CN104325819A - 一种点画线教学圆规 - Google Patents
一种点画线教学圆规 Download PDFInfo
- Publication number
- CN104325819A CN104325819A CN201410659708.8A CN201410659708A CN104325819A CN 104325819 A CN104325819 A CN 104325819A CN 201410659708 A CN201410659708 A CN 201410659708A CN 104325819 A CN104325819 A CN 104325819A
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- endoporus
- axle
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- screw thread
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- 230000000694 effects Effects 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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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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- Pivots And Pivotal Connections (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410659708.8A CN104325819B (zh) | 2014-11-04 | 2014-11-04 | 一种点画线教学圆规 |
Applications Claiming Priority (1)
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CN201410659708.8A CN104325819B (zh) | 2014-11-04 | 2014-11-04 | 一种点画线教学圆规 |
Publications (2)
Publication Number | Publication Date |
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CN104325819A true CN104325819A (zh) | 2015-02-04 |
CN104325819B CN104325819B (zh) | 2016-08-24 |
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CN201410659708.8A Active CN104325819B (zh) | 2014-11-04 | 2014-11-04 | 一种点画线教学圆规 |
Country Status (1)
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CN (1) | CN104325819B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106626906A (zh) * | 2016-12-30 | 2017-05-10 | 徐书晗 | 一种多固定点教学用圆规组件 |
CN106864116A (zh) * | 2017-03-27 | 2017-06-20 | 刘晓臻 | 一种虚线实线双用圆规以及绘制虚线圆的方法 |
CN111602910A (zh) * | 2020-06-19 | 2020-09-01 | 浙江纺织服装职业技术学院 | 一种用于服装样板裁剪划线的一体化设备 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85204967U (zh) * | 1985-11-25 | 1986-10-15 | 刘钰 | 立交式十字滑槽椭圆仪 |
CN86201930U (zh) * | 1986-03-28 | 1988-02-24 | 刘钰 | 折叠式立交十字滑槽椭圆仪 |
US5542185A (en) * | 1994-04-15 | 1996-08-06 | Fiskars Inc. | Device for describing arcs |
US20060207114A1 (en) * | 2005-03-16 | 2006-09-21 | Stoner Arthur G | Drafting compass |
EP2241450A1 (de) * | 2009-04-15 | 2010-10-20 | Intertech Zeichengeräte GmbH | Zirkel mit Schenkelgelenk und einem Spindelschutzkörper für seine Verstellspindel |
CN203210947U (zh) * | 2013-01-29 | 2013-09-25 | 孙伟南 | 一种画点画线绘制器 |
CN103818160A (zh) * | 2014-03-03 | 2014-05-28 | 金华职业技术学院 | 点划线教学圆规 |
CN203780143U (zh) * | 2014-04-10 | 2014-08-20 | 上海理工大学 | 多功能平行圆规 |
CN204196528U (zh) * | 2014-11-04 | 2015-03-11 | 金华职业技术学院 | 一种点画线教学圆规 |
-
2014
- 2014-11-04 CN CN201410659708.8A patent/CN104325819B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85204967U (zh) * | 1985-11-25 | 1986-10-15 | 刘钰 | 立交式十字滑槽椭圆仪 |
CN86201930U (zh) * | 1986-03-28 | 1988-02-24 | 刘钰 | 折叠式立交十字滑槽椭圆仪 |
US5542185A (en) * | 1994-04-15 | 1996-08-06 | Fiskars Inc. | Device for describing arcs |
US20060207114A1 (en) * | 2005-03-16 | 2006-09-21 | Stoner Arthur G | Drafting compass |
EP2241450A1 (de) * | 2009-04-15 | 2010-10-20 | Intertech Zeichengeräte GmbH | Zirkel mit Schenkelgelenk und einem Spindelschutzkörper für seine Verstellspindel |
CN203210947U (zh) * | 2013-01-29 | 2013-09-25 | 孙伟南 | 一种画点画线绘制器 |
CN103818160A (zh) * | 2014-03-03 | 2014-05-28 | 金华职业技术学院 | 点划线教学圆规 |
CN203780143U (zh) * | 2014-04-10 | 2014-08-20 | 上海理工大学 | 多功能平行圆规 |
CN204196528U (zh) * | 2014-11-04 | 2015-03-11 | 金华职业技术学院 | 一种点画线教学圆规 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106626906A (zh) * | 2016-12-30 | 2017-05-10 | 徐书晗 | 一种多固定点教学用圆规组件 |
CN106864116A (zh) * | 2017-03-27 | 2017-06-20 | 刘晓臻 | 一种虚线实线双用圆规以及绘制虚线圆的方法 |
CN111602910A (zh) * | 2020-06-19 | 2020-09-01 | 浙江纺织服装职业技术学院 | 一种用于服装样板裁剪划线的一体化设备 |
CN111602910B (zh) * | 2020-06-19 | 2022-06-14 | 浙江纺织服装职业技术学院 | 一种用于服装样板裁剪划线的一体化设备 |
Also Published As
Publication number | Publication date |
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CN104325819B (zh) | 2016-08-24 |
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