CN104216102A - Position identification device of telescope - Google Patents
Position identification device of telescope Download PDFInfo
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- CN104216102A CN104216102A CN201310226170.7A CN201310226170A CN104216102A CN 104216102 A CN104216102 A CN 104216102A CN 201310226170 A CN201310226170 A CN 201310226170A CN 104216102 A CN104216102 A CN 104216102A
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- hall element
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- device shifter
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Abstract
The invention discloses a position identification device of a telescope. The position identification device is composed of a work position switching device, a plurality of differently arranged magnet sets, a fixing board, a Hall sensor set and a control circuit, wherein the work position switching device is provided with a plurality of work positions linearly or circumferentially, and each work position is provided with an exclusive binary code indicated by one magnet set; the magnet sets are mounted on the work position switching position, and the Hall sensor set is provided with a plurality of Hall sensors. During working, the work position switching device moves to a certain work position, the magnet sets of the codes of the work positions moves or rotates to the positions corresponding to the Hall sensor set, and the control circuit senses level signals through the Hall sensors to acquire the codes of the magnet sets to be compared with the codes of the preset work positions, thus, the current work positions can be identified. The position identification device adopts a non-contact identification way, so wear and sound caused by contact identification are avoided, and wiring is simple and high in reliability.
Description
Technical field
The present invention relates to microscope field, particularly a kind of device of microscopical location recognition.
Background technology
When using microscope to observe, needing according to the observation, often needing to switch different object lens.Due to each object lens enlargement ratio, the isoparametric difference of aperture angle; Cause the requirement of lighting source brightness etc. also different.In traditional method, often switch object lens, need the brightness of manual adjustments lighting source.If the optimal brightness that each object lens mate can be preset and be stored into microscopic system, when switching object lens, microscopic system is adjusted to optimal brightness automatically, a lot of facility will be brought to microscopical operation, and also can avoid causing the bright injury caused human eye of throwing light in switching object lens process.
In addition, when using fluorescent microscope, often need to switch different colour filter blocks.The wavelength passed through due to each colour filter block or reflect is different, also different to the requirement of time shutter.Cause the requirement of lighting source brightness etc. also different.In traditional method, often switch a fluorescence colour filter block, need the brightness of manual adjustments lighting source or reset the time shutter of camera.If the optimal brightness that each fluorescence colour filter block can be mated and time shutter preset be stored into microscopic system, when switching fluorescence colour filter block, microscopic system is automatically adjusted to optimal brightness and automatically adjusts the time shutter, will bring a lot of facility to microscopical operation.
For solving the problem, need microscopic system automatically can identify object lens or the fluorescence colour filter block of current working site, patent 200820141832.5 (utilizing the photoelectric positioning apparatus that hall device is encoded) refer to a kind of existing technology, it is doing four Hall elements installed by linearly moving working position switching device shifter (feed head base plate), respond to the magnet steel on fixing magnet steel encoding board, the level signal induced by Hall element and obtain the coded message of current location, this technology has certain limitation.
Hall element, as active device, must access power supply during work.When Hall element moves with working position switching device shifter, power taking can become cumbersome, and electric wire in tow may be needed to move together or adopt the forms such as brush.And in microscopical Nosepiece or fluorescence colour filter block rotating disk, converter or rotating disk can along direction unlimited rotaries, if adopt existing technology, then can cause Hall element electric wire in tow also can along with the rotation of converter or rotating disk the winding up of the one another circle of circle, electric wire just may be caused to be pulled off or plug is pulled out, failure of apparatus, if adopt brush, can make structure become more complicated.
Summary of the invention
A kind of structure is the object of the present invention is to provide simply to have more the device of the microscope position identification of practicality.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of microscopical position identification device, the group of magnets, fixed head, Hall element group and the control circuit that are arranged by working position switching device shifter, multiple difference form; Described working position switching device shifter linearly or circle distribution have multiple working position, each working position is preset with unique binary coding; Described binary coding, represents by a group of magnets;
Multiple group of magnets is arranged on the switching device shifter of working position; Move linearly or circumference rotary motion with working position switching device shifter; Described Hall element group is made up of multiple Hall element, is arranged on fixed head; Encode corresponding for one of each Hall element and current working site;
Working position switching device shifter moves to a certain working position, and the group of magnets of encoding for this working position moves or rotate to the position corresponding with Hall element; The level signal that described control circuit is induced by Hall element, obtains the coding of group of magnets, with the encoding ratio of each working position of presetting comparatively, identify current working site.
Described working position switching device shifter is preferably rotating disk, each working position is preset with unique binary coding, represent with being fixed on group of magnets corresponding on rotating disk, more than at least two or two (comprising two) Hall elements are fixed in Hall element group, encode corresponding for one of each Hall element and current working site.
Described working position switching device shifter is preferably slide plate, each working position is preset with unique binary coding, represent with being fixed on group of magnets corresponding on slide plate, more than at least two or two (comprising two) Hall elements are fixed in Hall element group, encode corresponding for one of each Hall element and current working site.
Described Hall element group is fixedly mounted on fixed head.
Described working position switching device shifter can be the rotating disk being used for switching object lens in Nosepiece; Or in multiband fluorescence microscope, be used for switching the rotating disk that fluorescence colour filter block rotates.
Described working position switching device shifter can be used for the slide plate of the moving linearly switching fluorescence colour filter block in multiband fluorescence microscope.
Described control circuit by the information parameter of coding instant storage current working site in storer, can switch each working position, the information parameter of all working position all can be stored in storer successively.When being again switched to a certain working position, control circuit, by obtaining the coded message of current working site compared with the coded message stored, is adjusted to the information parameter that this coding has stored.
After adopting this patent scheme, when working position switching device shifter moves to a certain working position, represent that a group of magnets of current working site coding will move or rotate to the position corresponding with Hall element, the level signal that control circuit is induced by Hall element, obtain the coding of group of magnets, and with each working position encoding ratio preset in advance comparatively, current working position can be identified.
Program tool has the following advantages:
1, this patent product is a kind of untouchable identification; Avoid the problem such as wearing and tearing and the sound that contact identification brings.
2, this patent product is contained in the magnet in movement parts is passive, avoids in movement parts, to access the complicated and in disorder problem of wiring that power supply brings, better reliability.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the position identification device structural drawing using rotating disk as working position switching device shifter
Fig. 2 is the position identification device structural drawing using slide plate as working position switching device shifter
Embodiment
A kind of microscopical position identification device, the group of magnets 1,2,3,4, fixed head 9, Hall element group 11 and the control circuit 13 that are arranged by working position switching device shifter, multiple difference form;
As shown in Figure 1, 2, this patent design proposal has two kinds of implementations according to the difference of working position switching device shifter, i.e. rotating disk (working position switching device shifter) 10 or slide plate (working position switching device shifter) 14 two kinds of implementations, slide plate (working position switching device shifter) 14 does linear movement, and rotating disk (working position switching device shifter) 10 circles;
Working position switching device shifter 14 or 10 linearly or circle distribution have multiple working position 5,6,7,8, each position wherein in working position 5,6,7,8 is preset with unique binary coding; Multiple group of magnets 1,2,3,4 is arranged on the switching device shifter 10 or 14 of working position 5,6,7,8; Move linearly or circumference rotary motion with working position switching device shifter 10 or 14;
Embodiment one: turntable structure form
As shown in Figure 1, rotating disk 10 is working position switching device shifter, and 5,6,7,8 is its four working positions, and each working position is preset with unique binary coding, represents by the group of magnets 1,2,3,4 be fixed on rotating disk 10.
In order to comprehensive location, can select multiple Hall element 11, two embodiments in this patent select three Hall elements 11 to be welded in Hall element group 12.Hall element group 12 is arranged on fixed head 9 and keeps motionless, encodes corresponding for one of each Hall element 11 and current working site.
In Fig. 1 when a certain working position that rotating disk 10 rotates to, the group of magnets of corresponding this working position of expression coding will forward the position corresponding with Hall element group 12 to, the level signal that control circuit 13 is induced by Hall element 11, obtain the coding of group of magnets, and with the encoding ratio of each working position of presetting in advance comparatively, can current working site be identified.
Embodiment two: skateboard form
As shown in Figure 2, slide plate 14 is working position switching device shifter, and 5,6,7,8 is its four working positions, and each working position is preset with unique binary coding, represents by the group of magnets 1,2,3,4 be fixed on slide plate on 14.
Three Hall elements 11 are welded in Hall element group 12.Hall element group 12 is arranged on fixed head 9 and keeps motionless.Encode corresponding for one of each Hall element 11 and current working site.
In Fig. 2 when pulling slide plate 14 to a certain working position, the group of magnets of corresponding this working position of expression coding will move to the position corresponding with Hall element group 12, the level signal that control circuit 13 is induced by Hall element 11, obtain the coding of group of magnets, and with the encoding ratio of each working position of presetting in advance comparatively, can current working site be identified.
As shown in Figure 1, 2, the position signalling that control circuit 13 exports can supply post-processed, and the working position 5,6,7,8 as different arranges different light-source brightness; When operator is switched to certain for the first time just like working position 5, the brightness of lighting source is have adjusted according to the object lens of this working position 5 or the requirement of fluorescence colour filter block, after adjustment terminates, control circuit 13 stores the brightness of this position in storer immediately by by coding, when being again switched to this working position 5, control circuit 13, after the coding obtaining current working site 5, is namely the brightness that this coding has stored from being about to brightness adjustment;
Other working position 6,7,8 is also with 5 in like manner, for working position 6, immediately the brightness of this working position 6 is stored in storer by by coding by control circuit 13, when being again switched to this working position 6, control circuit 13, after the coding obtaining current working site 6, is namely the brightness that this coding has stored from being about to brightness adjustment; The rest may be inferred, and it is the brightness that this coding has stored that the position of working position 7,8 or more also can complete from being about to brightness adjustment according to above-mentioned steps.
Claims (7)
1. a microscopical position identification device, is characterized in that:
The group of magnets, fixed head, Hall element group and the control circuit that are arranged by working position switching device shifter, multiple difference form; Described working position switching device shifter linearly or circle distribution have multiple working position, each working position is preset with unique binary coding; Described binary coding, represents by a group of magnets;
Multiple group of magnets is arranged on the switching device shifter of working position; Move linearly or circumference rotary motion with working position switching device shifter; Described Hall element group is made up of multiple Hall element, is arranged on fixed head; Encode corresponding for one of each Hall element and current working site;
Working position switching device shifter moves to a certain working position, and the group of magnets of encoding for this working position moves or rotate to the position corresponding with Hall element; The level signal that described control circuit is induced by Hall element, obtains the coding of group of magnets, with the encoding ratio of each working position of presetting comparatively, identify current working site.
2. microscopical position identification device as claimed in claim 1, it is characterized in that: described working position switching device shifter is preferably rotating disk, each working position is preset with unique binary coding, represent with being fixed on group of magnets corresponding on rotating disk, more than at least two or two (comprising two) Hall elements are fixed in Hall element group, encode corresponding for one of each Hall element and current working site.
3. microscopical position identification device as claimed in claim 1, it is characterized in that: described working position switching device shifter is preferably slide plate, each working position is preset with unique binary coding, represent with being fixed on group of magnets corresponding on slide plate, more than at least two or two (comprising two) Hall elements are fixed in Hall element group, encode corresponding for one of each Hall element and current working site.
4. the microscopical position identification device as described in claim 1 or 2 or 3, is characterized in that: described Hall element group is fixedly mounted on fixed head.
5. microscopical position identification device as claimed in claim 1, is characterized in that: described working position switching device shifter can be the rotating disk being used for switching object lens in Nosepiece; Or in multiband fluorescence microscope, be used for switching the rotating disk that fluorescence colour filter block rotates.
6. microscopical position identification device as claimed in claim 1, is characterized in that: described working position switching device shifter can be used for the slide plate of the moving linearly switching fluorescence colour filter block in multiband fluorescence microscope.
7. microscopical position identification device as claimed in claim 1, is characterized in that: described control circuit can by the information parameter of coding instant storage current working site in storer.Switch each working position successively, the information parameter of all working position all can be stored in storer; When being again switched to a certain working position, control circuit, by obtaining the coded message of current working site compared with the coded message stored, is adjusted to the information parameter that this coding has stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226170.7A CN104216102A (en) | 2013-06-02 | 2013-06-02 | Position identification device of telescope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226170.7A CN104216102A (en) | 2013-06-02 | 2013-06-02 | Position identification device of telescope |
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| CN104216102A true CN104216102A (en) | 2014-12-17 |
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| CN201310226170.7A Pending CN104216102A (en) | 2013-06-02 | 2013-06-02 | Position identification device of telescope |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105511068A (en) * | 2016-01-28 | 2016-04-20 | 麦克奥迪实业集团有限公司 | Microscope continuous position identification device |
| CN106019548A (en) * | 2016-06-24 | 2016-10-12 | 宁波舜宇仪器有限公司 | Fluorescent microscope light source and color filter module group linkage device |
| CN106772989A (en) * | 2016-12-13 | 2017-05-31 | 宁波舜宇仪器有限公司 | Microscope illumination brightness automatic Memory system and microscope and automatic Memory method |
| CN108508587A (en) * | 2017-02-27 | 2018-09-07 | 徕卡仪器（新加坡）有限公司 | Coding becomes focus knob, and there is the microscope of coding change focus knob and repacking coding to become the method for focus knob |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2187905A (en) * | 1986-03-14 | 1987-09-16 | Zeiss Stiftung | Microscope turret |
| WO2001020616A1 (en) * | 1999-09-10 | 2001-03-22 | International Business Machines Corporation | Magnetic sensing of motion in microfabricated devices |
| US20080144168A1 (en) * | 2006-12-14 | 2008-06-19 | Leica Microsystems (Schweiz) Ag | Microscope Having A Sensor Operating In Non-Contact Fashion |
| CN201269761Y (en) * | 2008-09-04 | 2009-07-08 | 天津市天大天发科技有限公司 | Photoelectric positioning device encoded by hall devices |
| US20130026279A1 (en) * | 2010-04-12 | 2013-01-31 | Mehmet Agrikli | Direct traverse device |
| CN203324566U (en) * | 2013-06-02 | 2013-12-04 | 麦克奥迪实业集团有限公司 | Position identification device of microscope |
-
2013
- 2013-06-02 CN CN201310226170.7A patent/CN104216102A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2187905A (en) * | 1986-03-14 | 1987-09-16 | Zeiss Stiftung | Microscope turret |
| WO2001020616A1 (en) * | 1999-09-10 | 2001-03-22 | International Business Machines Corporation | Magnetic sensing of motion in microfabricated devices |
| US20080144168A1 (en) * | 2006-12-14 | 2008-06-19 | Leica Microsystems (Schweiz) Ag | Microscope Having A Sensor Operating In Non-Contact Fashion |
| CN201269761Y (en) * | 2008-09-04 | 2009-07-08 | 天津市天大天发科技有限公司 | Photoelectric positioning device encoded by hall devices |
| US20130026279A1 (en) * | 2010-04-12 | 2013-01-31 | Mehmet Agrikli | Direct traverse device |
| CN203324566U (en) * | 2013-06-02 | 2013-12-04 | 麦克奥迪实业集团有限公司 | Position identification device of microscope |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105511068A (en) * | 2016-01-28 | 2016-04-20 | 麦克奥迪实业集团有限公司 | Microscope continuous position identification device |
| CN105511068B (en) * | 2016-01-28 | 2018-10-02 | 麦克奥迪实业集团有限公司 | A kind of microscopical continuous position identification device |
| CN106019548A (en) * | 2016-06-24 | 2016-10-12 | 宁波舜宇仪器有限公司 | Fluorescent microscope light source and color filter module group linkage device |
| CN106019548B (en) * | 2016-06-24 | 2018-03-06 | 宁波舜宇仪器有限公司 | Fluorescence microscope light source and filter module linkage |
| CN106772989A (en) * | 2016-12-13 | 2017-05-31 | 宁波舜宇仪器有限公司 | Microscope illumination brightness automatic Memory system and microscope and automatic Memory method |
| CN108508587A (en) * | 2017-02-27 | 2018-09-07 | 徕卡仪器（新加坡）有限公司 | Coding becomes focus knob, and there is the microscope of coding change focus knob and repacking coding to become the method for focus knob |
| US10816785B2 (en) | 2017-02-27 | 2020-10-27 | Leica Instruments (Singapore) Pte. Ltd. | Coded zoom knob, microscope having the same and method for retrofitting a coded zoom knob |
| US11460681B2 (en) | 2017-02-27 | 2022-10-04 | Leica Instruments (Singapore) Pte. Ltd. | Coded zoom knob, microscope having the same and method for retrofitting a coded zoom knob |
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