Title:
【発明の名称】減光式煙感知器における送光部、受光部および減光式煙感知器
Document Type and Number:
Japanese Patent JP3342781
Kind Code:
B2
Inventors:
Eiji Hirooka
Mikio Mochizuki
Mikio Mochizuki
Application Number:
JP5514995A
Publication Date:
November 11, 2002
Filing Date:
February 20, 1995
Export Citation:
Assignee:
Nomi Disaster Prevention Co., Ltd.
International Classes:
G08B17/103; G08B17/00; (IPC1-7): G08B17/103; G08B17/00
Domestic Patent References:
| JP2253396A | ||||
| JP595398A | ||||
| JP2253397A |
Attorney, Agent or Firm:
Shinichi Kawakubo