JP7044235B2 - 磁気消去具 - Google Patents

磁気消去具 Download PDF

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Publication number
JP7044235B2
JP7044235B2 JP2017200105A JP2017200105A JP7044235B2 JP 7044235 B2 JP7044235 B2 JP 7044235B2 JP 2017200105 A JP2017200105 A JP 2017200105A JP 2017200105 A JP2017200105 A JP 2017200105A JP 7044235 B2 JP7044235 B2 JP 7044235B2
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Prior art keywords
magnet
magnetic
housing
erasing
sheet
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JP2017200105A
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Japanese (ja)
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JP2019072908A (ja
JP2019072908A5 (enExample
Inventor
律生 古賀
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Zero Lab Co Ltd
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Zero Lab Co Ltd
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Priority to JP2017200105A priority Critical patent/JP7044235B2/ja
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JP2017200105A 2017-10-16 2017-10-16 磁気消去具 Active JP7044235B2 (ja)

Priority Applications (1)

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JP2017200105A JP7044235B2 (ja) 2017-10-16 2017-10-16 磁気消去具

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JP2017200105A JP7044235B2 (ja) 2017-10-16 2017-10-16 磁気消去具

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JP2019072908A JP2019072908A (ja) 2019-05-16
JP2019072908A5 JP2019072908A5 (enExample) 2020-10-08
JP7044235B2 true JP7044235B2 (ja) 2022-03-30

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JP2017200105A Active JP7044235B2 (ja) 2017-10-16 2017-10-16 磁気消去具

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JP (1) JP7044235B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7064232B2 (ja) * 2017-12-27 2022-05-10 プラス株式会社 イレーザー
JP6986791B1 (ja) * 2020-08-04 2021-12-22 Ｚｅｒｏ Ｌａｂ株式会社 磁気シート、磁気筆記システム、描画方法および消去方法
JP7473193B2 (ja) * 2020-08-19 2024-04-23 Ｚｅｒｏ Ｌａｂ株式会社 磁気シートおよび磁気筆記システム
JP7566277B2 (ja) * 2021-05-20 2024-10-15 Ｚｅｒｏ Ｌａｂ株式会社 磁気シート、磁気筆記システムおよび消去方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003335094A (ja) 2002-05-20 2003-11-25 Pilot Corporation 磁性体反転表示パネル用の磁性用具
JP2004050593A (ja) 2002-07-19 2004-02-19 Pilot Corporation 磁性体反転表示パネル用の磁気イレーザー

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146925A (en) * 1975-06-11 1976-12-16 Sasuke Ogata Writing device for writing display device utilizing magnetism
JPH08324184A (ja) * 1995-06-01 1996-12-10 Kokusai Gijutsu Kaihatsu Kk 磁気ボード

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003335094A (ja) 2002-05-20 2003-11-25 Pilot Corporation 磁性体反転表示パネル用の磁性用具
JP2004050593A (ja) 2002-07-19 2004-02-19 Pilot Corporation 磁性体反転表示パネル用の磁気イレーザー

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JP2019072908A (ja) 2019-05-16

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