CN102519590A - Combined Rowland circle device for spectrometer - Google Patents
Combined Rowland circle device for spectrometer Download PDFInfo
- Publication number
- CN102519590A CN102519590A CN2011103719573A CN201110371957A CN102519590A CN 102519590 A CN102519590 A CN 102519590A CN 2011103719573 A CN2011103719573 A CN 2011103719573A CN 201110371957 A CN201110371957 A CN 201110371957A CN 102519590 A CN102519590 A CN 102519590A
- Authority
- CN
- China
- Prior art keywords
- rowland circle
- spectrometer
- pilot hole
- pallet
- photomultiplier
- 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.)
- Granted
Links
Images
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
The invention relates to a combined Rowland circle device for a spectrometer. The invention aims to provide a combined Rowland circle on which a CCD (Charge Coupled Device) and a photomultiplier can be installed at the same time so as to realize that the CCD and the photomultiplier collect the spectral signals at the same time so that the analysis capability of a single spectrometer can be improved and the cost of the spectrometer can be reduced. The combined Rowland circle device for the spectrometer comprises a Rowland circle base, a Rowland circle bracket, a seam outgoing belt, at least one CCD module and at least one photomultiplier module. The Rowland circle bracket takes the shape of a circular arc; strip through holes are arranged at the left and the right of the front side face of the Rowland circle bracket; the circular arc-shaped seam outgoing belt is fixedly mounted on the front side face of the Rowland circle bracket; the upper surface and/or the lower surface of the Rowland circle bracket are/is provided with at least one positioning hole; the CCD module is fixedly installed in the positioning hole; the photomultiplier module is fixedly installed on the Rowland circle base and is located at the front side of the seam outgoing belt; and the spectral lines of the light spectra can pass through the strip through holes and the seam outgoing belt to shine on the photomultiplier.
Description
Technical field
The present invention relates to a kind of spectrometer, particularly relate to a kind of mixing Rowland circle device of spectrometer.
Background technology
Spectrometer is divided into photomultiplier spectrometer and CCD spectrometer, and the photomultiplier spectrometer adopts photomultiplier to realize the collection of spectral signal, and the CCD spectrometer adopts CCD to realize the collection of spectral signal; Photomultiplier can Accurate Analysis super low loading element; A photomultiplier can only be gathered an optic spectrum line; Because the light interior space is limited, too many photomultiplier can not be installed in a light chamber, and the optic spectrum line quantity that causes a spectrometer to analyze is restricted; Analyzable metal material kind is few, and the price comparison of photomultiplier is expensive; The CCD low price, a CCD can gather nearly hundred optic spectrum lines, but inaccurate for the lower ultimate analysis of content; Utilize CCD can gather the advantage of many spectral lines and the high sensitivity and the low detection limit advantage of photomultiplier; Gather spectroscopic data jointly at indoor realization CCD of same light and photomultiplier; Can guarantee accuracy of instrument; Improve instrument and can analyze material quantity, but still do not have the device that can assemble CCD and photomultiplier simultaneously at present.
Summary of the invention
The technical matters that the present invention will solve provides a kind of mixing Rowland circle that CCD and photomultiplier can be installed simultaneously, and realization CCD and photomultiplier are gathered spectral signal simultaneously, lowering apparatus cost when improving separate unit spectrometer analysis performance.
Spectrometer mixing Rowland circle device of the present invention comprises Rowland circle base, Rowland circle support, goes out seam band, at least one CCD module and at least one photomultiplier transit tube module, and the Rowland circle support is fixedly mounted on the upper surface of Rowland circle base; The Rowland circle support is in the arc-shaped, the strip through hole that is provided with about offering on its leading flank, and circular arc goes out the seam band and is fixedly mounted on the leading flank of Rowland circle support; Offer at least one pilot hole on the upper surface of Rowland circle support and/or the lower surface; Pilot hole is communicated with the strip through hole, and the CCD module comprises pallet, CCD element, reflective mirror and reflective mirror fixed block, and the CCD element is fixedly mounted on the tray upper surface; Reflective mirror is fixedly mounted on the pallet through the reflective mirror fixed block; And reflective mirror is positioned at the front upper side of CCD element, and pallet is fixedly mounted in the pilot hole, and reflective mirror is positioned at said strip through hole; The photomultiplier transit tube module comprises photomultiplier and fixed head; Photomultiplier is fixedly mounted on the Rowland circle base through fixed head, and photomultiplier is positioned at seam band front side, and optic spectrum line can through the strip through hole with go out the seam band and shine on the photomultiplier.
Spectrometer mixing Rowland circle device of the present invention; Wherein said Rowland circle support comprises circular arc riser, upper mounting plate and lower installation board; Upper mounting plate and lower installation board are fixedly mounted on respectively on the upper and lower end face of said circular arc riser; The strip through hole is positioned on the leading flank of circular arc riser, and pilot hole is opened on upper mounting plate and/or the lower installation board, and pilot hole all is positioned at the rear side of said circular arc riser; The preceding arc surface of the lower surface of upper mounting plate, the upper surface of lower installation board and circular arc riser constitutes the cambered surface groove, and circular arc goes out the seam band and is fixedly mounted in the said cambered surface groove.
Spectrometer mixing Rowland circle device of the present invention; The center that wherein is positioned at the pilot hole on the upper mounting plate is on same circular arc; The center that is positioned at the pilot hole on the lower installation board is also on same circular arc; The axis of all pilot holes is all parallel, and the pilot hole that is positioned on the upper mounting plate is interspersed with the pilot hole that is positioned on the lower installation board successively.
Spectrometer mixing Rowland circle device of the present invention, wherein said pilot hole is a stepped hole, the aperture of the pilot hole on the upper mounting plate is positioned at the below of macropore; The aperture of the pilot hole on the lower installation board is positioned at the top of macropore, and the pallet of CCD module comprises top tray and following pallet, and following pallet is circular; Top tray is fixed in tray upper surface down, and top tray becomes approximate Long Circle, and the periphery of top tray is positioned at the inboard of the periphery of pallet down; The front portion of the lower surface of following pallet offers the square pickup groove, and the pickup groove internal fixation is equipped with pressing plate, and pallet is fixedly connected with upper mounting plate and/or lower installation board through pressing plate; The lower end of reflective mirror fixed block is fixedly mounted on the upper surface of top tray; The CCD element is fixedly mounted on the top tray, and the macropore of pilot hole matches with the shape of following pallet, and the aperture of pilot hole matches with the shape of following pallet.Through pallet being divided into top tray and following pallet, top tray be shaped as sub-circular, can prevent that the CCD module from rotating in pilot hole.
Spectrometer mixing Rowland circle device of the present invention, lower end, wherein said Rowland circle base front side is installed with arc-shaped rail, offers T type groove on the upper surface of guide rail, and the fixed head lower end of photomultiplier transit module is installed in the T type groove through T type bolt.Through arc-shaped rail is set, the photomultiplier transit module is fixed at the diverse location of guide rail, realize the adjustable continuously of photomultiplier transit module position.
Spectrometer mixing Rowland circle device of the present invention, wherein said circular arc riser is processed by iron and steel, and the edge that goes out the seam band is provided with magnetic material, goes out the seam band and is fixedly mounted in the cambered surface groove of Rowland circle support through magnetic material.
Spectrometer mixing Rowland circle device of the present invention, wherein said upper mounting plate and lower installation board are parallel to each other, and the spacing of upper mounting plate and lower installation board is 35 millimeters.
Spectrometer mixing Rowland circle device of the present invention, wherein said upper mounting plate, lower installation board and circular arc riser are formed in one.
Spectrometer mixing Rowland circle device difference from prior art of the present invention is that spectrometer mixing Rowland circle device of the present invention is placed on out the inboard spectral signal of gathering of seam band circular arc with the CCD module, and photomultiplier is installed in out seam band circular arc front side and gathers spectral signal.Photomultiplier is not installed in zone in that the CCD module is installed; In the zone that the CCD module is not installed photomultiplier is installed, realization CCD module and photomultiplier are gathered spectral signal jointly, have guaranteed the analysis precision of instrument; But effectively improved separate unit spectrometer analytical element number; Thereby improved the kind that spectrometer can be analyzed material, adopted CCD module instead of part photomultiplier, practiced thrift instrument cost.
Below in conjunction with accompanying drawing spectrometer mixing Rowland circle device of the present invention is described further.
Description of drawings
Fig. 1 is the axonometric drawing of spectrometer mixing Rowland circle device of the present invention;
Fig. 2 is the axonometric drawing (the CCD module on the lower installation board is visible) of spectrometer mixing Rowland circle device of the present invention;
Fig. 3 is the axonometric drawing of the Rowland circle support of spectrometer mixing Rowland circle device of the present invention;
Fig. 4 is the axonometric drawing (pickup groove of following pallet is visible) of the CCD module of spectrometer mixing Rowland circle device of the present invention;
Fig. 5 is the axonometric drawing of the CCD module of spectrometer mixing Rowland circle device of the present invention;
Fig. 6 is the axonometric drawing that the seam band of spectrometer mixing Rowland circle device of the present invention.
Embodiment
As shown in Figure 1, spectrometer mixing Rowland circle device of the present invention comprises Rowland circle base 1, Rowland circle support 2, goes out to stitch and be with 3,13 CCD modules 4 and five photomultiplier transit tube modules 5, and Rowland circle base 1 is in the arc-shaped; Rowland circle support 2 is screwed on the upper surface that is installed in Rowland circle base 1; In conjunction with shown in Figure 3, Rowland circle support 2 comprises circular arc riser 6, upper mounting plate 7 and lower installation board 8, and upper mounting plate 7 lays respectively on the upper and lower end face of circular arc riser 6 with lower installation board 8; Upper mounting plate 7 is parallel to each other with lower installation board 8; Upper mounting plate 7, lower installation board 8 and circular arc riser 6 are formed in one, and process by iron and steel, and the spacing of upper mounting plate 7 and lower installation board 8 is 35 millimeters in the present embodiment; The preceding arc surface of the upper surface of the lower surface of upper mounting plate 7, lower installation board 8 and circular arc riser 6 constitutes cambered surface groove 11; In conjunction with shown in Figure 6, go out seam and be with 3 in the arc-shapedly, go out seam and be with and leave some perps 24 on 3; Every perps 24 can make the spectral line of specific wavelength pass through; The edge that goes out to stitch with 3 is provided with magnetic stripe, go out seam and be fixedly mounted in the cambered surface groove 11 of Rowland circle support 2 through magnetic stripe with 3, and the trailing flank that goes out to stitch with 3 is fitted on the leading flank of cambered surface groove 11.In conjunction with shown in Figure 3; Offering the strip through hole 9 that is provided with about on the leading flank of circular arc riser 6; Rear side, upper mounting plate 7 upper surfaces at circular arc riser 6 offer nine pilot holes 10; At the rear side of circular arc riser 6, on lower installation board 8, offer eight pilot holes 10, the center that is positioned at the pilot hole 10 on the upper mounting plate 7 is on same circular arc, the center that is positioned at the pilot hole 10 on the lower installation board 8 is also on same circular arc; The axis of all pilot holes 10 is all parallel; And the pilot hole 10 that is positioned on the upper mounting plate 7 is interspersed with the pilot hole 10 that is positioned on the lower installation board 8 successively, and through the pilot hole 10 on upper mounting plate 7 and the lower installation board 8 is crisscross arranged, the pilot hole 10 interior CCD modules that can prevent to be installed on the upper mounting plate 7 are interfered with the CCD modules in the pilot hole 10 that is installed on the lower installation board 8; To be implemented in a plurality of CCD modules are installed on the Rowland circle support 2; Pilot hole 10 is a stepped hole, and the aperture of the pilot hole 10 on the upper mounting plate 7 is positioned at the below of macropore, and the aperture of the pilot hole 10 on the lower installation board 8 is positioned at the top of macropore.In conjunction with Fig. 4, shown in Figure 5, CCD module 4 comprises pallet 12, CCD element 13, reflective mirror 14 and reflective mirror fixed block 15, and wherein pallet 12 comprises top tray 20 and following pallet 21; Following pallet 21 is circular, and top tray 20 is fixed in pallet 21 upper surfaces down, 20 one-tenth approximate Long Circles of top tray; The periphery of top tray 20 is spliced by four circular arcs, and the periphery of top tray 20 is positioned at the inboard of the periphery of following pallet 21, offers square pickup groove 18 in the front portion of the lower surface that plays pallet 21; CCD element 13 is fixedly mounted on the top tray 20; Reflective mirror 14 is fixedly mounted on the pallet 12 through reflective mirror fixed block 15, and the lower end of reflective mirror fixed block 15 is fixedly mounted on the upper surface of top tray 20, and reflective mirror 14 is positioned at the front upper side of CCD element 13; Pallet 12 is fixedly mounted in the pilot hole 10; And reflective mirror 14 is positioned at said strip through hole 9, and the macropore of pilot hole 10 matches with the shape of following pallet 21, and the aperture of pilot hole 10 matches with the shape of following pallet 21.In conjunction with shown in Figure 2, pickup groove 18 internal fixation are equipped with pressing plate 19, and the pallet 12 of CCD module 4 is fixedly connected with lower installation board 8 with upper mounting plate 7 through pressing plate 19.Photomultiplier transit tube module 5 comprises photomultiplier 16 and fixed head 17; Be installed with arc-shaped rail 22 in lower end, Rowland circle base 1 front side; Offer T type groove 23 on the upper surface of guide rail 22; Fixed head 17 lower ends of light photomultiplier transit tube module 5 are installed in the T type groove 23 through T type bolt; The upper end of fixed head 17 is fixedly connected with photomultiplier 16, and photomultiplier 16 is positioned at seam and is with 3 front sides, and optic spectrum line can be with 3 to shine on the photomultiplier 16 with going out to stitch through strip through hole 9.In the present embodiment; Seven CCD modules 4 are installed on the upper mounting plate 7 of Rowland circle support 2; Wherein left several second, the 4th pilot hole 10 do not installed CCD module 4; Six CCD modules 4 are installed on the lower installation board 8; First, second pilot hole 10 of wherein left number is not installed the place ahead that 4, three photomultiplier transit tube modules 5 of CCD module are fixedly installed in several second pilot hole 10 in a left side on the upper mounting plate 7, and two photomultiplier transit tube modules 5 are fixedly installed in the place ahead of several the 4th pilot holes 10 in a left side on the upper mounting plate 7.
When beginning to gather spectral signal; CCD module 4 is going out to stitch to be with 3 rear sides to gather spectroscopic data, and for the part that CCD module 4 is not installed, optic spectrum line shines on the photomultiplier transit tube module 5 through the perps 24 that goes out to stitch with 3; Adopt photomultiplier transit tube module 5 receiving spectrum signals; Realize that CCD and photomultiplier gather spectral signal jointly, CCD has expanded the analyzable element number of spectrometer through employing, thereby has expanded the kind that the separate unit spectrometer can be analyzed material; Adopt photomultiplier can effectively guarantee precision, improve instrument holistic approach performance for the low ultimate analysis of content.
Above-described embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (8)
1. spectrometer mixing Rowland circle device; It is characterized in that: comprise Rowland circle base (1), Rowland circle support (2), go out seam band (3), at least one CCD module (4) and at least one photomultiplier transit tube module (5); Said Rowland circle support (2) is fixedly mounted on the upper surface of Rowland circle base (1); Rowland circle support (2) is in the arc-shaped, the strip through hole (9) that is provided with about offering on its leading flank, and said circular arc goes out seam band (3) and is fixedly mounted on the leading flank of Rowland circle support (2); Offer at least one pilot hole (10) on the upper surface of said Rowland circle support (2) and/or the lower surface; Said pilot hole (10) is communicated with strip through hole (9), and said CCD module (4) comprises pallet (12), CCD element (13), reflective mirror (14) and reflective mirror fixed block (15), and said CCD element (13) is fixedly mounted on pallet (12) upper surface; Said reflective mirror (14) is fixedly mounted on the pallet (12) through reflective mirror fixed block (15); And reflective mirror (14) is positioned at the front upper side of CCD element (13), and said pallet (12) is fixedly mounted in the pilot hole (10), and said reflective mirror (14) is positioned at said strip through hole (9); Said photomultiplier transit tube module (5) comprises photomultiplier (16) and fixed head (17); Said photomultiplier (16) is fixedly mounted on the Rowland circle base (1) through fixed head (17), and photomultiplier (16) is positioned at seam band (3) front side, and optic spectrum line can and go out seam band (3) through strip through hole (9) and shines on the photomultiplier (16).
2. spectrometer mixing Rowland circle device according to claim 1; It is characterized in that: said Rowland circle support (2) comprises circular arc riser (6), upper mounting plate (7) and lower installation board (8); Said upper mounting plate (7) and lower installation board (8) are fixedly mounted on respectively on the upper and lower end face of said circular arc riser (6); Said strip through hole (9) is positioned on the leading flank of circular arc riser (6); Said pilot hole (10) is opened on upper mounting plate (7) and/or the lower installation board (8); Said pilot hole (10) all is positioned at the rear side of said circular arc riser (6), and the preceding arc surface of the upper surface of the lower surface of said upper mounting plate (7), lower installation board (8) and circular arc riser (6) constitutes cambered surface groove (11), and said circular arc goes out seam band (3) and is fixedly mounted in the said cambered surface groove (11).
3. spectrometer mixing Rowland circle device according to claim 2; It is characterized in that: the said center that is positioned at the pilot hole (10) on the upper mounting plate (7) is on same circular arc; The center that is positioned at the pilot hole (10) on the lower installation board (8) is also on same circular arc; The axis of said all pilot holes (10) is all parallel, and is positioned at the pilot hole (10) on the upper mounting plate (7) and the pilot hole (10) that is positioned on the lower installation board (8) is interspersed successively.
4. spectrometer mixing Rowland circle device according to claim 3; It is characterized in that: said pilot hole (10) is a stepped hole, and the aperture of the pilot hole (10) on the said upper mounting plate (7) is positioned at the below of macropore, and the aperture of the pilot hole (10) on the said lower installation board (8) is positioned at the top of macropore; The pallet (12) of said CCD module (4) comprises top tray (20) and following pallet (21); Said pallet (21) down is circular, and said top tray (20) is fixed in pallet (21) upper surface down, and said top tray (20) becomes approximate Long Circle; The periphery of said top tray (20) is positioned at the inboard of the periphery of pallet (21) down; The said front portion of the lower surface of pallet (21) down offers square pickup groove (18), and said pickup groove (18) internal fixation is equipped with pressing plate (19), and said pallet (12) is fixedly connected with upper mounting plate (7) and/or lower installation board (8) through pressing plate (19); The lower end of said reflective mirror fixed block (15) is fixedly mounted on the upper surface of top tray (20); Said CCD element (13) is fixedly mounted on the top tray (20), and the macropore of said pilot hole (10) matches with the shape of following pallet (21), and the aperture of said pilot hole (10) matches with the shape of following pallet (21).
5. according to each described spectrometer mixing Rowland circle device of claim 1 to 4; It is characterized in that: said Rowland circle base (1) lower end, front side is installed with arc-shaped rail (22); Offer T type groove (23) on the upper surface of said guide rail (22), fixed head (17) lower end of said smooth photomultiplier transit tube module (5) is installed in the T type groove (23) through T type bolt.
6. spectrometer mixing Rowland circle device according to claim 5; It is characterized in that: said circular arc riser (6) is processed by iron and steel; The said edge that goes out to stitch band (3) is provided with magnetic material, goes out seam band (3) and is fixedly mounted in the cambered surface groove (11) of Rowland circle support (2) through magnetic material.
7. spectrometer mixing Rowland circle device according to claim 6 is characterized in that: said upper mounting plate (7) and lower installation board (8) are parallel to each other, and the spacing of said upper mounting plate (7) and lower installation board (8) is 35 millimeters.
8. spectrometer mixing Rowland circle device according to claim 7 is characterized in that: said upper mounting plate (7), lower installation board (8) and circular arc riser (6) are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103719573A CN102519590B (en) | 2011-11-21 | 2011-11-21 | Combined Rowland circle device for spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103719573A CN102519590B (en) | 2011-11-21 | 2011-11-21 | Combined Rowland circle device for spectrometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102519590A true CN102519590A (en) | 2012-06-27 |
| CN102519590B CN102519590B (en) | 2013-12-04 |
Family
ID=46290589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103719573A Active CN102519590B (en) | 2011-11-21 | 2011-11-21 | Combined Rowland circle device for spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102519590B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967369A (en) * | 2012-11-29 | 2013-03-13 | 山东东仪光电仪器有限公司 | Hybrid spectrometer with charge coupled device (CCD) spectral signal |
| CN103115915A (en) * | 2013-01-30 | 2013-05-22 | 中国广州分析测试中心 | Special oil analysis device based on gathered optical fiber signal transmission and double-layer multi-CCD (Charge Coupled Device) detection |
| CN105241548A (en) * | 2015-10-10 | 2016-01-13 | 钢研纳克检测技术有限公司 | Photomultiplier mounting structure for Rowland circle type optical chamber spectrometer |
| CN109187369A (en) * | 2018-08-02 | 2019-01-11 | 佛山市方垣机仪设备有限公司 | A kind of oil plant detection device and detection method applying associated detection technique |
| CN110346041A (en) * | 2019-07-16 | 2019-10-18 | 昆山书豪仪器科技有限公司 | A kind of spectrometer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4259014A (en) * | 1979-04-03 | 1981-03-31 | Princeton Applied Research Corporation | Fiber optic polychromator |
| US4398823A (en) * | 1981-06-01 | 1983-08-16 | Baker Manufacturing Company | Extended range monochromator |
| US4795257A (en) * | 1987-03-10 | 1989-01-03 | The Perkin-Elmer Corporation | Polychromator for multi-element analysis |
| KR100328118B1 (en) * | 1999-07-07 | 2002-03-12 | 최덕인 | Optically-alligned, vacuum x-ray spherical-crystal spectrometer for many bragg angle measurements |
| CN2641610Y (en) * | 2003-08-08 | 2004-09-15 | 天津市三博科技有限公司 | Multi-slit scanning type high-speed spectrum collector for concave grating spectrograph |
| US20070291266A1 (en) * | 2006-06-15 | 2007-12-20 | Canon Kabushiki Kaisha | Spectroscope and spectroscopic method |
-
2011
- 2011-11-21 CN CN2011103719573A patent/CN102519590B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4259014A (en) * | 1979-04-03 | 1981-03-31 | Princeton Applied Research Corporation | Fiber optic polychromator |
| US4398823A (en) * | 1981-06-01 | 1983-08-16 | Baker Manufacturing Company | Extended range monochromator |
| US4795257A (en) * | 1987-03-10 | 1989-01-03 | The Perkin-Elmer Corporation | Polychromator for multi-element analysis |
| KR100328118B1 (en) * | 1999-07-07 | 2002-03-12 | 최덕인 | Optically-alligned, vacuum x-ray spherical-crystal spectrometer for many bragg angle measurements |
| CN2641610Y (en) * | 2003-08-08 | 2004-09-15 | 天津市三博科技有限公司 | Multi-slit scanning type high-speed spectrum collector for concave grating spectrograph |
| US20070291266A1 (en) * | 2006-06-15 | 2007-12-20 | Canon Kabushiki Kaisha | Spectroscope and spectroscopic method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967369A (en) * | 2012-11-29 | 2013-03-13 | 山东东仪光电仪器有限公司 | Hybrid spectrometer with charge coupled device (CCD) spectral signal |
| CN102967369B (en) * | 2012-11-29 | 2016-03-30 | 山东东仪光电仪器有限公司 | There is the mixed light spectrometer of CCD spectroscopic acquisition system |
| CN103115915A (en) * | 2013-01-30 | 2013-05-22 | 中国广州分析测试中心 | Special oil analysis device based on gathered optical fiber signal transmission and double-layer multi-CCD (Charge Coupled Device) detection |
| CN103115915B (en) * | 2013-01-30 | 2015-11-04 | 中国广州分析测试中心 | Based on the oil analysis special purpose device assembling signal transmission through fiber and the many CCD detections of bilayer |
| CN105241548A (en) * | 2015-10-10 | 2016-01-13 | 钢研纳克检测技术有限公司 | Photomultiplier mounting structure for Rowland circle type optical chamber spectrometer |
| CN109187369A (en) * | 2018-08-02 | 2019-01-11 | 佛山市方垣机仪设备有限公司 | A kind of oil plant detection device and detection method applying associated detection technique |
| CN110346041A (en) * | 2019-07-16 | 2019-10-18 | 昆山书豪仪器科技有限公司 | A kind of spectrometer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102519590B (en) | 2013-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102519590B (en) | Combined Rowland circle device for spectrometer | |
| US8467046B2 (en) | Goniophotometer | |
| CN103115915B (en) | Based on the oil analysis special purpose device assembling signal transmission through fiber and the many CCD detections of bilayer | |
| CN103592025A (en) | Spectrum analysis system | |
| CN102686990A (en) | Light-receiving module for light-emitting element and inspection device for light-emitting element | |
| CN102066013A (en) | Removal of fusarium infected kernels from grain | |
| CN101344430B (en) | High-speed optical sensing apparatus and system capable of simultaneously sensing luminous intensity and chroma | |
| CN1091254C (en) | Reflection-type photoelectric sensing apparatus | |
| CN203323874U (en) | Hadamard transformation spectrometer | |
| CN105524826A (en) | Detection device of QPCR multichannel mobile light source | |
| CN209327565U (en) | A kind of multi-line laser radar system | |
| CN100514033C (en) | Atom absorption method and apparatus for multi-element simultaneous determination | |
| CN214408691U (en) | Real-time quantitative pcr synchronous multi-channel fluorescence acquisition device | |
| CN207636469U (en) | A kind of combined multi-mode spectrophotometer | |
| CN106053381A (en) | Near infrared spectrum collecting device and method for online analysis of heteropical samples | |
| CN203053569U (en) | Spectrograph | |
| CN201434908Y (en) | Laser radar multi-channel detection optical splitter system | |
| CN104826818A (en) | Efficient microphone sorting unit | |
| CN205175913U (en) | Explosion -proof type laser gas detector air chamber | |
| CN204989020U (en) | Aflatoxin on -line measuring device and adoption device's material sorting facilities | |
| CN201615875U (en) | Grating spectrophotometric device | |
| CN102640005A (en) | Automatic analysis device | |
| CN104826813A (en) | Efficient microphone sorting machine | |
| CN210690382U (en) | Scanning recognition device and material detection system using same | |
| CN103852167B (en) | Spectrometer flat field composes receiving trap entirely |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120627 Assignee: SHANDONG DONGYI PHOTOELECTRIC INSTRUMENT CO., LTD. Assignor: Yantai Dongfang Analytical Instrument Co., Ltd. Contract record no.: 2015370000074 Denomination of invention: Combined Rowland circle device for spectrometer Granted publication date: 20131204 License type: Exclusive License Record date: 20150504 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210608 Address after: 264670 No.28, Chuangxin Road, hi tech Zone, Yantai City, Shandong Province Patentee after: SHANDONG DONGYI PHOTOELECTRIC INSTRUMENTS Co.,Ltd. Patentee after: Yantai Dongyi Optoelectronic Industrial Technology Research Institute Co.,Ltd. Address before: No.10, Jindu Road, Laishan District, Yantai City, Shandong Province Patentee before: YANTAI DONGFANG ANALYTICAL INSTRUMENTS Co.,Ltd. |
|
| TR01 | Transfer of patent right |