Energy converter and light source

Details Energy converter and light source Energy converter and light source

2007-10-02

2007-10-02

Patel, Ashok (Department: 2879)

Electric lamp and discharge devices

Electrode and shield structures

Filament or resistance heated electrodes

C313S578000, C313S633000, C313S316000

Reexamination Certificate

active

11251944

ABSTRACT:
An energy converter according to the present invention includes a filament11for converting given energy into electromagnetic waves and radiating the waves, and a radiation suppressing portion for suppressing some of the electromagnetic waves (e.g., infrared rays), which have been radiated from the filament11and of which the wavelengths exceed a predetermined value. The radiation suppressing portion has a bundle12of fine wires12a, of which the axial direction is aligned with a direction in which the electromagnetic waves propagate with their radiations suppressed.

REFERENCES:
patent: 3875443 (1975-04-01), Nakamura
patent: 5079473 (1992-01-01), Waymouth
patent: 5753381 (1998-05-01), Feldman et al.
patent: 7049735 (2006-05-01), Ohkubo et al.
patent: 05-251059 (1993-09-01), None
patent: 05-258730 (1993-10-01), None
patent: 06-013055 (1994-01-01), None
patent: 03/058676 (2003-07-01), None
International Search Report for corresponding Application No. PCT/JP2004/004635 mailed Jul. 5, 2005.
Japanese Office Action for Japanese Application No. 2006-515320 dated Jun. 27, 2006 and English Translation.

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