JPH0196743U - - Google Patents

Info

Publication number

JPH0196743U

JPH0196743U JP19257287U JP19257287U JPH0196743U JP H0196743 U JPH0196743 U JP H0196743U JP 19257287 U JP19257287 U JP 19257287U JP 19257287 U JP19257287 U JP 19257287U JP H0196743 U JPH0196743 U JP H0196743U

Authority

JP

Japan

Prior art keywords

voltage

contact

backup power

power source

parallel circuit

Prior art date

1987-12-17

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 7
• 230000006866 deterioration Effects 0.000 claims description 3
• 239000003990 capacitor Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1

Cited By (1)