CN1305899A - Homework book for taking care of vision - Google Patents
Homework book for taking care of vision Download PDFInfo
- Publication number
- CN1305899A CN1305899A CN 00101795 CN00101795A CN1305899A CN 1305899 A CN1305899 A CN 1305899A CN 00101795 CN00101795 CN 00101795 CN 00101795 A CN00101795 A CN 00101795A CN 1305899 A CN1305899 A CN 1305899A
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- China
- Prior art keywords
- green
- homework book
- vision
- taking care
- book
- 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.)
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Abstract
A homework book for taking care of vision health features that its paper colour is green instead of white, so supperssing the reflection of strong light and preventing myopia.
Description
Homework book for taking care of vision of the present invention belongs to the paper products that students' work is used, and particularly has the homework book that the students' work of sight protection function is used.
Existing exercise book inside page sentence all adopts white paper to print, and the whiteness of homework book paper product is higher, and long-term the use can influence student eyesight.
The objective of the invention is to propose homework book for taking care of vision.Long-term this homework book for taking care of vision that uses can be eliminated the excessively reflective and harm to student eyesight that causes of Yin Putong exercise book inside page paper.
Classroom's illumination is at present become better and better, and operation book paper is more and more whiter clean smooth, and the student uses the brightness that white paper had of white book, basis strong, and the feature that reflectivity is high very easily causes the increasing of student's visual fatigue intensity.Its visual fatigue intensity is increasing, and visual performance can not normally be brought into play, and visual capacity lowers gradually, in the course of time, has influenced student eyesight.Can think that the white paper of the interior page or leaf of operation book has become one of major incentive of myopia of student.
Indulge the above, key problem in technology of the present invention is to select for use green paper as page or leaf color in the book, and page or leaf colourity is changed system into green by white in being about to.Specifically can to use the green color scope be light green and medium green between; The scope of application of its greenness according to printing industry is transferred the four primaries colour mixture table of black standard of perfection in the color printing process diagram, is determined to be arranged in pairs or groups by the proportioning of (10～50) % Huang+(10～50) % green grass or young crops by yellow, blue or green two primary colors.
Embodiment; Exercise book inside page all adopts green paper to print.Green paper can use from paper mill customization buying printing, also can directly print green in the printing house and uses.Selected for use the green fields of green paper gets final product between light green and medium green.
Homework book for taking care of vision after the transformation of the way adopts green interior page or leaf, than page or leaf darker in color in the white; reduced the coloured light reflection, the light absorption of checking colors many, solid colour is strong; reflect fewly, this is to suppressing the effect that the more weak student's eyes of emergency light reflex ability have played pre-myopia prevention, favourable protection student eyesight.
The invention process is not difficult, and is easy to promote society, remarkable in economical benefits.
Claims (2)
1, a kind of homework book for taking care of vision and existing homework book basically identical is characterized in that the internal page look of homework book for taking care of vision is changed system into green by white, promptly select green color of opening as the internal page of homework book for use.
2, homework book for taking care of vision as claimed in claim 1, it is characterized in that in the page or leaf green color the available green fields of paper be light green and medium green between get final product, the scope of application of its greenness, according to printing industry is transferred the four primaries colour mixture table of black standard of perfection in the color printing process diagram, determine to arrange in pairs or groups by the proportioning of (10～50) % Huang+(10～50) % green grass or young crops by yellow, blue or green two primary colors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00101795A CN1116990C (en) | 2000-02-03 | 2000-02-03 | Homework book for taking care of vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00101795A CN1116990C (en) | 2000-02-03 | 2000-02-03 | Homework book for taking care of vision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1305899A true CN1305899A (en) | 2001-08-01 |
| CN1116990C CN1116990C (en) | 2003-08-06 |
Family
ID=4576166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00101795A Expired - Fee Related CN1116990C (en) | 2000-02-03 | 2000-02-03 | Homework book for taking care of vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1116990C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310680A (en) * | 2010-07-07 | 2012-01-11 | 陆乃炽 | Myopia-prevention book |
| CN103223801A (en) * | 2012-01-29 | 2013-07-31 | 苏兴敏 | Visual fatigue relieving page of book, magazine, workbook or test paper |
| CN108457107A (en) * | 2017-06-13 | 2018-08-28 | 成都飞凯瑞科技有限公司 | A kind of preparation method of environment-friendly type writing folio |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081134C (en) * | 1998-08-25 | 2002-03-20 | 施建勇 | Book with vision protection |
-
2000
- 2000-02-03 CN CN00101795A patent/CN1116990C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310680A (en) * | 2010-07-07 | 2012-01-11 | 陆乃炽 | Myopia-prevention book |
| CN103223801A (en) * | 2012-01-29 | 2013-07-31 | 苏兴敏 | Visual fatigue relieving page of book, magazine, workbook or test paper |
| CN108457107A (en) * | 2017-06-13 | 2018-08-28 | 成都飞凯瑞科技有限公司 | A kind of preparation method of environment-friendly type writing folio |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1116990C (en) | 2003-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20070123 Pledge (preservation): Preservation |
|
| PD01 | Discharge of preservation of patent |
Date of registration: 20070723 Pledge (preservation): Preservation |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030806 Termination date: 20110203 |