JPS61180385U - - Google Patents

Info

Publication number

JPS61180385U

JPS61180385U JP6444185U JP6444185U JPS61180385U JP S61180385 U JPS61180385 U JP S61180385U JP 6444185 U JP6444185 U JP 6444185U JP 6444185 U JP6444185 U JP 6444185U JP S61180385 U JPS61180385 U JP S61180385U

Authority

JP

Japan

Prior art keywords

instrument

alarm flag

optical shutter

liquid crystal

explanatory diagram

Prior art date

1985-04-30

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

• 230000003287 optical effect Effects 0.000 claims description 3
• 239000004973 liquid crystal related substance Substances 0.000 claims description 2
• 230000002159 abnormal effect Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 4
• 230000005856 abnormality Effects 0.000 description 1
• 238000001514 detection method Methods 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 125000006850 spacer group Chemical group 0.000 description 1