JPS61172928U - - Google Patents

Info

Publication number

JPS61172928U

JPS61172928U JP5661585U JP5661585U JPS61172928U JP S61172928 U JPS61172928 U JP S61172928U JP 5661585 U JP5661585 U JP 5661585U JP 5661585 U JP5661585 U JP 5661585U JP S61172928 U JPS61172928 U JP S61172928U

Authority

JP

Japan

Prior art keywords

ventilation fan

water heater

alarm

issuing

output

Prior art date

1985-04-16

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000009423 ventilation Methods 0.000 claims description 10
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
• 239000003990 capacitor Substances 0.000 claims description 3
• 238000001514 detection method Methods 0.000 claims description 3
• 238000009499 grossing Methods 0.000 claims description 3
• 230000010355 oscillation Effects 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 3
• 238000009434 installation Methods 0.000 description 1