Title:
PHOTOELECTRIC TYPE ANALOG SMOKE SENSOR
Document Type and Number:
Japanese Patent JPS62224889
Kind Code:
A
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Inventors:
YAMASHITA KOJI
OGAWA MASANOBU
OGAWA MASANOBU
Application Number:
JP6813886A
Publication Date:
October 02, 1987
Filing Date:
March 25, 1986
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
G01N21/53; G08B17/10; G08B17/107; (IPC1-7): G01N21/53; G08B17/10
Attorney, Agent or Firm:
Hiroyuki Nakai