CN202494559U - Focimeter - Google Patents
Focimeter Download PDFInfo
- Publication number
- CN202494559U CN202494559U CN2012201243666U CN201220124366U CN202494559U CN 202494559 U CN202494559 U CN 202494559U CN 2012201243666 U CN2012201243666 U CN 2012201243666U CN 201220124366 U CN201220124366 U CN 201220124366U CN 202494559 U CN202494559 U CN 202494559U
- Authority
- CN
- China
- Prior art keywords
- focimeter
- video camera
- camera
- base
- utility
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a focimeter. The focimeter comprises a base, an upright pillar arranged above the base, a camera arranged at an upper portion of the upright pillar, a collimating lens and a lens clip, the collimating lens being located below the camera. The focimeter is characterized in that: a display screen is arranged above the camera; a midcourt line of the camera is a vertical line; and an axis of the collimating lens is in a perpendicular state. According to the focimeter of the utility model, through adopting the above structure, horizontal placement of a lens can be realized, which enables convenient operation; numerical reading can be performed on the display screen, which allows many people to observe the numerical reading; further, the focimeter is advantaged in accurate measuring result.
Description
Technical field
The utility model relates to optical instrument, relates in particular to a kind of focal power appearance.
Background technology
The focal power appearance is used for measuring concave-sphere, the post mirror diopter of eyeglass, post mirror axle position, and prism degree and prism base direction, and can be to the optical centre of eyeglass, post mirror axle position and post mirror substrate direction stamp.In the prior art, measure the lensmeter of eyeglass focal power, for the ease of on eyepiece, observing, the column of lensmeter and the axis of optical facilities all tilt, the gripping of eyeglass and put inconvenience.During operation, need observe eyepiece with eyes, the while vernier, after fine setting finished, the numerical value current to index dial carried out reading, because index dial is little, the user may deviation of reading.
The utility model content
The utility model technical matters to be solved is: a kind of focal power appearance is provided, and this kind focal power appearance can realize that the eyeglass level puts, and is easy to operate, and measurement result is accurate.
Solve this technical problem; The technical scheme of the utility model is: a kind of focal power appearance; Comprise the column of base, base top, video camera, collimator objective and the eyeglass folder on column top, collimator objective is positioned at the below of video camera, and the top of described video camera is provided with display screen; The center line of described video camera is a perpendicular line, and the axis of described collimator objective in vertical state.
The below of described video camera is provided with compensation rib device.
The utility model focal power appearance adopts such structure, and realization eyeglass level is put, and is easy to operate, and the display screen reading can supply many people to observe, and measurement result is accurate.
Description of drawings
Below in conjunction with accompanying drawing the utility model focal power appearance is done explanation in further detail;
Fig. 1 is the utility model focal power appearance structural representation;
Among Fig. 1,1, base, 2, regulate button, 3, column, 4, light source, 5, compensation rib device, 6, video camera, 7, display screen, 8, the eyeglass folder, 9, reflector, 10, collimator objective, 11 power knobs.
Embodiment
As shown in Figure 1, the focal power appearance comprises the column 3 of base 1, base 1 top, video camera 6, collimator objective 10 and the eyeglass folder 8 on column 3 tops, and collimator objective 10 is positioned at the below of video camera 6; The top of video camera has display screen 7, and the center line of video camera 6 is a perpendicular line, and the axis of collimator objective 10 in vertical state; It below the video camera 6 compensation rib device 5; Collimator objective 10 is installed in the bottom of column 3, between collimator objective 10 and the compensation rib device 5 eyeglass folder 8 is housed, eyeglass folder 8 other light source 4 and the reflectors 9 of being equipped with; Column 3 lower side are equipped with regulates button 2, and power knob 11 is contained on the base.
Claims (2)
1. focal power appearance; Comprise the column of base, base top, video camera, collimator objective and the eyeglass folder on column top; Collimator objective is positioned at the below of video camera; It is characterized in that: the top of described video camera is provided with display screen, and the center line of described video camera is a perpendicular line, and the axis of described collimator objective in vertical state.
2. focal power appearance according to claim 1 is characterized in that: the below of described video camera is provided with compensation rib device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201243666U CN202494559U (en) | 2012-03-22 | 2012-03-22 | Focimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201243666U CN202494559U (en) | 2012-03-22 | 2012-03-22 | Focimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494559U true CN202494559U (en) | 2012-10-17 |
Family
ID=47000784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201243666U Expired - Fee Related CN202494559U (en) | 2012-03-22 | 2012-03-22 | Focimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395051A (en) * | 2013-07-20 | 2013-11-20 | 太原中北新缘科技中心 | Ink-cartridge-free integrated section point printing device |
| CN110426182A (en) * | 2019-07-18 | 2019-11-08 | 重庆远视科技有限公司 | A kind of automatic lensometer |
-
2012
- 2012-03-22 CN CN2012201243666U patent/CN202494559U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395051A (en) * | 2013-07-20 | 2013-11-20 | 太原中北新缘科技中心 | Ink-cartridge-free integrated section point printing device |
| CN110426182A (en) * | 2019-07-18 | 2019-11-08 | 重庆远视科技有限公司 | A kind of automatic lensometer |
| CN110426182B (en) * | 2019-07-18 | 2024-05-14 | 重庆远视科技有限公司 | Automatic lensometer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101966074A (en) | Automatic comprehensive optometry unit | |
| CN202494559U (en) | Focimeter | |
| CN103892790A (en) | Manual and automatic intelligent digital synoptophore | |
| CN201609359U (en) | Comprehensive optometry instrument | |
| CN202471392U (en) | Video display focal degree instrument | |
| CN203555717U (en) | Tiptronic, intelligent and digitized synoptophore | |
| CN102636334A (en) | Video display focal power instrument | |
| CN207114869U (en) | A kind of light microscope | |
| CN201935683U (en) | Theodolite laser centering device | |
| CN213091130U (en) | Prism degree tester | |
| CN217390956U (en) | Accurate injection appearance of mouse tail vein | |
| CN203689791U (en) | Electronic micrometer experimental device | |
| CN208689813U (en) | A kind of optics lens experimental bench | |
| CN210572998U (en) | Telescope | |
| CN205041365U (en) | Lens detachable dura mater overlays prism stravismus degree dipperstick | |
| US4309826A (en) | Apparatus for determining the diameter of corrective lenses | |
| CN206862340U (en) | A kind of leveling instrument for construction project | |
| ES1242995U (en) | Portable microscope adapted for use with smartphones. (Machine-translation by Google Translate, not legally binding) | |
| CN207020080U (en) | A kind of double light source high-accuracy jewelry refractometers | |
| CN207946968U (en) | Combined optical mirror teaching equipment for college physics experiments | |
| CN211014835U (en) | Prevent mobile station stereomicroscope that sample rocked | |
| CN211718612U (en) | Microscope screen reference base component image light path tube adjusting device | |
| CN207020414U (en) | A kind of glasses that can show the time | |
| RU157345U1 (en) | DEVICE FOR MARKING THE PUBLIC CENTER ON THE FRAME PLANE | |
| CN205619932U (en) | Laser scale |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20160322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |