Low-pressure discharge lamp with tortuous discharge path

Details Low-pressure discharge lamp with tortuous discharge path Low-pressure discharge lamp with tortuous discharge path

1979-02-21

1980-12-02

Segal, Robert

Electric lamp and discharge devices

With support and/or spacing structure for electrode and/or...

For plural electrodes of discharge device

313493, 313220, H01J 6110, H01J 6130

Patent

active

042374006

ABSTRACT:
Low-pressure discharge lamp having a discharge space, limited by an elongate lamp vessel, electrodes at one end of the vessel in the discharge space between which electrodes a discharge takes place during operation of the lamp. The lamp vessel has partitions to divide the discharge space into each extending substantially in the length of the discharge vessel which chambers communicate with one another via at least one opening. The chambers are sequentially passed through by the discharge, the opening between at least two chambers being at least partly wedge-shaped, the minimum width being located nearest to an electrode whose discharge path extends itself after ignition.

REFERENCES:
patent: 3849689 (1974-11-01), Campbell
patent: 4095135 (1978-06-01), Yamazaki et al.

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