JPH0443732U - - Google Patents

Info

Publication number

JPH0443732U

JPH0443732U JP1990083000U JP8300090U JPH0443732U JP H0443732 U JPH0443732 U JP H0443732U JP 1990083000 U JP1990083000 U JP 1990083000U JP 8300090 U JP8300090 U JP 8300090U JP H0443732 U JPH0443732 U JP H0443732U

Authority

JP

Japan

Prior art keywords

water level

container

reflecting plate

detection device

light

Prior art date

1990-08-03

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 12
• 238000001514 detection method Methods 0.000 claims description 6
• 230000003287 optical effect Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2

Cited By (1)