Title:
【発明の名称】陰極線管のネックにガラスステム・ウエハを含む電子銃マウントを封入する方法および装置
Document Type and Number:
Japanese Patent JP2665889
Kind Code:
B2
Abstract:
A method for sealing a mount including a wafer in a neck of a stationary cathode-ray tube comprises positioning a first tier of burner tips completely around the neck such that the burner tips are aimed nonradially along directions tangent to a first circle, the plane of the first circle being aligned along the wafer. The first tier of burner tips is split into at least first and second radial segments, each segment being connected to means for moving the segment toward and away from the neck. The first tier of burner tips, while remaining stationary, provide a vortical pattern of flames around the neck. The radial segments are then removed from around the stationary neck sufficiently to allow the tube to proceed along a conveyor line.
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Inventors:
Jack Francis Otto
Michael angielo corasero
Michael angielo corasero
Application Number:
JP11244695A
Publication Date:
October 22, 1997
Filing Date:
April 12, 1995
Export Citation:
Assignee:
RCS Thomson Licensing Corporation
International Classes:
H01J9/34; C03B23/217; H01J9/24; (IPC1-7): H01J9/34
Domestic Patent References:
| JP5453123A | ||||
| JP417908B2 | ||||
| JP364540B1 | ||||
| JP435023Y1 |
Attorney, Agent or Firm:
Hiroshi Tanaka (1 outside)