Title:
ELECTRIC TUBLER BULB
Document Type and Number:
Japanese Patent JPS5218087
Kind Code:
A
Abstract:
PURPOSE: To provide an electric tubler bulb not only enables taking out a mandrel easy but also has high reliability of great connecting strength between its filament and a supporting ring.
Inventors:
SAKAKIBARA SUEHISA
TANAKA OSAMU
TANAKA OSAMU
Application Number:
JP9384475A
Publication Date:
February 10, 1977
Filing Date:
August 01, 1975
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
H01K1/24; (IPC1-7): H01K1/24