JPH0336048U - - Google Patents

Info

Publication number

JPH0336048U

JPH0336048U JP9818189U JP9818189U JPH0336048U JP H0336048 U JPH0336048 U JP H0336048U JP 9818189 U JP9818189 U JP 9818189U JP 9818189 U JP9818189 U JP 9818189U JP H0336048 U JPH0336048 U JP H0336048U

Authority

JP

Japan

Prior art keywords

duct

amphibious

water level

level sensor

circuit

Prior art date

1989-08-22

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

• 238000010276 construction Methods 0.000 claims description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
• 230000002265 prevention Effects 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 3
• 230000005540 biological transmission Effects 0.000 description 2
• 230000003321 amplification Effects 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000003199 nucleic acid amplification method Methods 0.000 description 1
• 230000010355 oscillation Effects 0.000 description 1