Sealing lighting device component assembly with solder glass...

Glass manufacturing – Processes – With sealing off of gas evacuating opening

Reexamination Certificate

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C065S036000, C501S076000

Reexamination Certificate

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06976372

ABSTRACT:
Disclosed is a process for sealing component assembly to an electrical lighting device using induction healing. The assembly comprises the component, such as an electrode lead wire, and a solder glass perform. The process is useful, for example, in hermetically sealing and affixing lamp components, such as electrical lead wires and exhaust tubulation, to a low-pressure fluorescent discharge lamp envelope having phosphor coating already applied thereto without causing to damage other lamp components sensitive to high temperature. The present invention is particularly suitable for lamp envelopes made of borosilicate glass having a CTE form 0 to 300° C. in the range of 30–45×10−7° C.−1.

REFERENCES:
patent: 3088834 (1963-05-01), Pirooz
patent: 3127278 (1964-03-01), Francel et al.
patent: 3505050 (1970-04-01), Huston, Jr.
patent: 3609437 (1971-09-01), Tol et al.
patent: 3645839 (1972-02-01), Veres
patent: 3778242 (1973-12-01), Francel et al.
patent: 3787780 (1974-01-01), Powell
patent: 3841883 (1974-10-01), Sherk et al.
patent: 3873330 (1975-03-01), Sherk et al.
patent: 3904426 (1975-09-01), Frieser et al.
patent: 3912482 (1975-10-01), La Grouw et al.
patent: 3942993 (1976-03-01), La Grouw et al.
patent: 3947279 (1976-03-01), Hudecek
patent: 3961114 (1976-06-01), Berkenblit et al.
patent: 3964920 (1976-06-01), Davis et al.
patent: 3975176 (1976-08-01), Salisbury
patent: 4131478 (1978-12-01), Davis et al.
patent: 4238704 (1980-12-01), Bonk et al.
patent: 4256495 (1981-03-01), Kawamura et al.
patent: 4328022 (1982-05-01), Bonk et al.
patent: 4721886 (1988-01-01), Oomen et al.
patent: 4855261 (1989-08-01), Mizuno et al.
patent: 5188553 (1993-02-01), Dougherty
patent: 5288255 (1994-02-01), Brabham et al.
patent: 5381913 (1995-01-01), Peeters
patent: 6009691 (2000-01-01), Lifshey
patent: 6166491 (2000-12-01), Tsuchiya et al.
patent: 6301932 (2001-10-01), Allen et al.
patent: 6391809 (2002-05-01), Young
patent: 6432853 (2002-08-01), Hares et al.
patent: 484555 (1938-05-01), None
patent: WO 02/02404 (2001-06-01), None
Dalton, R.H., “Sealing with Solder Glass,”Amer Jour of Phys, vol. 32, No. 6, pp 479-482.
Alpha, J. W., “Glass Sealing Technology for Displays,”Optics and Laser Technology, pp 259-264 (Dec. 1976).

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