CN109080337B - 一种工业设计用制图圆规 - Google Patents
一种工业设计用制图圆规 Download PDFInfo
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- CN109080337B CN109080337B CN201810992605.1A CN201810992605A CN109080337B CN 109080337 B CN109080337 B CN 109080337B CN 201810992605 A CN201810992605 A CN 201810992605A CN 109080337 B CN109080337 B CN 109080337B
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- 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
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/02—Compasses
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- 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
- B43L12/00—Means to prevent slippage
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- 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
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/16—Features common to compasses, dividers, and callipers
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CN201810992605.1A CN109080337B (zh) | 2018-08-29 | 2018-08-29 | 一种工业设计用制图圆规 |
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CN201810992605.1A CN109080337B (zh) | 2018-08-29 | 2018-08-29 | 一种工业设计用制图圆规 |
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CN109080337A CN109080337A (zh) | 2018-12-25 |
CN109080337B true CN109080337B (zh) | 2020-10-16 |
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CN114407558A (zh) * | 2022-03-07 | 2022-04-29 | 浙江国际海运职业技术学院 | 一种数学教学用绘图工具 |
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CN201728994U (zh) * | 2010-05-27 | 2011-02-02 | 王艳芬 | 数学教学用安全易定位伸缩式圆规 |
CN103129259A (zh) * | 2011-11-24 | 2013-06-05 | 苏州列维电器设备有限公司 | 一种吸盘式多用途圆规 |
CN103144470A (zh) * | 2013-03-05 | 2013-06-12 | 东华理工大学 | 激光定位圆规 |
BR202013033780U2 (pt) * | 2013-09-04 | 2015-07-28 | Edgard Marinho Bessa | Compasso horizontal graduado para quadro branco, quadro de giz ou madeira |
CN105730092A (zh) * | 2016-01-25 | 2016-07-06 | 信阳农林学院 | 一种带吸盘的教学型圆规 |
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PB01 | Publication | ||
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Effective date of registration: 20200915 Address after: 8 No. 321300 Zhejiang city of Jinhua province Yongkang city under the pillars in the Town Creek industrial production base of Xingan Avenue Applicant after: ZHEJIANG LIANCHANG TECHNOLOGY Co.,Ltd. Address before: 241000 6 Jinshan Road, Yijiang District, Wuhu, Anhui 5-1 Applicant before: WUHU WENQING MACHINERY EQUIPMENT DESIGN Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20220907 Address after: Room 606, Building 4, High-tech Plaza, Ningbo City, Zhejiang Province, 315048 Patentee after: Chen Bin Address before: 321300 No.8 Xing'an Avenue, xialixi industrial production base, Shizhu Town, Yongkang City, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG LIANCHANG TECHNOLOGY CO.,LTD. |
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