JPS63134342U - - Google Patents

Info

Publication number

JPS63134342U

JPS63134342U JP2652487U JP2652487U JPS63134342U JP S63134342 U JPS63134342 U JP S63134342U JP 2652487 U JP2652487 U JP 2652487U JP 2652487 U JP2652487 U JP 2652487U JP S63134342 U JPS63134342 U JP S63134342U

Authority

JP

Japan

Prior art keywords

bathtub

water

absence

sensor

detects

Prior art date

1987-02-24

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

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1