CN102298690B - Bar code reading device - Google Patents
Bar code reading device Download PDFInfo
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- CN102298690B CN102298690B CN201110228373.0A CN201110228373A CN102298690B CN 102298690 B CN102298690 B CN 102298690B CN 201110228373 A CN201110228373 A CN 201110228373A CN 102298690 B CN102298690 B CN 102298690B
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- bar code
- light
- light source
- lens
- collector lens
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- 239000011521 glass Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110228373.0A CN102298690B (en) | 2011-08-10 | 2011-08-10 | Bar code reading device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110228373.0A CN102298690B (en) | 2011-08-10 | 2011-08-10 | Bar code reading device |
Publications (2)
Publication Number | Publication Date |
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CN102298690A CN102298690A (en) | 2011-12-28 |
CN102298690B true CN102298690B (en) | 2014-04-16 |
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CN201110228373.0A Expired - Fee Related CN102298690B (en) | 2011-08-10 | 2011-08-10 | Bar code reading device |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103679113A (en) * | 2013-12-27 | 2014-03-26 | 北京握奇智能科技有限公司 | Positioning and focusing method and system of OTP (One Time Password) device in two-dimensional bar code scanning |
CN104809423B (en) * | 2015-04-27 | 2019-08-09 | 深圳市民德电子科技股份有限公司 | Bar code reading facility |
CN105224902B (en) * | 2015-09-23 | 2019-01-04 | 深圳市民德电子科技股份有限公司 | The bar code reading facility of bar code to be distinguished is positioned with two groups of cursors |
CN105574466B (en) * | 2015-12-23 | 2018-07-31 | 苏州佳世达电通有限公司 | Bar code processing method and bar code processing device |
WO2019242012A1 (en) * | 2018-06-22 | 2019-12-26 | 深圳市民德电子科技股份有限公司 | Bar code recognition engine collimation structure and cross image diffraction condensing lens |
CN109299625B (en) * | 2018-10-15 | 2023-08-29 | 深圳市民德电子科技股份有限公司 | Image recognition equipment and illumination aiming structure thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5600116A (en) * | 1993-11-29 | 1997-02-04 | Asahi Kogaku Kogyo Kabushiki Kaisha | Optical data reading device |
CN2630943Y (en) * | 2003-06-23 | 2004-08-04 | 神镭光电股份有限公司 | Improved structure of bar code scanner |
CN101145194A (en) * | 2006-09-15 | 2008-03-19 | 福建新大陆自动识别技术有限公司 | Bar code recognizing apparatus focusing method |
CN101425126A (en) * | 2007-09-19 | 2009-05-06 | 东芝泰格有限公司 | Code symbol reading apparatus |
CN101846287A (en) * | 2009-03-27 | 2010-09-29 | 利卫精密股份有限公司 | Device for eliminating overlapping shadow or track shadow of point light source |
CN202167037U (en) * | 2011-08-10 | 2012-03-14 | 深圳市民德电子科技有限公司 | Bar code reader |
-
2011
- 2011-08-10 CN CN201110228373.0A patent/CN102298690B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5600116A (en) * | 1993-11-29 | 1997-02-04 | Asahi Kogaku Kogyo Kabushiki Kaisha | Optical data reading device |
CN2630943Y (en) * | 2003-06-23 | 2004-08-04 | 神镭光电股份有限公司 | Improved structure of bar code scanner |
CN101145194A (en) * | 2006-09-15 | 2008-03-19 | 福建新大陆自动识别技术有限公司 | Bar code recognizing apparatus focusing method |
CN101425126A (en) * | 2007-09-19 | 2009-05-06 | 东芝泰格有限公司 | Code symbol reading apparatus |
CN101846287A (en) * | 2009-03-27 | 2010-09-29 | 利卫精密股份有限公司 | Device for eliminating overlapping shadow or track shadow of point light source |
CN202167037U (en) * | 2011-08-10 | 2012-03-14 | 深圳市民德电子科技有限公司 | Bar code reader |
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Publication number | Publication date |
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CN102298690A (en) | 2011-12-28 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN MINDE ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN MINDE ELECTRONICS TECHNOLOGY LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 518057 Guangdong city of Shenzhen province science and Technology Park of Nanshan District South Road 29, students start building room 2304 Patentee after: SHENZHEN MINDE ELECTRONICS TECHNOLOGY Ltd. Address before: 518057 Guangdong city of Shenzhen province science and Technology Park of Nanshan District South Road 29, students start building room 2304 Patentee before: SHENZHEN MINDE ELECTRONICS TECHNOLOGY Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A bar code reading device Effective date of registration: 20200818 Granted publication date: 20140416 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN MINDE ELECTRONICS TECHNOLOGY Ltd. Registration number: Y2020980005088 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220125 Granted publication date: 20140416 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN MINDE ELECTRONICS TECHNOLOGY Ltd. Registration number: Y2020980005088 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20210810 |