초록 ▼

A capped electric lamp for use at mains voltage includes a lamp vessel (1), a lamp cap (10) and a mounting member (40). The lamp cap has a shell (20) and an insulator body (30), the shell being secured to the lamp vessel by an adhesive compound. The insulator body is secured to the shell. Current su

A capped electric lamp for use at mains voltage includes a lamp vessel (1), a lamp cap (10) and a mounting member (40). The lamp cap has a shell (20) and an insulator body (30), the shell being secured to the lamp vessel by an adhesive compound. The insulator body is secured to the shell. Current supply conductors (6) extend from the lamp vessel and through the insulator body, and where they emerge therefrom are connected to contact pins (31) which are anchored in the insulator body. The contact pins extend through the mounting member (40) and are secured in cavities (32) in the insulator body. The mounting member may have various different shapes, e.g., it may be composed of two parts, one of which is rotatably supported in the other. Such a lamp construction is reliable and easily manufactured.

대표청구항 ▼

A capped electric lamp for operation at mains voltage, comprising: a lamp vessel which is vacuum sealed and has an end portion (2) which is fused to a stem (3) which projects into the lamp vessel and surrounds an exhaust tube (4); an electric element in the lamp vessel connected to at least two curr

A capped electric lamp for operation at mains voltage, comprising: a lamp vessel which is vacuum sealed and has an end portion (2) which is fused to a stem (3) which projects into the lamp vessel and surrounds an exhaust tube (4); an electric element in the lamp vessel connected to at least two current supply conductors (6) which extend from the lamp vessel alongside the exhaust tube; a lamp cap (10) comprising a shell (20) and an insulator body (30), the shell having an axis (21), a first end (22) of the shell being fixed around said end portion (2) of the lamp vessel with an adhesive compound, a second end (23) of the shell being secured to the insulator body (30); at least two contact pins (31) fixed in the insulator body and extending to the exterior therefrom; the current supply conductors (6) being respectively connected to the respective contact pins (31) where said contact pins extend from the insulator body (30); and a mounting member (40) of synthetic resin, said mounting member being secured to the insulator body (30), only the contact pins (31) projecting through said mounting member to the exterior.