Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHTING DEVICE FOR GAS LAMP
Document Type and Number:
Japanese Patent JP3531038
Kind Code:
B2
Abstract:

PURPOSE: To provide a lighting device of a gas lamp capable of reducing mistaken lighting.
CONSTITUTION: This lighting device 10 is adapted such that diffused and mixed gas after blown off from a burner 23 disposed in a fire chamber of a gas lamp toward a mantle 17 is lighted using spark electric discharge. A positive electrode 30 of the lighting device 10 is disposed outside a peripheral wall of the mantle while a negative electrode 22 corresponding to the positive electrode 30 is disposed inside the peripheral wall of the mantle 17. An outside surface side of the peripheral wall of the mantle 17 is used as a lighting portion.


Inventors:
Murase, Kazuji
Nagao, Akira
Horie, Takao
Nishigaki, Koichi
Application Number:
JP1992000281928
Publication Date:
March 12, 2004
Filing Date:
October 20, 1992
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOHO GAS CO LTD
GIFU GAS KK
OKAMOTO:KK
International Classes:
F21H1/02; F21S13/00; F23Q3/00; (IPC1-7): F23Q3/00; F21S13/00
Attorney, Agent or Firm:
富澤 孝 (外2名)
飯田 堅太郎 (外1名)