JPS61196828U - - Google Patents

Info

Publication number

JPS61196828U

JPS61196828U JP8081385U JP8081385U JPS61196828U JP S61196828 U JPS61196828 U JP S61196828U JP 8081385 U JP8081385 U JP 8081385U JP 8081385 U JP8081385 U JP 8081385U JP S61196828 U JPS61196828 U JP S61196828U

Authority

JP

Japan

Prior art keywords

abnormal value

brightness

display unit

detection means

detected

Prior art date

1985-05-31

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

• 230000002159 abnormal effect Effects 0.000 claims 3
• 238000001514 detection method Methods 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 4
• 230000005856 abnormality Effects 0.000 description 1

Cited By (1)