Title:
【考案の名称】減光式煙感知器用光源
Document Type and Number:
Japanese Patent JPS5821033
Kind Code:
Y2
Inventors:
Akira Yokota
Yamamoto Katsura
Hasegawa Mitsuo
Takashi Suzuki
Yamamoto Katsura
Hasegawa Mitsuo
Takashi Suzuki
Application Number:
JP11627078U
Publication Date:
May 02, 1983
Filing Date:
August 25, 1978
Export Citation:
Assignee:
Nittan Co., Ltd.
International Classes:
G01N21/59; G01N21/27; G08B17/10; G08B17/103; H01L33/56; H01L33/58; H01L33/60; (IPC1-7): G08B17/10; G01N21/59