JPH0159923U - - Google Patents

Info

Publication number

JPH0159923U

JPH0159923U JP15351287U JP15351287U JPH0159923U JP H0159923 U JPH0159923 U JP H0159923U JP 15351287 U JP15351287 U JP 15351287U JP 15351287 U JP15351287 U JP 15351287U JP H0159923 U JPH0159923 U JP H0159923U

Authority

JP

Japan

Prior art keywords

changing

detecting

detection

detecting means

beginning

Prior art date

1987-10-07

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

• 238000001514 detection method Methods 0.000 claims description 4
• 230000035945 sensitivity Effects 0.000 claims description 2
• 238000010586 diagram Methods 0.000 description 3

Cited By (1)