EP1806239A4 - the eraser - Google Patents

the eraser

Info

Publication number
EP1806239A4
EP1806239A4 EP05774465A EP05774465A EP1806239A4 EP 1806239 A4 EP1806239 A4 EP 1806239A4 EP 05774465 A EP05774465 A EP 05774465A EP 05774465 A EP05774465 A EP 05774465A EP 1806239 A4 EP1806239 A4 EP 1806239A4
Authority
EP
European Patent Office
Prior art keywords
eraser
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.)
Withdrawn
Application number
EP05774465A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1806239A1 (en
Inventor
Hsihuang Lai
Hsihur Lai
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1806239A1 publication Critical patent/EP1806239A1/en
Publication of EP1806239A4 publication Critical patent/EP1806239A4/en
Withdrawn legal-status Critical Current

Links

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
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/0006—Erasers, rubbers, or erasing devices; Holders therefor motor-driven
    • 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
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/0037—Eraser cleaners
    • 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
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/0056—Holders for erasers
    • B43L19/0068—Hand-held holders
    • 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
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/04—Fibrous erasers
    • 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
    • B43L21/00—Blackboard or slate cleaning devices
    • B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
    • 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
    • B43L21/00—Blackboard or slate cleaning devices
    • B43L21/04—Wiper holders
EP05774465A 2004-09-03 2005-08-18 the eraser Withdrawn EP1806239A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2004100742258A CN100418792C (zh) 2004-09-03 2004-09-03 板擦
PCT/CN2005/001282 WO2006024219A1 (fr) 2004-09-03 2005-08-18 Dispositif de nettoyage

Publications (2)

Publication Number Publication Date
EP1806239A1 EP1806239A1 (en) 2007-07-11
EP1806239A4 true EP1806239A4 (en) 2009-11-25

Family

ID=35999697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05774465A Withdrawn EP1806239A4 (en) 2004-09-03 2005-08-18 the eraser

Country Status (4)

Country Link
EP (1) EP1806239A4 (zh)
KR (1) KR20070038117A (zh)
CN (1) CN100418792C (zh)
WO (1) WO2006024219A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100843278B1 (ko) * 2006-07-05 2008-07-08 (주)베이온 크리너가 구비된 유에스비 메모리 장치
CN103317917A (zh) * 2012-03-25 2013-09-25 上海华师京城高新技术开发有限公司 一种多功能电子板擦
CN105818587A (zh) * 2016-06-13 2016-08-03 辛顺强 一种无尘黑板擦
CN106821143A (zh) * 2017-01-17 2017-06-13 湖州佳星电机有限公司 一种带空气净化功能的吸尘平板擦
CN107053913B (zh) * 2017-05-04 2019-02-19 聊城职业技术学院 一种教学用智能电动板擦
CN111993821A (zh) * 2019-11-10 2020-11-27 孟庆龙 一种去皮屑的圆形橡皮擦专用包裹套及使用方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108434A (en) * 1981-10-23 1983-05-18 Hua Yu Wen Electric blackboard eraser
US4941225A (en) * 1989-11-13 1990-07-17 Liao Su Land Automatic chalk-powder collecting device for blackboard eraser
US5216776A (en) * 1992-01-27 1993-06-08 Dennison Daniel C Automatic blackboard eraser apparatus
US20030000042A1 (en) * 2001-06-29 2003-01-02 Wang Yu Long Eraser having selectively openable and closable aperatures
US20030037404A1 (en) * 2001-08-23 2003-02-27 Wu Tung Ming Electronic blackboard eraser

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2186670Y (zh) * 1994-04-17 1995-01-04 阮忠卫 新型电动吸尘黑板擦
JPH08267995A (ja) * 1995-03-30 1996-10-15 Shinji Inoue 電気掃除機付き黒板ふき
US5537711A (en) * 1995-05-05 1996-07-23 Tseng; Yu-Che Electric board cleaner
CN2226536Y (zh) * 1995-06-28 1996-05-08 黄昌艺 电动吸尘黑板擦
CN2238748Y (zh) * 1995-08-17 1996-10-30 陈镜尧 可感知粉笔灰量的黑板擦清洁器
JP2001039089A (ja) * 1999-07-29 2001-02-13 Servo Technos:Kk 消去装置
CN2435247Y (zh) * 2000-06-23 2001-06-20 王黔川 吸尘式黑板擦
CN2501699Y (zh) * 2001-09-29 2002-07-24 孟胜贤 电动吸尘黑板擦
CN2519738Y (zh) * 2001-10-12 2002-11-06 张大龙 吸尘式黑板刷
CN2609776Y (zh) * 2003-01-28 2004-04-07 赖锡璜 板擦结构
CN2741792Y (zh) * 2004-09-03 2005-11-23 赖锡璜 板擦

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108434A (en) * 1981-10-23 1983-05-18 Hua Yu Wen Electric blackboard eraser
US4941225A (en) * 1989-11-13 1990-07-17 Liao Su Land Automatic chalk-powder collecting device for blackboard eraser
US5216776A (en) * 1992-01-27 1993-06-08 Dennison Daniel C Automatic blackboard eraser apparatus
US20030000042A1 (en) * 2001-06-29 2003-01-02 Wang Yu Long Eraser having selectively openable and closable aperatures
US20030037404A1 (en) * 2001-08-23 2003-02-27 Wu Tung Ming Electronic blackboard eraser

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006024219A1 *

Also Published As

Publication number Publication date
CN1743186A (zh) 2006-03-08
WO2006024219A1 (fr) 2006-03-09
KR20070038117A (ko) 2007-04-09
EP1806239A1 (en) 2007-07-11
CN100418792C (zh) 2008-09-17

Similar Documents

Publication Publication Date Title
SG131108A1 (en) Direct-fluid-supply writing implement
EP1806239A4 (en) the eraser
TWI341261B (en) Writing implement
GB0418540D0 (en) Use
GB0407301D0 (en) Use
GB0410015D0 (en) Use
TWI346050B (en) Writing implement
GB0412878D0 (en) Use
GB0418238D0 (en) Up yours- Barb-B-Q
AU300062S (en) Pen
TWM291329U (en) Paint-dotting pen structure
AU301119S (en) Pen
AU300064S (en) Pen
AU300462S (en) Pen
AU300277S (en) Pen
AU300276S (en) Pen
AU300066S (en) Pen
AU300479S (en) Pen
AU300476S (en) Pen
AU300480S (en) Pen
AU300067S (en) Pen
AU300065S (en) Pen
AU157318S (en) Pen
AU300063S (en) Pen
AU300061S (en) Pen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20070403

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20091026

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20100105