Title:
GASLIGHT MANTLE AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JP2878127
Kind Code:
B2
Abstract:
PURPOSE: To provide a gaslight mantle emitting reddish pink light and its manufacture.
CONSTITUTION: Material containing thulium as a main component is supported with a mesh carrier 1 so as to form a gaslight mantle. Mesh carrier material is impregnated with the solution 3 of the material containing the thulium as the main component, and is dried. Thereafter, the same is fixed to a seating ring in an organic support-capping state, and is baked so that the organic support is burnt to ashes. Thereby, it is possible to provide beautiful reddish pink light generation. Further, its production process is simple so that the production cost can be reduced.
Inventors:
HACHIMAN AKIO
Application Number:
JP20130494A
Publication Date:
April 05, 1999
Filing Date:
August 03, 1994
Export Citation:
Assignee:
KEIYO GASU KK
International Classes:
F21H1/02; F21H3/00; (IPC1-7): F21H3/00; F21H1/02
Domestic Patent References:
| JP648771A | ||||
| JP2146701U | ||||
| JP3504781A |
Attorney, Agent or Firm:
Yoshihisa Nishi