JPH02153498A - 光電式煙感知器の機能検査装置 - Google Patents

Info

Publication number

JPH02153498A

JPH02153498A JP19998789A JP19998789A JPH02153498A JP H02153498 A JPH02153498 A JP H02153498A JP 19998789 A JP19998789 A JP 19998789A JP 19998789 A JP19998789 A JP 19998789A JP H02153498 A JPH02153498 A JP H02153498A

Authority

JP

Japan

Prior art keywords

light

signal

smoke

output

function

Prior art date

1989-08-01

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000779 smoke Substances 0.000 title claims abstract description 42
• 238000007689 inspection Methods 0.000 title description 10
• 238000001514 detection method Methods 0.000 claims abstract description 31
• 238000012360 testing method Methods 0.000 claims description 19
• 230000002159 abnormal effect Effects 0.000 claims description 5
• 238000011990 functional testing Methods 0.000 claims description 3
• 230000005856 abnormality Effects 0.000 abstract description 7
• 238000012544 monitoring process Methods 0.000 description 6
• 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 5
• 238000011084 recovery Methods 0.000 description 3
• 230000035945 sensitivity Effects 0.000 description 3
• 238000010586 diagram Methods 0.000 description 2
• 230000003287 optical effect Effects 0.000 description 2
• 230000008054 signal transmission Effects 0.000 description 2
• 230000003321 amplification Effects 0.000 description 1
• 230000007423 decrease Effects 0.000 description 1
• 244000144992 flock Species 0.000 description 1
• 238000003199 nucleic acid amplification method Methods 0.000 description 1
• 238000010998 test method Methods 0.000 description 1

Cited By (1)