JPS5724983A - Group learning device - Google Patents

Group learning device

Info

Publication number
JPS5724983A
JPS5724983A JP10081880A JP10081880A JPS5724983A JP S5724983 A JPS5724983 A JP S5724983A JP 10081880 A JP10081880 A JP 10081880A JP 10081880 A JP10081880 A JP 10081880A JP S5724983 A JPS5724983 A JP S5724983A
Authority
JP
Japan
Prior art keywords
learning device
group learning
group
learning
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
JP10081880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6159512B2 (ko
Inventor
Shigenori Nomura
Tetsuzou Kano
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP10081880A priority Critical patent/JPS5724983A/ja
Publication of JPS5724983A publication Critical patent/JPS5724983A/ja
Publication of JPS6159512B2 publication Critical patent/JPS6159512B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP10081880A 1980-07-23 1980-07-23 Group learning device Granted JPS5724983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10081880A JPS5724983A (en) 1980-07-23 1980-07-23 Group learning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10081880A JPS5724983A (en) 1980-07-23 1980-07-23 Group learning device

Publications (2)

Publication Number Publication Date
JPS5724983A true JPS5724983A (en) 1982-02-09
JPS6159512B2 JPS6159512B2 (ko) 1986-12-16

Family

ID=14283919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10081880A Granted JPS5724983A (en) 1980-07-23 1980-07-23 Group learning device

Country Status (1)

Country Link
JP (1) JPS5724983A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0570023U (ja) * 1991-03-28 1993-09-21 オンキヨー株式会社 増幅器の音質調整回路

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0848315A (ja) * 1994-08-03 1996-02-20 General Packer Kk 包装機の袋のヒートシール面に付着の粉等の検出方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0570023U (ja) * 1991-03-28 1993-09-21 オンキヨー株式会社 増幅器の音質調整回路

Also Published As

Publication number Publication date
JPS6159512B2 (ko) 1986-12-16

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