The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 1988
Filed:
Aug. 17, 1982
Applicant:
Inventors:
Shigeru Sudo, Kawasaki, JP;
Masahiko Hirose, Tokyo, JP;
Masaaki Yada, Kawasaki, JP;
Hitoshi Imamura, Yokohama, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
445 43 ;
Abstract
A method for manufacturing a luminous tube for discharge lamp including sealing, in a closed container having a stream of a desired gas introduced therein, components of a luminous tube by means of the photo energy of a laser light such that the desired gas, at a predetermined pressure, is sealed within the luminous tube.