CN110525089B - 绘圆规 - Google Patents
绘圆规 Download PDFInfo
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- CN110525089B CN110525089B CN201910984825.4A CN201910984825A CN110525089B CN 110525089 B CN110525089 B CN 110525089B CN 201910984825 A CN201910984825 A CN 201910984825A CN 110525089 B CN110525089 B CN 110525089B
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- 230000000670 limiting effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
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Claims (1)
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Application Number | Priority Date | Filing Date | Title |
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CN201910984825.4A CN110525089B (zh) | 2019-10-16 | 2019-10-16 | 绘圆规 |
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CN201910984825.4A CN110525089B (zh) | 2019-10-16 | 2019-10-16 | 绘圆规 |
Publications (2)
Publication Number | Publication Date |
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CN110525089A CN110525089A (zh) | 2019-12-03 |
CN110525089B true CN110525089B (zh) | 2021-04-06 |
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CN201910984825.4A Active CN110525089B (zh) | 2019-10-16 | 2019-10-16 | 绘圆规 |
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CN (1) | CN110525089B (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191416731A (en) * | 1914-07-14 | 1915-08-12 | Hans Hass | Improvements in Beam Compasses. |
GB122479A (en) * | 1918-01-24 | 1919-01-24 | George Frederick Cooke | Improvements in Drawing Compasses. |
JPH0911689A (ja) * | 1994-03-07 | 1997-01-14 | Akiyoshi Koga | の立体コンパスと中心軸安定治具を円柱の側面に円が罫書けるコンパスに変更する。 |
CN2327541Y (zh) * | 1998-01-26 | 1999-07-07 | 唐艺恒 | 旋转规 |
CN2338178Y (zh) * | 1997-12-25 | 1999-09-15 | 张辉伦 | 直角螺旋导轨结构绘图圆规 |
CN2528638Y (zh) * | 2002-04-02 | 2003-01-01 | 陈志豪 | 一种圆规 |
CN101284474A (zh) * | 2008-05-16 | 2008-10-15 | 岳治奎 | 教学用圆规 |
CN201245008Y (zh) * | 2008-09-02 | 2009-05-27 | 张建忠 | 半自动圆规 |
CN206633661U (zh) * | 2017-03-01 | 2017-11-14 | 江苏建筑职业技术学院 | 一种具有保护功能的建筑用双头式绘图圆规 |
CN208881433U (zh) * | 2018-03-12 | 2019-05-21 | 庞博 | 手拉式圆规 |
-
2019
- 2019-10-16 CN CN201910984825.4A patent/CN110525089B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191416731A (en) * | 1914-07-14 | 1915-08-12 | Hans Hass | Improvements in Beam Compasses. |
GB122479A (en) * | 1918-01-24 | 1919-01-24 | George Frederick Cooke | Improvements in Drawing Compasses. |
JPH0911689A (ja) * | 1994-03-07 | 1997-01-14 | Akiyoshi Koga | の立体コンパスと中心軸安定治具を円柱の側面に円が罫書けるコンパスに変更する。 |
CN2338178Y (zh) * | 1997-12-25 | 1999-09-15 | 张辉伦 | 直角螺旋导轨结构绘图圆规 |
CN2327541Y (zh) * | 1998-01-26 | 1999-07-07 | 唐艺恒 | 旋转规 |
CN2528638Y (zh) * | 2002-04-02 | 2003-01-01 | 陈志豪 | 一种圆规 |
CN101284474A (zh) * | 2008-05-16 | 2008-10-15 | 岳治奎 | 教学用圆规 |
CN201245008Y (zh) * | 2008-09-02 | 2009-05-27 | 张建忠 | 半自动圆规 |
CN206633661U (zh) * | 2017-03-01 | 2017-11-14 | 江苏建筑职业技术学院 | 一种具有保护功能的建筑用双头式绘图圆规 |
CN208881433U (zh) * | 2018-03-12 | 2019-05-21 | 庞博 | 手拉式圆规 |
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CN110525089A (zh) | 2019-12-03 |
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Effective date of registration: 20211015 Address after: 322000 no.13-1-504, Qiaodong Street 2, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province Patentee after: Yiwu Zemu industrial product design Co.,Ltd. Address before: No. 13-504, area 2, Qiaodong street, Jiangdong District, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Pei Xuehua |
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Effective date of registration: 20221216 Address after: 276000 Torch Building 001, Keji Avenue, High tech Zone, Linyi City, Shandong Province Patentee after: Linyi high tech urban and Rural Development Co.,Ltd. Address before: 322000 no.13-1-504, Qiaodong Street 2, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Yiwu Zemu industrial product design Co.,Ltd. |
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Effective date of registration: 20240423 Address after: 907, No. 210, Tianwan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Zongzheng Intellectual Property Service Co.,Ltd. Country or region after: China Address before: 276000 Torch Building 001, Keji Avenue, High tech Zone, Linyi City, Shandong Province Patentee before: Linyi high tech urban and Rural Development Co.,Ltd. Country or region before: China |