CN104510440A - 简易视力测试仪 - Google Patents
简易视力测试仪 Download PDFInfo
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- CN104510440A CN104510440A CN201510018196.1A CN201510018196A CN104510440A CN 104510440 A CN104510440 A CN 104510440A CN 201510018196 A CN201510018196 A CN 201510018196A CN 104510440 A CN104510440 A CN 104510440A
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- test instrument
- light source
- optical system
- vision test
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Claims (4)
Priority Applications (1)
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CN201510018196.1A CN104510440A (zh) | 2015-01-14 | 2015-01-14 | 简易视力测试仪 |
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CN201510018196.1A CN104510440A (zh) | 2015-01-14 | 2015-01-14 | 简易视力测试仪 |
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CN104510440A true CN104510440A (zh) | 2015-04-15 |
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CN201510018196.1A Pending CN104510440A (zh) | 2015-01-14 | 2015-01-14 | 简易视力测试仪 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1081350A (zh) * | 1992-07-20 | 1994-02-02 | 浙江大学 | 偏振式数字验光仪 |
JPH08238218A (ja) * | 1996-03-08 | 1996-09-17 | Topcon Corp | 視力表表示装置 |
CN2618557Y (zh) * | 2003-05-29 | 2004-06-02 | 温州医学院眼视光研究院 | 一种用空间光栅检查视网膜的视力计 |
CN2626426Y (zh) * | 2003-07-04 | 2004-07-21 | 苏州六六视觉科技股份有限公司 | 白内障视力检查仪 |
CN2850515Y (zh) * | 2005-10-21 | 2006-12-27 | 金成鹏 | 光栅法视觉对比敏感度检查仪 |
CN102824157A (zh) * | 2012-09-03 | 2012-12-19 | 苏州捷美医疗器械有限公司 | 检影镜 |
CN204379242U (zh) * | 2015-01-14 | 2015-06-10 | 黑龙江省医学科学院 | 简易视力测试仪 |
-
2015
- 2015-01-14 CN CN201510018196.1A patent/CN104510440A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1081350A (zh) * | 1992-07-20 | 1994-02-02 | 浙江大学 | 偏振式数字验光仪 |
JPH08238218A (ja) * | 1996-03-08 | 1996-09-17 | Topcon Corp | 視力表表示装置 |
CN2618557Y (zh) * | 2003-05-29 | 2004-06-02 | 温州医学院眼视光研究院 | 一种用空间光栅检查视网膜的视力计 |
CN2626426Y (zh) * | 2003-07-04 | 2004-07-21 | 苏州六六视觉科技股份有限公司 | 白内障视力检查仪 |
CN2850515Y (zh) * | 2005-10-21 | 2006-12-27 | 金成鹏 | 光栅法视觉对比敏感度检查仪 |
CN102824157A (zh) * | 2012-09-03 | 2012-12-19 | 苏州捷美医疗器械有限公司 | 检影镜 |
CN204379242U (zh) * | 2015-01-14 | 2015-06-10 | 黑龙江省医学科学院 | 简易视力测试仪 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HARBIN MEDICAL UNIVERSITY Free format text: FORMER OWNER: HEILONGJIANG MEDICAL SCIENCE INSTITUTE Effective date: 20150709 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150709 Address after: 150000 Nangang City, Heilongjiang Province Health Road, No. 157, Applicant after: Harbin Medical University Address before: 150000 Nangang City, Heilongjiang Province Health Road, No. 157, Applicant before: Heilongjiang Medical Science Institute |
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |