JPH01123870U - - Google Patents

Info

Publication number
JPH01123870U
JPH01123870U JP1672288U JP1672288U JPH01123870U JP H01123870 U JPH01123870 U JP H01123870U JP 1672288 U JP1672288 U JP 1672288U JP 1672288 U JP1672288 U JP 1672288U JP H01123870 U JPH01123870 U JP H01123870U
Authority
JP
Japan
Prior art keywords
learning data
memory
data stored
learning
electronic
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
JP1672288U
Other languages
English (en)
Japanese (ja)
Other versions
JP2529057Y2 (ja
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 JP1988016722U priority Critical patent/JP2529057Y2/ja
Publication of JPH01123870U publication Critical patent/JPH01123870U/ja
Application granted granted Critical
Publication of JP2529057Y2 publication Critical patent/JP2529057Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP1988016722U 1988-02-10 1988-02-10 電子学習機 Expired - Lifetime JP2529057Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988016722U JP2529057Y2 (ja) 1988-02-10 1988-02-10 電子学習機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988016722U JP2529057Y2 (ja) 1988-02-10 1988-02-10 電子学習機

Publications (2)

Publication Number Publication Date
JPH01123870U true JPH01123870U (US20030204162A1-20031030-M00001.png) 1989-08-23
JP2529057Y2 JP2529057Y2 (ja) 1997-03-12

Family

ID=31229895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988016722U Expired - Lifetime JP2529057Y2 (ja) 1988-02-10 1988-02-10 電子学習機

Country Status (1)

Country Link
JP (1) JP2529057Y2 (US20030204162A1-20031030-M00001.png)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272636A (en) * 1975-12-10 1977-06-17 Hitachi Ltd Studying device
JPS6259988A (ja) * 1985-09-10 1987-03-16 八洋エンジニアリング株式会社 記録再生装置
JPS6324275A (ja) * 1986-07-16 1988-02-01 ソニー株式会社 学習装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272636A (en) * 1975-12-10 1977-06-17 Hitachi Ltd Studying device
JPS6259988A (ja) * 1985-09-10 1987-03-16 八洋エンジニアリング株式会社 記録再生装置
JPS6324275A (ja) * 1986-07-16 1988-02-01 ソニー株式会社 学習装置

Also Published As

Publication number Publication date
JP2529057Y2 (ja) 1997-03-12

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