CN1287059A - 白板装置 - Google Patents

白板装置 Download PDF

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Publication number
CN1287059A
CN1287059A CN00118769A CN00118769A CN1287059A CN 1287059 A CN1287059 A CN 1287059A CN 00118769 A CN00118769 A CN 00118769A CN 00118769 A CN00118769 A CN 00118769A CN 1287059 A CN1287059 A CN 1287059A
Authority
CN
China
Prior art keywords
writing
board
housing
blank
mentioned
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
CN00118769A
Other languages
English (en)
Chinese (zh)
Inventor
伊藤礼次郎
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.)
INTERNATIONAL DISPLAY DEVICE INDUSTRY Co Ltd
Original Assignee
INTERNATIONAL DISPLAY DEVICE INDUSTRY Co Ltd
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 INTERNATIONAL DISPLAY DEVICE INDUSTRY Co Ltd filed Critical INTERNATIONAL DISPLAY DEVICE INDUSTRY Co Ltd
Publication of CN1287059A publication Critical patent/CN1287059A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
    • B43L1/04—Blackboards
    • B43L1/10—Writing surfaces thereof
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Drawing Aids And Blackboards (AREA)
CN00118769A 1999-06-24 2000-06-23 白板装置 Pending CN1287059A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP177664/1999 1999-06-24
JP11177664A JP2001001687A (ja) 1999-06-24 1999-06-24 ホワイトボード装置

Publications (1)

Publication Number Publication Date
CN1287059A true CN1287059A (zh) 2001-03-14

Family

ID=16034959

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00118769A Pending CN1287059A (zh) 1999-06-24 2000-06-23 白板装置

Country Status (4)

Country Link
JP (1) JP2001001687A (ko)
KR (1) KR20010049614A (ko)
CN (1) CN1287059A (ko)
TW (1) TW492927B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104992623A (zh) * 2015-07-03 2015-10-21 中国十七冶集团有限公司 一种可移动拆卸式全信息标牌

Also Published As

Publication number Publication date
KR20010049614A (ko) 2001-06-15
JP2001001687A (ja) 2001-01-09
TW492927B (en) 2002-07-01

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