JPS6273272U - - Google Patents

Info

Publication number

JPS6273272U

JPS6273272U JP16426885U JP16426885U JPS6273272U JP S6273272 U JPS6273272 U JP S6273272U JP 16426885 U JP16426885 U JP 16426885U JP 16426885 U JP16426885 U JP 16426885U JP S6273272 U JPS6273272 U JP S6273272U

Authority

JP

Japan

Prior art keywords

photocoupler

judgment

high voltage

test device

under test

Prior art date

1985-10-25

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

• 238000005259 measurement Methods 0.000 claims description 4
• 239000003990 capacitor Substances 0.000 claims description 2
• 238000009413 insulation Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 1