Document Type and Number:
Japanese Patent JPH0135468
Kind Code:
B2
Inventors:
WATASE YASUSHI
SUGIMOTO AKIRA
SUGIMOTO AKIRA
Application Number:
JP19453583A
Publication Date:
July 25, 1989
Filing Date:
October 18, 1983
Export Citation:
Assignee:
HAMAMATSU PHOTONICS KK
International Classes:
H01J40/02; H01J9/12; H01J40/04; H01J40/06
Next Patent: JPH0135469