摘要:
A semiconductor lamp (1) comprises a housing (2) in which a driver (3) is accommodated and at least one contact pin (6) protruding from the housing (2) outwards, wherein the contact pin (6) is tubular and riveted to the housing (2) and the driver (3) is connected to the contact pin (6) via an electrically conductive connection element (12) which is inserted into a cavity (13) of the contact pin (6). A method serves for producing a semiconductor lamp (1), wherein at least one tubular contact pin (6) is inserted into a feedthrough (5) of a housing (2) from outside till the contact pin (6) abuts the housing (2), the contact pin (6) is next riveted with the housing (2) on the inside and a driver (3) is inserted into the housing (2), whereby an electrically conductive connection element (12) is inserted into the contact pin (6). The invention is particularly applicable to LED retrofit lamps for replacing bipin halogen lamps, in particular MR16 lamps.
摘要:
In a discharge tube, a conductive ferrule is provided on an end portion of a glass tube. The ferrule includes a body that is to be mounted to the outer circumference of the glass tube and has a contact portion to be electrically conductively fixed to a relay connector (or a bearing device). Further included is a conductive portion that extends from the body so as to have elastic contact with an outer lead. The outer lead will not be under load due to the weight of the discharge tube, but the conductive portion solely has elastic contact therewith. Thus, stress concentration on the outer lead can be prevented.
摘要:
Discharge tubes, each of which includes a glass tube and a ferrule that has a substantially cylindrical shape and is fitted to each end portion of the glass tube, are supported by a plurality of pairs of relay connectors (or supporting members) provided on the front side of a chassis having substantially a plate-shaped configuration. When a discharge tube is supported by relay connectors, stoppers provided on the relay connectors lock the ferrules so that axial movement of the discharge tube relative to the relay connectors is restricted.
摘要:
The cold cathode lamp includes a light-transmissive insulating tube; the first and second internal electrodes disposed inside the insulating tube; the first and second external electrodes disposed outside the insulating tube and connected to the first and second internal electrodes, respectively; the first and second insulating members covering the first and second external electrodes, respectively; the first opposite electrode opposite the first external electrode with the first insulating member interposed therebetween, the second opposite electrode opposite the second external electrode with the second insulating member interposed therebetween, the first insulating layer covering the outer edges of the first opposite electrode; and the second insulating layer covering the outer edges of the second opposite electrode. It is possible to light up a plurality of cold cathode lamps that are connected in parallel to a power supply. It is also possible to suppress the generation of a corona discharge around the outer edges of the opposite electrode.
摘要:
A compact fluorescent lamp which includes a compact fluorescent light source and a ballast operatively connected to and controlling operation of the light source. An outer light transmissive envelope surrounds the light source and an elastic protective shield surrounds the ballast.
摘要:
The present invention relates to a method for producing a contact pin (01) for use as an electric contact element of a fluorescent tube, wherein the contact pin has a recess (06) extending along the longitudinal axis (05) thereof, wherein a connection wire of the fluorescent tube can be inserted into said recess and can be electrically connected to the contact pin (01), wherein the outer wall of the contact pin (01) has a cylindrical contact region (17) which can be engaged in a base bracket of the fluorescent tube in order to establish an electrical contact between the base bracket and the fluorescent tube, and wherein the outer wall of the contact pin (01) has an annular collar (08) with which the contact pin rests against the wall (04) of an end cap (02) when inserted into a recess of the end cap (02) which is provided on the axial end of the fluorescent tube.
摘要:
In a discharge tube, a conductive ferrule is provided on an end portion of a glass tube. The ferrule includes a body that is to be mounted to the outer circumference of the glass tube and has a contact portion to be electrically conductively fixed to a relay connector (or a bearing device). Further included is a conductive portion that extends from the body so as to have elastic contact with an outer lead. The outer lead will not be under load due to the weight of the discharge tube, but the conductive portion solely has elastic contact therewith. Thus, stress concentration on the outer lead can be prevented.