Title:
【発明の名称】タングステン酸カルシウム蛍光体及び該蛍光体を用いた放射線増感紙
Document Type and Number:
Japanese Patent JP2834851
Kind Code:
B2
Abstract:
A calcium tungstate phosphor which comprises calcium tungstate as a host and vanadium, wherein the proportion of the vanadium to the calcium tungstate is within a range of from 0.01 to 30 ppm.
Inventors:
SUZUKI HIDEO
SHIMIZU ETSUO
SUZUKI JUJIRO
SHIRONOKUCHI TAKASHI
SHIGETA KITARO
SHIMIZU ETSUO
SUZUKI JUJIRO
SHIRONOKUCHI TAKASHI
SHIGETA KITARO
Application Number:
JP14690690A
Publication Date:
December 14, 1998
Filing Date:
June 05, 1990
Export Citation:
Assignee:
KASEI OPUTONIKUSU KK
MITSUBISHI KAGAKU KK
MITSUBISHI KAGAKU KK
International Classes:
C09K11/69; G21K4/00; (IPC1-7): C09K11/69; G21K4/00
Attorney, Agent or Firm:
Hasegawa Moji