JPS6363895U - - Google Patents

Info

Publication number

JPS6363895U

JPS6363895U JP15776086U JP15776086U JPS6363895U JP S6363895 U JPS6363895 U JP S6363895U JP 15776086 U JP15776086 U JP 15776086U JP 15776086 U JP15776086 U JP 15776086U JP S6363895 U JPS6363895 U JP S6363895U

Authority

JP

Japan

Prior art keywords

radio waves

transmitter

signal

time elapsed

alarm

Prior art date

1986-10-15

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

• 230000009182 swimming Effects 0.000 claims description 3
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
• 238000001514 detection method Methods 0.000 claims description 2
• 238000012806 monitoring device Methods 0.000 claims 1
• 230000008878 coupling Effects 0.000 description 3
• 238000010168 coupling process Methods 0.000 description 3
• 238000005859 coupling reaction Methods 0.000 description 3
• 238000010586 diagram Methods 0.000 description 2

Cited By (1)