JPS6220428U - - Google Patents

Info

Publication number

JPS6220428U

JPS6220428U JP11146785U JP11146785U JPS6220428U JP S6220428 U JPS6220428 U JP S6220428U JP 11146785 U JP11146785 U JP 11146785U JP 11146785 U JP11146785 U JP 11146785U JP S6220428 U JPS6220428 U JP S6220428U

Authority

JP

Japan

Prior art keywords

conductor layer

static electricity

static

circuit board

operation unit

Prior art date

1985-07-19

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

• 239000004020 conductor Substances 0.000 claims description 7
• 230000005611 electricity Effects 0.000 claims 3
• 230000003068 static effect Effects 0.000 claims 3
• 230000002265 prevention Effects 0.000 claims 1
• 239000012528 membrane Substances 0.000 description 2