JPS57207276A - Electronic study machine - Google Patents

Electronic study machine

Info

Publication number
JPS57207276A
JPS57207276A JP9154081A JP9154081A JPS57207276A JP S57207276 A JPS57207276 A JP S57207276A JP 9154081 A JP9154081 A JP 9154081A JP 9154081 A JP9154081 A JP 9154081A JP S57207276 A JPS57207276 A JP S57207276A
Authority
JP
Japan
Prior art keywords
study machine
electronic study
electronic
machine
study
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.)
Pending
Application number
JP9154081A
Other languages
Japanese (ja)
Inventor
Katsuhiko Sakaguchi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP9154081A priority Critical patent/JPS57207276A/en
Publication of JPS57207276A publication Critical patent/JPS57207276A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP9154081A 1981-06-16 1981-06-16 Electronic study machine Pending JPS57207276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9154081A JPS57207276A (en) 1981-06-16 1981-06-16 Electronic study machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9154081A JPS57207276A (en) 1981-06-16 1981-06-16 Electronic study machine

Publications (1)

Publication Number Publication Date
JPS57207276A true JPS57207276A (en) 1982-12-18

Family

ID=14029297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9154081A Pending JPS57207276A (en) 1981-06-16 1981-06-16 Electronic study machine

Country Status (1)

Country Link
JP (1) JPS57207276A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552208A (en) * 1978-06-20 1980-01-09 Hitachi Ltd Electronic word regenerator
JPS5574580A (en) * 1978-11-29 1980-06-05 Sharp Kk Electronic calculation training machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552208A (en) * 1978-06-20 1980-01-09 Hitachi Ltd Electronic word regenerator
JPS5574580A (en) * 1978-11-29 1980-06-05 Sharp Kk Electronic calculation training machine

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