a base body with a high thermal conductivity including a support portion to arrange the substrate at one end portion, a concave container portion arranged at the other end portion, and a through-hole formed in the support portion so as to correspond to the wire insertion portion by penetrating from the one end portion to the other end portion side; a lighting control device arranged in the concave container portion of the base body including a circuit board to mount electric parts constituting a lighting circuit for the light emitting element; an insulating case arranged between the circuit board and the concave container portion of the base body including a protection element inserted in the through-hole of the base body and the wire insertion portion of the substrate so as to project at least to inside of the wire insertion portion; a wire having one terminal connected to the lighting control device and the other terminal pulled out to the substrate side through the protection element; and a ferrule provided at the other end side of the base body and electrically connected with the lighting control device. - View Dependent Claims (14, 15, 16, 17)
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Specification