Getter flasher having a self-centering coil enclosure

Details Getter flasher having a self-centering coil enclosure Getter flasher having a self-centering coil enclosure

1985-02-28

1986-04-22

Leung, Philip H.

Electric heating

Metal heating

Of cylinders

219 1043, 219 1079, 219 1067, 445 19, 445 57, 313553, H05B 640

Patent

active

045844496

ABSTRACT:
A getter flasher has a movable, self-centering coil enclosure including an rf induction coil adapted to heat a getter container disposed within a cathode-ray tube and adjacent to a funnellike surface thereof. The coil enclosure is supported by a holder and has a spring coupled thereto for moving the coil enclosure in a direction away from the holder. A surface of the coil enclosure has a contour substantially similar to a portion of the funnellike surface of the tube.

REFERENCES:
patent: 2164332 (1939-07-01), Macksoud
patent: 2382779 (1945-08-01), Denneen et al.
patent: 3558961 (1971-01-01), Palsha
patent: 4119825 (1978-10-01), Taylor et al.
patent: 4152566 (1979-05-01), Magerle
patent: 4224494 (1980-09-01), Reboux et al.
patent: 4302063 (1981-11-01), Rudy
patent: 4335926 (1982-06-01), Griesemer, Sr.
patent: 4516945 (1985-05-01), Martelli

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