Title:
CIRCULAR FLUORESCENT LAMP APPARATUS
Document Type and Number:
Japanese Patent JP2004311375
Kind Code:
A
Abstract:
To secure the distribution of light above a lamp apparatus and prevent a shade 20 from being excessively close to a fluorescent lamp.
An upper decoration 30 is provided with a function to fix the shade 20 with the apparatus body 10 and thus prevents the shade 20 from misaligning and tilting.
Inventors:
Otani, Koji
Application Number:
JP2003000130879
Publication Date:
November 04, 2004
Filing Date:
April 02, 2003
Export Citation:
Assignee:
HITACHI LIGHTING LTD
International Classes:
F21V17/00; F21V21/10; F21V21/16; F21Y103/02; F21V17/00; F21V21/10; F21V21/14; (IPC1-7): F21V21/10; F21V17/00; F21V21/16