JPH021009A - 電池内蔵型ｉｃカード - Google Patents

電池内蔵型ｉｃカード

Info

Publication number
JPH021009A
JPH021009A JP1073424A JP7342489A JPH021009A JP H021009 A JPH021009 A JP H021009A JP 1073424 A JP1073424 A JP 1073424A JP 7342489 A JP7342489 A JP 7342489A JP H021009 A JPH021009 A JP H021009A
Authority
JP
Japan
Prior art keywords
card
battery
terminal
switch element
ram
Prior art date
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.)
Granted
Application number
JP1073424A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0417522B2 (enExample
Inventor
Harumi Nakano
中野　晴美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP1073424A priority Critical patent/JPH021009A/ja
Publication of JPH021009A publication Critical patent/JPH021009A/ja
Publication of JPH0417522B2 publication Critical patent/JPH0417522B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Power Sources (AREA)
JP1073424A 1989-03-24 1989-03-24 電池内蔵型ｉｃカード Granted JPH021009A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1073424A JPH021009A (ja) 1989-03-24 1989-03-24 電池内蔵型ｉｃカード

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1073424A JPH021009A (ja) 1989-03-24 1989-03-24 電池内蔵型ｉｃカード

Publications (2)

Publication Number Publication Date
JPH021009A true JPH021009A (ja) 1990-01-05
JPH0417522B2 JPH0417522B2 (enExample) 1992-03-26

Family

ID=13517835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1073424A Granted JPH021009A (ja) 1989-03-24 1989-03-24 電池内蔵型ｉｃカード

Country Status (1)

Country Link
JP (1) JPH021009A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819792A (ja) * 1981-07-27 1983-02-04 Nec Corp 半導体フアイルメモリ
JPS6044129U (ja) * 1983-09-03 1985-03-28 日立マクセル株式会社 不揮発性メモリ素子の内蔵電池の消耗防止機構

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819792A (ja) * 1981-07-27 1983-02-04 Nec Corp 半導体フアイルメモリ
JPS6044129U (ja) * 1983-09-03 1985-03-28 日立マクセル株式会社 不揮発性メモリ素子の内蔵電池の消耗防止機構

Also Published As

Publication number Publication date
JPH0417522B2 (enExample) 1992-03-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term