Apparatus for sealing lamp mount to lamp tube
AssigneeCkd Corporation
InventorsMasatoshi Hayakawa, Masahiro Tanioka
Life of this patent
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Abstract
An apparatus for sealing a lamp mount having a coil mounted thereon to an end of a lamp tube is provided with chuck means releasably holding a lamp tube; an evacuator body axially movable with respect to the lamp tube, the evacuator body having a vacuum chamber into which an end of an evacuator pipe on the lamp mount is inserted; and a burner device for heating the flare of the lamp mount and an end of the lamp tube provided between said evacuator body and the end of the lamp tube, said burner device having a burner body with a burner tank and a number of burner nozzles.
Claims4
An apparatus for sealing a lamp mount having a coil mounted thereon to an end of a lamp tube, comprising:
- a rotatable member;
- horizontal support means on the other periphery of said rotatable member;
- chuck means for releasably holding a lamp tube and mounted on an end said horizontal support means;
- an evacuator body slidably mounted on said support means and having a vacuum chamber therein into which an end of an evacuator pipe forming part of said lamp mount is sealably insertable;
- and
- burner means for heating the flare of a lamp mount and an end of a lamp tube held by said chuck means, said burner means including a burner body disposed between said chuck means and said evacuator body and having a burner tank and a number of burner nozzles therein directed for heating the flare and the end of the lamp tube, at least one rod axially slidably mounted in said evacuator body for movably mounting said burner body on said evacuator body for movement toward and away from said chuck means, and means for biasing said burner body toward said chuck means with respect to said evacuator body.
Dependencies are inferred from the claim text.