Title:
イメージ管から無反射コーティングガラスを回収する方法及びイメージ管の製造方法
Document Type and Number:
Japanese Patent JP4398606
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method of recovering nonreflective coating glass from an image tube in which the nonreflective coating glass is separated naturally from the output glass surface without affecting the nonreflective coating. SOLUTION: In the method of recovering the nonreflective coating glass from an image tube, the output face is cut out from the image tube, and the cut-out face is left standing for a long period in a container housing a solvent. In the solvent, the UV-cured resin layer 13 that adheres the nonreflective coating glass plate 14 to the output glass substrate 7 is dissolved in the solvent 23 and the nonreflective coating glass plate 14 is separated from the output glass substrate 7. The nonreflective coating glass plate 14 that is taken out of the solvent is recovered in a state before it was installed in the image tube, after the remaining UV-cured resin has been removed again by a solvent 23 such as acetone or the like.
Inventors:
Takayuki Kimishima
Application Number:
JP2001210978A
Publication Date:
January 13, 2010
Filing Date:
July 11, 2001
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H01J9/50; H01J9/24; H01J31/50
Domestic Patent References:
| JP64076645A | ||||
| JP8064140A | ||||
| JP11149871A |
Attorney, Agent or Firm:
Takehiko Suzue
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Shoji Kawai
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Shoji Kawai