JPS6310141Y2 - - Google Patents

Info

Publication number

JPS6310141Y2

JPS6310141Y2 JP19695281U JP19695281U JPS6310141Y2 JP S6310141 Y2 JPS6310141 Y2 JP S6310141Y2 JP 19695281 U JP19695281 U JP 19695281U JP 19695281 U JP19695281 U JP 19695281U JP S6310141 Y2 JPS6310141 Y2 JP S6310141Y2

Authority

JP

Japan

Prior art keywords

air volume

electric blower

light

receiving plate

sensor

Prior art date

1981-12-25

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.)

Expired

Links

• Espacenet
• Global Dossier
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