CN201307183Y - Electric beam expanding lens - Google Patents
Electric beam expanding lens Download PDFInfo
- Publication number
- CN201307183Y CN201307183Y CNU2008202159493U CN200820215949U CN201307183Y CN 201307183 Y CN201307183 Y CN 201307183Y CN U2008202159493 U CNU2008202159493 U CN U2008202159493U CN 200820215949 U CN200820215949 U CN 200820215949U CN 201307183 Y CN201307183 Y CN 201307183Y
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- China
- Prior art keywords
- beam expanding
- expanding lens
- lens
- motor
- scrambler
- 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.)
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Abstract
The utility model relates to an electric beam expanding lens which can be used for electrically controlling the multiplying power transformation or divergence adjustment of the beam expanding lens. The electric beam expanding lens comprises an adjustment ring, a motor with a coder and a driving module; wherein the adjustment ring is connected with the motor with the coder through a transmission device, and the motor is connected with the driving module. The driving module adopts the chip of a monolithic processor and is connected to a computer through an RS-232 interface. As an improvement to the electric beam expanding lens, the electric beam expanding lens also comprises a nixie tube or liquid crystal display device connected with the driving module. By using the electric beam expanding lens, the multiplying power transformation or divergence adjustment of the electric beam expanding lens can be realized; the continuous multiplying power transformation and divergence adjustment are automated, greatly improving the safety of the operators; a digital display device can also be arranged to accurately display the movement position of the lens, therefore, the disadvantages of scale display on the lens barrel and complex operation are overcome, and the precision of multiplying power transformation and divergence adjustment is ensured.
Description
Technical field
The utility model relates to a kind of beam expanding lens, specifically is the beam expanding lens of a kind of convertible multiplying power or adjusting divergence.
Background technology
Now the kind of beam expanding lens is different, and Zooming expander and fixing multiplying power beam expanding lens are arranged, and angle of divergence fixed expander lens and adjustable type beam expanding lens are arranged.Wherein the adjustable type beam expanding lens can be regulated divergence, structure generally comprises mobile lens barrel, fixed lens barrel and lens combination, lens combination comprises two groups of lens, one group of stationkeeping wherein, another group lens are arranged in mobile lens barrel, can regulate divergence by adjusting two groups of distances between the lens along with the rotation of mobile lens barrel outside whirligig is moved along optical axis.Zooming expander can the conversion multiplying power, its lens combination comprises three groups of lens, the middle groups lens position is fixed, forward and backward two groups of lens place the corresponding mobile lens barrel, can move along optical axis along with its rotation of moving lens barrel outside whirligig, by adjusting the range conversion multiplying power between preceding two groups of lens, the distance adjustment divergence between the two groups of lens in back.When generally beam expanding lens being carried out multiplying power variation or divergence adjusting, all be manual adjustments, be difficult to realize accurately location and Long-distance Control, can't realize automation of operation.
The utility model content
The utility model provides a kind of electronic beam expanding lens, the magnification transformable that can electronic control beam expanding lens or the adjusting of divergence.
Described electronic beam expanding lens comprises regulating ring, has motor, the driver module of scrambler, and regulating ring is connected with the motor that has scrambler by gearing, and motor is connected with driver module.
Described driver module is a singlechip chip, connects computing machine by RS-232 interface.
As improvement of the present utility model, described electronic beam expanding lens also comprises charactron or the liquid crystal indicator that is connected with driver module.
Use the utility model, scrambler connects with motor coaxle, and link to each other with driver module, the motor rotation drives scrambler and rotates synchronously, produce rotating position signal and feed back to driver module, accurately control motor by driver module and rotate, drive the regulating ring rotation, lens in the beam expanding lens are moved along optical axis, realize the magnification transformable of electronic control beam expanding lens or the adjusting of divergence.Driver module is adopted as singlechip chip, connect computing machine by RS-232 interface, can realize accurately location and Long-distance Control by the computer program control and driving module, but continuous transformation multiplying power or adjusting divergence, realize automation of operation, improve safety of operators greatly, can be used for industry and scientific research fields such as Laser Processing, laser alignment.Simultaneously, charactron or liquid crystal indicator are connected with driver module, transmit positional information by scrambler, can accurately show the lens shift position, changed in the past at the lens barrel high scale and shown, had used loaded down with trivial details shortcoming, guaranteed the precision of magnification transformable and divergence adjusting.
The utility model both had been applicable to fixedly multiplying power beam expanding lens, was applicable to again to become the multiplying power beam expanding lens.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation (a fixedly multiplying power beam expanding lens);
Fig. 2 is the utility model embodiment 2 structural representations (becoming the multiplying power beam expanding lens).
Embodiment
As shown in Figure 1, fixedly the electronic beam expanding lens of multiplying power comprises mobile lens barrel 1, regulating ring 2, gearing, fixedly microscope base 4, motor 6, scrambler 7, driver module 8 and liquid crystal indicator 9.Gearing comprises intermeshed gear 3 and gear 5, regulating ring 2 is connected and fixed microscope base 4 and mobile lens barrel 1, and fixedly connected with gear 3, be connected with motor 6 by gear 5 again, motor 6 and driver module 8 are connected by stube cable, scrambler 7 is positioned at the afterbody of motor 6, with 6 coaxial connections of motor, and be connected by stube cable with driver module 8, driver module 8 contains singlechip chip, connect computing machine by RS-232 interface, liquid crystal indicator 9 is connected with driver module 8 by stube cable.Motor 6 and liquid crystal indicator 9 are fixed on the mobile lens barrel 1.Fixedly the electronic beam expanding lens of multiplying power uses 2 groups of lens, wherein before the group lens be fixed in fixedly in the microscope base 4, the back is organized lens and is fixed in the mobile lens barrel 1, can move.Driver module 8 can be placed in the cabinet, is connected with computing machine.Import corresponding data by the control port of computer program, scrambler 7 feedback position signals, programmed control is regulated motor 6 and is gone to corresponding position, realizes the adjusting to divergence.Show back group lens position data on the liquid crystal indicator 9 synchronously.Certainly, liquid crystal indicator 9 also can adopt charactron to replace.
Embodiment 2
As shown in Figure 2, become electronic beam expanding lens doubly and comprise fixed lens barrel 1, the mobile lens barrel 2 in back, reach moving lens barrel 3, regulating ring (comprising back regulating ring 4 and preceding regulating ring 5), front gear 6, backgear 7, have motor (comprising front motor 8 and rear motor 9), the driver module 12 of scrambler (scrambler 10 and back scrambler 11 before comprising).Fixed lens barrel 1 connects the mobile lens barrel 2 of reach moving lens barrel 3 and back, and preceding regulating ring 5 connects reach moving lens barrel 3 and fixed lens barrel 1; Before regulating ring 5 be connected with front motor 8 by front gear 6, preceding scrambler 10 is positioned at the afterbody of front motor 8, and is connected by cable with driver module 12.Back regulating ring 4 is connected with rear motor 9 by backgear 7, and back scrambler 11 is positioned at the afterbody of rear motor 9, and is connected by cable with driver module 12.Driver module 12 contains the single-chip microcomputer movement, connects computing machine by RS-232 interface.Front motor 8, rear motor 9 are fixed on the fixed lens barrel 1.Become electronic beam expanding lens doubly and use 3 groups of lens, wherein, forward and backward two groups of lens are individually fixed in the forward and backward mobile lens barrel, can move, and the middle groups lens are fixed in the fixed lens barrel 1.Import corresponding data by the control port of computer program, preceding scrambler 10 and back scrambler 11 feed back forward and backward group of lens position signal respectively, front motor 8 is regulated in programmed control, rear motor 9 goes to corresponding position, drive forward and backward two groups of lens respectively and move, can electronic continuous transformation multiplying power and adjusting divergence.
The machine operation mode can just be divided into changes, reverses and finely tune.
Claims (5)
1, a kind of electronic beam expanding lens comprises regulating ring, it is characterized in that also comprising the motor, the driver module that have scrambler, and regulating ring is connected with the motor that has scrambler by gearing, and motor is connected with driver module.
2, electronic beam expanding lens as claimed in claim 1 is characterized in that described driver module is a singlechip chip, connects computing machine by RS-232 interface.
3, electronic beam expanding lens as claimed in claim 1 or 2 is characterized in that also comprising the charactron or the liquid crystal indicator that are connected with driver module.
4, electronic beam expanding lens as claimed in claim 1 or 2 is characterized in that described electronic beam expanding lens is fixing multiplying power beam expanding lens.
5, electronic beam expanding lens as claimed in claim 1 or 2, it is characterized in that described electronic beam expanding lens is for becoming the multiplying power beam expanding lens, regulating ring and back regulating ring before regulating ring comprises, gearing and back gearing before gearing comprises, scrambler and back scrambler before scrambler comprises, motor comprises front motor and rear motor, scrambler and back scrambler before having respectively, preceding regulating ring is connected with front motor by preceding gearing, back regulating ring is connected with rear motor by the back gearing, and front motor is connected with driver module respectively with rear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202159493U CN201307183Y (en) | 2008-11-26 | 2008-11-26 | Electric beam expanding lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202159493U CN201307183Y (en) | 2008-11-26 | 2008-11-26 | Electric beam expanding lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307183Y true CN201307183Y (en) | 2009-09-09 |
Family
ID=41099651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202159493U Expired - Fee Related CN201307183Y (en) | 2008-11-26 | 2008-11-26 | Electric beam expanding lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307183Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331613A (en) * | 2011-07-08 | 2012-01-25 | 无锡荣兴科技有限公司 | Gear-driven automatic precision focusing mechanism of beam expander |
| CN102328154A (en) * | 2011-07-08 | 2012-01-25 | 无锡荣兴科技有限公司 | Automatic precise focusing mechanism for beam expanding lens adopting synchronous belt transmission |
| CN105511090A (en) * | 2016-01-29 | 2016-04-20 | 南京波长光电科技股份有限公司 | Remotely-controlled laser beam expanding lens equipment and remote driving method thereof |
| WO2016207181A1 (en) * | 2015-06-22 | 2016-12-29 | Jenoptik Optical Systems Gmbh | Device for optical beam expansion, optical system, and method for setting a spacing of two lenses of a device for optical beam expansion |
| CN107219632A (en) * | 2017-07-14 | 2017-09-29 | 芜湖威灵数码科技有限公司 | A kind of laser beam expanding lens transposition mechanism |
| CN109975970A (en) * | 2017-12-27 | 2019-07-05 | 信泰光学(深圳)有限公司 | Sighting device |
| CN110119030A (en) * | 2019-06-19 | 2019-08-13 | 北京东方锐镭科技有限公司 | A kind of angle of divergence adjustable type beam expanding lens |
| CN110320635A (en) * | 2019-08-07 | 2019-10-11 | 北京东方锐镭科技有限公司 | A kind of beam expanding lens of the adjustable angle of divergence |
| WO2019243016A1 (en) * | 2018-06-18 | 2019-12-26 | Jenoptik Optical Systems Gmbh | Beam expander and method for operating a beam expander |
-
2008
- 2008-11-26 CN CNU2008202159493U patent/CN201307183Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328154A (en) * | 2011-07-08 | 2012-01-25 | 无锡荣兴科技有限公司 | Automatic precise focusing mechanism for beam expanding lens adopting synchronous belt transmission |
| CN102331613B (en) * | 2011-07-08 | 2014-01-15 | 江苏迈健生物科技发展有限公司 | Gear-driven automatic precision focusing mechanism of beam expander |
| CN102328154B (en) * | 2011-07-08 | 2014-07-02 | 江苏迈健生物科技发展有限公司 | Automatic precise focusing mechanism for beam expanding lens adopting synchronous belt transmission |
| CN102331613A (en) * | 2011-07-08 | 2012-01-25 | 无锡荣兴科技有限公司 | Gear-driven automatic precision focusing mechanism of beam expander |
| WO2016207181A1 (en) * | 2015-06-22 | 2016-12-29 | Jenoptik Optical Systems Gmbh | Device for optical beam expansion, optical system, and method for setting a spacing of two lenses of a device for optical beam expansion |
| US10732423B2 (en) | 2015-06-22 | 2020-08-04 | Jenoptik Optical Systems Gmbh | Device for optical beam expansion, optical system, and method for setting a spacing of two lenses of a device for optical beam expansion |
| CN105511090A (en) * | 2016-01-29 | 2016-04-20 | 南京波长光电科技股份有限公司 | Remotely-controlled laser beam expanding lens equipment and remote driving method thereof |
| CN105511090B (en) * | 2016-01-29 | 2018-10-26 | 南京波长光电科技股份有限公司 | A kind of the laser beam expanding mirror device and its remote boot server method of remote control |
| CN107219632B (en) * | 2017-07-14 | 2019-11-26 | 洪真真 | A kind of laser beam expanding lens transposition mechanism |
| CN107219632A (en) * | 2017-07-14 | 2017-09-29 | 芜湖威灵数码科技有限公司 | A kind of laser beam expanding lens transposition mechanism |
| CN109975970A (en) * | 2017-12-27 | 2019-07-05 | 信泰光学(深圳)有限公司 | Sighting device |
| WO2019243016A1 (en) * | 2018-06-18 | 2019-12-26 | Jenoptik Optical Systems Gmbh | Beam expander and method for operating a beam expander |
| CN112204444A (en) * | 2018-06-18 | 2021-01-08 | 业纳光学系统有限公司 | Beam expander and method for operating a beam expander |
| CN112204444B (en) * | 2018-06-18 | 2023-03-07 | 业纳光学系统有限公司 | Beam expander and method for operating a beam expander |
| CN110119030A (en) * | 2019-06-19 | 2019-08-13 | 北京东方锐镭科技有限公司 | A kind of angle of divergence adjustable type beam expanding lens |
| CN110320635A (en) * | 2019-08-07 | 2019-10-11 | 北京东方锐镭科技有限公司 | A kind of beam expanding lens of the adjustable angle of divergence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WU YUTANG Owner name: NANJING WAVELENGTH OPTOELECTRONIC TECHNOLOGY CO., Free format text: FORMER OWNER: WANG GUOLI Effective date: 20100608 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210022 NO.58, GUANGYANGJINJIAXU, HONGHUA STREET, QINHUAI DISTRICT, NANJING CITY, JIANGSU PROVINCE TO: 211121 HUSHU INDUSTRY CONCENTRATION AREA, JIANGNING DISTRICT, NANJING CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100608 Address after: 211121 Jiangsu Nanjing Jiangning Lake cooked industrial concentrated area Patentee after: Nanjing Wavelength Address before: Qinhuai District of Nanjing city streets safflower 210022 Jiangsu Guang Yang Jin Jia Wei No. 58 Co-patentee before: Wu Yutang Patentee before: Wang Guoli |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211121 Jiangsu Nanjing Jiangning Lake cooked industrial concentrated area Patentee after: NANJING WAVELENGTH OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: 211121 Jiangsu Nanjing Jiangning Lake cooked industrial concentrated area Patentee before: Nanjing Wavelength |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20171126 |