JPH0268639U - - Google Patents

Info

Publication number

JPH0268639U

JPH0268639U JP14589588U JP14589588U JPH0268639U JP H0268639 U JPH0268639 U JP H0268639U JP 14589588 U JP14589588 U JP 14589588U JP 14589588 U JP14589588 U JP 14589588U JP H0268639 U JPH0268639 U JP H0268639U

Authority

JP

Japan

Prior art keywords

battery

ambient temperature

backup circuit

memory

comparison

Prior art date

1988-11-08

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

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