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Title:
PHOTOELECTRIC TYPE ANALOG SMOKE SENSOR
Document Type and Number:
Japanese Patent JPS62224890
Kind Code:
A
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Inventors:
OGAWA MASANOBU
Application Number:
JP6813986A
Publication Date:
October 02, 1987
Filing Date:
March 25, 1986
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
G01N21/53; G08B17/10; G08B17/103; G08B17/107; (IPC1-7): G01N21/53; G08B17/10
Domestic Patent References:
JPS6161041A1986-03-28
JPS54111299A1979-08-31
JPS59139493A1984-08-10
JPS5828637A1983-02-19
JPS5716957U1982-01-28
Attorney, Agent or Firm:
Hiroyuki Nakai



 
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