Low-pressure discharge lamp

Details Low-pressure discharge lamp Low-pressure discharge lamp

1992-01-29

1994-02-08

O'Shea, Sandra L.

Electric lamp and discharge devices

With envelope

Having base and connector

313623, H01J 6136

Patent

active

052851281

ABSTRACT:
The present invention relates to low-pressure discharge lamp having a discharge tube filled with mercury and a noble gas, sealed in a gas-tight manner and provided with electrodes at its ends and having a cap connected to the discharge tube and contact components for connection to a power supply, the discharge tube ends containing the electrodes are arranged adjacent to each other, the electrode-side ends of the discharge tube are fixed--e.g. by means of an adhesive--in the cap, at least a portion of the electrode leads is fixed in the holes of the connecting part of the cap and is connected to conduct electric current, with at least a part of the contact components protruding from the outer side of the connecting part. According to the invention the contact components (1) are completed with connecting extensions (1a) located in the inner space (2a) of the cap (2), at least a part of the leads (4a) is fixed to the connecting extensions (1a) of the contact components (1) and the joint (5) between the leads (4a ) and the connecting extensions (1a) is also arranged in the inner space (2a) of the cap (2).

REFERENCES:
patent: 3868528 (1975-02-01), Lake et al.
patent: 4324998 (1982-04-01), Gilmore et al.
patent: 4928032 (1990-05-01), Skoch et al.

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