JP2009045918A5 - - Google Patents
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- Publication number
- JP2009045918A5 JP2009045918A5 JP2008068947A JP2008068947A JP2009045918A5 JP 2009045918 A5 JP2009045918 A5 JP 2009045918A5 JP 2008068947 A JP2008068947 A JP 2008068947A JP 2008068947 A JP2008068947 A JP 2008068947A JP 2009045918 A5 JP2009045918 A5 JP 2009045918A5
- Authority
- JP
- Japan
- Prior art keywords
- convex portion
- thickness
- document cover
- molded product
- resin molded
- 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.)
- Granted
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Claims (5)
前記光沢面の対向面に凸部を成形するサイドゲートを備える金型を用い、
前記樹脂成形品における樹脂注入方向と直交する方向の寸法をＸ、樹脂注入方向の寸法をＹとしたとき、前記サイドゲート位置から左右それぞれにＸ／４以内および前記サイドゲート位置からＹ／２以内の領域では、前記対向面の周囲を囲うように配置された凸部を除いて樹脂注入方向に延伸する凸部のみが形成されていることを特徴とする樹脂成形品。 A resin molded product having a glossy surface,
Using a mold having a side gate for forming a convex portion on the opposite surface of the glossy surface,
When the dimension in the direction perpendicular to the resin injection direction in the resin molded product is X, and the dimension in the resin injection direction is Y, it is within X / 4 left and right from the side gate position and within Y / 2 from the side gate position. In this region, only the convex portion extending in the resin injection direction is formed except for the convex portion arranged so as to surround the periphery of the facing surface.
前記光沢面と前記凸部の底部との間の肉厚をｔ１、
前記凸部の肉厚をｔ２、としたときに、
ｔ１／ｔ２≧２．７
を満たすことを特徴とする樹脂成形品。 In the resin molded product according to claim 1,
The thickness between the glossy surface and the bottom of the convex portion is t1,
When the thickness of the convex portion is t2,
t1 / t2 ≧ 2.7
A resin molded product characterized by satisfying
前記原稿カバーは、スキャナ装置の原稿台を覆う閉姿勢と、前記原稿台を開放する開姿勢との間で姿勢変化可能に前記スキャナ装置の本体に設けられ、
前記光沢面と前記凸部の底部との間の肉厚が、原稿カバー本体部の肉厚であり、
前記凸部の肉厚が、前記原稿カバー本体部において前記原稿台と対向する面に形成されるリブの肉厚であることを特徴とする原稿カバー。 A document cover comprising the resin molded product according to claim 2,
The document cover is provided in the main body of the scanner device such that the posture of the document cover can be changed between a closed posture that covers the document table of the scanner device and an open posture that opens the document table.
The thickness between the glossy surface and the bottom of the convex portion is the thickness of the document cover main body,
The document cover characterized in that the thickness of the convex portion is the thickness of a rib formed on the surface of the document cover main body facing the document table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008068947A JP5369460B2 (en) | 2007-07-20 | 2008-03-18 | Resin molded product, document cover, and scanner device and recording device provided with these |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007190053 | 2007-07-20 | ||
| JP2007190053 | 2007-07-20 | ||
| JP2008068947A JP5369460B2 (en) | 2007-07-20 | 2008-03-18 | Resin molded product, document cover, and scanner device and recording device provided with these |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009045918A JP2009045918A (en) | 2009-03-05 |
| JP2009045918A5 true JP2009045918A5 (en) | 2011-04-21 |
| JP5369460B2 JP5369460B2 (en) | 2013-12-18 |
Family
ID=40498595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008068947A Expired - Fee Related JP5369460B2 (en) | 2007-07-20 | 2008-03-18 | Resin molded product, document cover, and scanner device and recording device provided with these |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5369460B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5578858B2 (en) * | 2010-01-13 | 2014-08-27 | キヤノン株式会社 | Resin molded part and manufacturing method thereof |
| US8235494B2 (en) * | 2010-02-18 | 2012-08-07 | Kabushiki Kaisha Toshiba | Image forming apparatus and ejection liquid circulating method |
| EP3132910A1 (en) * | 2010-12-15 | 2017-02-22 | Canon Kabushiki Kaisha | Resin molded article, method for manufacturing the same, and printer |
| JP5911381B2 (en) * | 2012-06-14 | 2016-04-27 | キヤノン株式会社 | Resin molded product, method for producing the same, and printer |
| US20180178418A1 (en) * | 2016-12-22 | 2018-06-28 | Canon Kabushiki Kaisha | Resin molding, printer, and method for manufacturing resin molding |
| WO2019058493A1 (en) * | 2017-09-22 | 2019-03-28 | 河西工業株式会社 | Device for manufacturing interior trim for automobile |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3993292B2 (en) * | 1998-02-13 | 2007-10-17 | 株式会社プライムポリマー | Fiber reinforced resin molded product with thick part |
| JP3398143B2 (en) * | 2001-09-11 | 2003-04-21 | 株式会社椿本チエイン | Synthetic resin guide for transmission |
| JP4333569B2 (en) * | 2004-11-26 | 2009-09-16 | ブラザー工業株式会社 | Document reading apparatus and image forming apparatus having the same |
| JP4978117B2 (en) * | 2006-08-28 | 2012-07-18 | スズキ株式会社 | Plastic molded product |
-
2008
- 2008-03-18 JP JP2008068947A patent/JP5369460B2/en not_active Expired - Fee Related
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