JPH022772U - - Google Patents

Info

Publication number
JPH022772U
JPH022772U JP1989055787U JP5578789U JPH022772U JP H022772 U JPH022772 U JP H022772U JP 1989055787 U JP1989055787 U JP 1989055787U JP 5578789 U JP5578789 U JP 5578789U JP H022772 U JPH022772 U JP H022772U
Authority
JP
Japan
Prior art keywords
eeprom
data
card
stored
utility
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
JP1989055787U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0426923Y2 (de
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 filed Critical
Priority to JP1989055787U priority Critical patent/JPH0426923Y2/ja
Publication of JPH022772U publication Critical patent/JPH022772U/ja
Application granted granted Critical
Publication of JPH0426923Y2 publication Critical patent/JPH0426923Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Storage Device Security (AREA)
JP1989055787U 1989-05-17 1989-05-17 Expired JPH0426923Y2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989055787U JPH0426923Y2 (de) 1989-05-17 1989-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989055787U JPH0426923Y2 (de) 1989-05-17 1989-05-17

Publications (2)

Publication Number Publication Date
JPH022772U true JPH022772U (de) 1990-01-10
JPH0426923Y2 JPH0426923Y2 (de) 1992-06-29

Family

ID=31281689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989055787U Expired JPH0426923Y2 (de) 1989-05-17 1989-05-17

Country Status (1)

Country Link
JP (1) JPH0426923Y2 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538624A (en) * 1978-09-05 1980-03-18 Sanyo Electric Co Ltd Nonvolatile semiconductor memory device
JPS5638650A (en) * 1979-04-25 1981-04-13 Cii Data delete device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538624A (en) * 1978-09-05 1980-03-18 Sanyo Electric Co Ltd Nonvolatile semiconductor memory device
JPS5638650A (en) * 1979-04-25 1981-04-13 Cii Data delete device

Also Published As

Publication number Publication date
JPH0426923Y2 (de) 1992-06-29

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