CN204033313U - 高精准度验光仪的光学结构 - Google Patents
高精准度验光仪的光学结构 Download PDFInfo
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- CN204033313U CN204033313U CN201420434679.0U CN201420434679U CN204033313U CN 204033313 U CN204033313 U CN 204033313U CN 201420434679 U CN201420434679 U CN 201420434679U CN 204033313 U CN204033313 U CN 204033313U
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CN201420434679.0U CN204033313U (zh) | 2014-08-04 | 2014-08-04 | 高精准度验光仪的光学结构 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104274152A (zh) * | 2014-08-04 | 2015-01-14 | 上海嫦娥光学仪器科技有限公司 | 一种医疗验光仪及其验光方法 |
CN113331782A (zh) * | 2021-07-13 | 2021-09-03 | 宁波明星科技发展有限公司 | 一种电脑验光仪 |
CN113532637A (zh) * | 2020-04-20 | 2021-10-22 | 山东华光光电子股份有限公司 | 一种可监控光斑数值孔径和功率的适配器及其制作使用方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104274152A (zh) * | 2014-08-04 | 2015-01-14 | 上海嫦娥光学仪器科技有限公司 | 一种医疗验光仪及其验光方法 |
CN104274152B (zh) * | 2014-08-04 | 2016-09-14 | 上海嫦娥光学仪器科技有限公司 | 一种医疗验光仪及其验光方法 |
CN113532637A (zh) * | 2020-04-20 | 2021-10-22 | 山东华光光电子股份有限公司 | 一种可监控光斑数值孔径和功率的适配器及其制作使用方法 |
CN113331782A (zh) * | 2021-07-13 | 2021-09-03 | 宁波明星科技发展有限公司 | 一种电脑验光仪 |
CN113331782B (zh) * | 2021-07-13 | 2024-03-22 | 宁波明星科技发展有限公司 | 一种电脑验光仪 |
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Address after: 201403 1, 3, 4, 2 Lane 1515, Huifeng North Road, Fengxian District, Shanghai. Patentee after: Shanghai Chang'E Optical Equipment & Instrument Technology Co., Ltd. Address before: 201401 three groups of Nan Du Village, Nan Qiao Town, Fengxian District, Shanghai Patentee before: Shanghai Chang'E Optical Equipment & Instrument Technology Co., Ltd. |
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CP02 | Change in the address of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-accuracy optometry unit optical structure Effective date of registration: 20181121 Granted publication date: 20141224 Pledgee: Anxin Agricultural Insurance Co., Ltd. Shanghai Fengxian Branch Company Pledgor: Shanghai Chang'E Optical Equipment & Instrument Technology Co., Ltd. Registration number: 2018310000077 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20191209 Granted publication date: 20141224 Pledgee: Anxin Agricultural Insurance Co., Ltd. Shanghai Fengxian Branch Company Pledgor: Shanghai Chang'E Optical Equipment & Instrument Technology Co., Ltd. Registration number: 2018310000077 |
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PC01 | Cancellation 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 utility model: High-accuracy optometry unit optical structure Effective date of registration: 20191230 Granted publication date: 20141224 Pledgee: Anxin Agricultural Insurance Co., Ltd. Shanghai Fengxian Branch Company Pledgor: Shanghai Chang'E Optical Equipment & Instrument Technology Co., Ltd. Registration number: Y2019310000047 |
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Date of cancellation: 20201223 Granted publication date: 20141224 Pledgee: Anxin Agricultural Insurance Co., Ltd. Shanghai Fengxian Branch Co. Pledgor: SHANGHAI CHANG'E OPTICAL EQUIPMENT & INSTRUMENT TECHNOLOGY Co.,Ltd. Registration number: Y2019310000047 |
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