CN2582019Y - Cursor indicator for microscope - Google Patents
Cursor indicator for microscope Download PDFInfo
- Publication number
- CN2582019Y CN2582019Y CN 02258249 CN02258249U CN2582019Y CN 2582019 Y CN2582019 Y CN 2582019Y CN 02258249 CN02258249 CN 02258249 CN 02258249 U CN02258249 U CN 02258249U CN 2582019 Y CN2582019 Y CN 2582019Y
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- China
- Prior art keywords
- cursor
- microscope
- light
- arrow
- arrowhead
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Abstract
The utility model discloses a cursor indicator for a microscope, which mainly comprises a cursor arrowhead projecting apparatus, a universal spheroid seat and a light splitting component group that is arranged in light paths of an eye lens and an objective lens, wherein, the cursor arrowhead projecting apparatus comprises a light source, a cursor arrowhead reticle and an arrowhead projecting lens on an identical axial line, each component is fixed in a corresponding permanent seat, and the cursor arrowhead projecting apparatus is arranged in the universal spheroid seat. A projected picture of a cursor arrowhead emitted by the cursor arrowhead projecting apparatus is imaged together with an imaging light path at the position of image plane through the light splitting component group, and swung rotated in any direction in the universal spheroid seat through the cursor arrowhead projecting apparatus. The utility model can rotate or move a cursor in an observable viewing field as required, and has the advantage of convenient operation.
Description
Technical field
The utility model relates to a kind of microscope cursor indicator.
Background technology
Usually increasing the cursor indication on microscope is the thing of comparison difficulty.Popular microscope generally can use pointer eyepiece, though this method is simple, its pointer can only rotate, and can not move, and have no idea to see simultaneously on visual and monitor.For more high-grade microscope, can utilize the characteristics of optical path length, increase some graticules or mark etc. in positions such as intermediate image plane, as instructs cursor, still, these marks generally all are the fixed positions, are not easy to make movable instructs cursor.
The utility model content
The purpose of this utility model be to provide a kind of can adaptive all kinds microscope, in observing the visual field, can rotate as required or the device of moving cursor, and easy to operate.
In order to realize above-mentioned purpose, the utility model has been taked following solution:
Mainly comprise cursor arrow projection arrangement, universal spheroid seat and beam splitter group; The beam splitter group is installed in the light path of object lens and eyepiece; The cursor arrow projection arrangement is included in light source, cursor arrow marking plate and the arrow projecting lens on the same axis, and each element is fixed in the corresponding holder, this cursor arrow projection arrangement is located in the universal spheroid seat, and its light that sends images in the image planes position together through beam splitter group and imaging optical path.
The light source of this cursor arrow projection arrangement is a light emitting diode.
This cursor arrow marking plate is the cursor arrow graticule.
This universal spheroid seat is movable or be fixedly installed on the microscope.
This beam splitter group is the saturating anti-glass or the crystal group of Amici prism group or special processing.
Can increase parallel light lens and convergent lens in this beam splitter group.
Adopt such scheme, need only in the light path of various dissimilar microscopical object lens and eyepiece, the beam splitter group be set.By the cursor arrow projection arrangement projected images such as cursor arrow on graticule or the marking plate are imaged in the image planes position by the beam splitter group with imaging optical path; And the cursor arrow projection arrangement is located in the universal spheroid seat, can do the rotation of certain angle around the axle center, has realized that cursor arrow can observe in the visual field and can move arbitrarily as required.Also can be transferred to image capturing system simultaneously, show, write down or store this information.Universal spheroid seat has been realized complicated plane motion with simple structure, has given movable brand-new function for the instructs cursor system, and its simple in structure, low cost of manufacture.
The utility model to various types of microscopes, does not but influence original microscopical enlargement factor and normal the use as annex activity or fixed configurations.In addition, the utility model adopts light emitting diode, can fully guarantee low pressure, low consumption and the safety of system, and arranged long serviceable life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an optics signal schematic diagram of the present utility model.
Embodiment
As shown in Figures 1 and 2, the utility model mainly comprises cursor arrow projection arrangement, universal spheroid seat 4 and beam splitter group.Wherein, light source on same axis is that light emitting diode 1, cursor arrow graticule 2 and an adjustable arrow projecting lens 3 are formed the cursor arrow projection arrangement, this device is located in the universal spheroid seat 4, and this universal spheroid seat 4 is movably arranged on the microscope and (also can be fixedly installed on the microscope); The beam splitter group is set in the light path of eyepiece and object lens, and this beam splitter group can be the saturating anti-glass or the crystal (being the Amici prism group shown in the figure) of Amici prism group 5 or special processing; In addition, this beam splitter group also can increase parallel light lens 7 and convergent lens 6, can be to there not being the system implementation configuration of parallel light path, and increase and constitute one section parallel light path.Light emitting diode 1 issued light sees through cursor arrow graticule 2, and images such as the cursor arrow of this projection image in the image planes position by arrow projecting lens 3, Amici prism group 5 with imaging optical path.
If the utility model is as the annex of digit microscope, embodiment as shown in Figure 2, the light that object plane A sends is successively behind object lens B, parallel light lens 7, Amici prism 5, convergent lens 6, saturating anti-prism group C, separated into two parts by a certain percentage, part light is in the place's imaging of eyepiece D visual field, can supply visualization after amplifying through eyepiece D, another part light then enters image acquisition device E for image acquisition again.
Light emitting diode 1 is luminous and be radiated on the cursor arrow graticule 2, the light that cursor arrow graticule 2 sees through is successively behind arrow projecting lens 3, Amici prism group 5, convergent lens 6 and saturating anti-prism group C, separated into two parts equally by a certain percentage, part light is in the place's imaging of eyepiece D visual field, can supply visualization after eyepiece D amplifies, another light enters image acquisition device E for image acquisition.
Like this, when visualization and image acquisition, just can observe object plane A imaging and cursor arrow graticule 2 imagings simultaneously.
In addition, each element of above-mentioned cursor arrow projection arrangement is fixed in the corresponding holder, this cursor arrow projection arrangement is located in the universal spheroid seat 4, swing by in universal spheroid seat 4, making all directions or do to rotate at any angle around the axis of cursor arrow projection arrangement, after the light that the cursor arrow projection arrangement is sent arrives Amici prism group 5, upwards convergent lens 6 is passed through in reflection again, is imaged on to observe in the visual field.Thereby the realization cursor rotates on image planes or moves, and can rest on the optional position, so that any needed target in the visual field is observed in indication.
This cursor indicator can be used as an annex activity or fixed configurations on various types of microscopes, and does not influence original microscopical enlargement factor and normal the use.
Certainly, saturating anti-prism group C also can change the reflection that only has reflection function into and turn to prism or catoptron, can only observe the picture of object plane A and the picture of cursor arrow graticule 2 in eyepiece is observed like this.
In sum, the utility model can make cursor can rotate as required in observing the visual field or move, thereby is convenient to point out interesting areas or target, is convenient to teaching, investigation.This cursor indicator, as be used on the digit microscope, the image of cursor and sample can occur simultaneously on visual field and display, guarantees the synchronous effect of various Observations Means.Equally, this cursor can also be applied to the additional camera of common microscope mode and microscope and adds in the application of cursor mark.
Claims (6)
1, a kind of microscope cursor indicator is characterized in that: mainly comprise cursor arrow projection arrangement, universal spheroid seat and beam splitter group; The beam splitter group is installed in the light path of object lens and eyepiece; The cursor arrow projection arrangement is included in light source, cursor arrow marking plate and the arrow projecting lens on the same axis, and each element is fixed in the corresponding holder, this cursor arrow projection arrangement is located in the universal spheroid seat, and its light that sends images in the image planes position together through beam splitter group and imaging optical path.
2, microscope cursor indicator as claimed in claim 1 is characterized in that: the light source of this cursor arrow projection arrangement is a light emitting diode.
3, microscope cursor indicator as claimed in claim 1 is characterized in that: the cursor arrow marking plate is the cursor arrow graticule.
4, microscope cursor indicator as claimed in claim 1 is characterized in that: this universal spheroid seat is movable or be fixedly installed on the microscope.
5, as claim 1,2,3,4 described microscope cursor indicators, it is characterized in that: this beam splitter group is the saturating anti-glass or the crystal of Amici prism group or special processing.
6, microscope cursor indicator as claimed in claim 5 is characterized in that: can increase parallel light lens and convergent lens in this beam splitter group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258249 CN2582019Y (en) | 2002-11-01 | 2002-11-01 | Cursor indicator for microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258249 CN2582019Y (en) | 2002-11-01 | 2002-11-01 | Cursor indicator for microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582019Y true CN2582019Y (en) | 2003-10-22 |
Family
ID=33726017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02258249 Expired - Lifetime CN2582019Y (en) | 2002-11-01 | 2002-11-01 | Cursor indicator for microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582019Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892030A (en) * | 2016-06-08 | 2016-08-24 | 麦克奥迪实业集团有限公司 | Internet communication based digital microscope and interaction method of digital microscope |
-
2002
- 2002-11-01 CN CN 02258249 patent/CN2582019Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892030A (en) * | 2016-06-08 | 2016-08-24 | 麦克奥迪实业集团有限公司 | Internet communication based digital microscope and interaction method of digital microscope |
| CN105892030B (en) * | 2016-06-08 | 2019-02-15 | 麦克奥迪实业集团有限公司 | A kind of digit microscope and its interactive approach based on combined network communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121101 Granted publication date: 20031022 |