CN200989824Y - Portable colorimeter - Google Patents
Portable colorimeter Download PDFInfo
- Publication number
- CN200989824Y CN200989824Y CN 200620016387 CN200620016387U CN200989824Y CN 200989824 Y CN200989824 Y CN 200989824Y CN 200620016387 CN200620016387 CN 200620016387 CN 200620016387 U CN200620016387 U CN 200620016387U CN 200989824 Y CN200989824 Y CN 200989824Y
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- CN
- China
- Prior art keywords
- sensor
- led lamp
- light
- light source
- colour photometer
- 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
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Abstract
A portable color measurement instrument is provided, which comprises a shell, a light source arranged inside the shell, a sensor, a control circuit, a data processor and an output cell arranged on the shell. The light source comprises six LED lights, which have three colors that are red, white and blue, and the number of each color light is two. The six LED lights distributes around the sensor, forming a circle and laying in an equally spaced way, irradiating samples in 45 degrees. A wave band of light rays given off by each LED light is between 380 nm and 780 nm, forming an angle of 45 degrees between the light rays and horizontal line. All LED lights are illumed at the same time or in sequence, and a silicon photoelectric generator is used as the sensor in the middle, all measured data are displayed on an LCD screen.
Description
Technical field
The utility model relates to the pick-up unit of measuring color, is meant that mainly a kind of is the portable colour photometer of light source with light emitting diode (LED).
Background technology
Existing color measurement instrument structure is made up of light source, detector, data processor and output unit four parts, and light source is made up of standard illuminants/light sources such as C, D65, A, halogen tungsten lamp, xenon lamps substantially.Such colour photometer volume is bigger, is not easy to carry; Light path and structure more complicated are had relatively high expectations to stability of light source, are subjected to factor affecting such as environment serious, the online detection of incompatibility.
Summary of the invention
The purpose of this utility model provides a kind of portable colour photometer, by around detector red, white, blue LED lamp being set, has overcome the deficiency that existing color measurement instrument exists preferably.
The realization the technical solution of the utility model is: this portable colour photometer comprises housing, be positioned at the light source of housing, sensor, control circuit, data processor and be located at output unit on the housing, wherein said light source is the LED lamp, its be arranged on sensor around.
This technical scheme also comprises:
The light that described LED lamp sends and the vertical angle α of testee are 35-55 °.
The wavelength that described LED lamp emits beam is at 380nm-780nm.
Described LED lamp is circumference uniform distribution around sensor.
That described LED lamp comprises is red, white, blue each two.
Described output unit comprises LCD display.
The beneficial effect that the utlity model has:
By around detector, the LED lamp being set, satisfied online detection requirements, it is less, easy to carry to have a volume; Characteristics such as light path and simple in structure is not subjected to the influence of factors such as environment, and is easy to use.
Description of drawings
Fig. 1 is a general structure stereographic map of the present utility model.
Fig. 2 is the schematic bottom view of Fig. 1.
Fig. 3 is the assembling decomposing schematic representation of Fig. 1.
Fig. 4 is light source and the sensor distribution schematic diagram of Fig. 1.
Fig. 5 is the light of light source of Fig. 1 and the vertical angle α synoptic diagram of testee.
Fig. 6 is the LED lamp setting angle synoptic diagram of Fig. 1.
Fig. 7-Fig. 8 is a LED lamp installation site synoptic diagram.
Fig. 9 is the circuit block diagram of Fig. 1.
Among the figure: 1 drain pan, 2 face-pieces, 3 steady arms, 31 measured holes, 4 test buttons, 5 LCD display, 6 are checked button, 7 power switches, 8 display buttons, 9 battery door, 10 mirrors, 11 screws, 12 wiring boards, 13 LED lamp plates, 14 battery folder, 15 batteries, 16 LED lamps, 17 sensors, 18 testees.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in the figure, this color difference meter comprises housing, this housing is made up of drain pan 1 and face-piece 2, drain pan 1 and face-piece 2 snap together, the housing head outside is set with steady arm 3, measured hole 31 is arranged on the steady arm 3, these measured hole 31 respective sensor 17, in enclosure interior wiring board 12 is arranged, LED lamp plate 13, battery folder 14, wherein on the LED lamp plate 13 LED lamp 16 is arranged, sensor 17, on the wiring board 12 control circuit is arranged, data processor, LCD display 5 is arranged on face-piece 2, test button 4, check button 6, power switch 7, display button 8, face mirror 10, battery 15 is arranged on battery folder 14, battery door 9 is arranged on drain pan 1, wherein LED lamp plate 13 is installed in the head of housing, LED lamp 16 is 6, is divided into red, in vain, blue three-color, 2 every kind, 6 LED lamps 16 be distributed in sensor 17 around, form a ring, equidistantly put, with 45 ° of irradiating objects 18, the wave band that each LED lamp 16 emits beam is between 380nm-780nm, with horizontal line angle at 45, all LED lamps are lighted simultaneously, perhaps light successively, as sensor 17, measured data presentation is on LCD display 5 with a silicon photocell in the centre.
Principle of work
The illumination that the LED lamp sends is mapped on the object, and its reflected light is obtained by sensor, obtains electric signal, and sends into single-chip microcomputer (MCU) and handle; The color parameter that obtains at last can be gone up at liquid crystal display (LCD) and show, also can show by computer and print.
Claims (6)
1. portable colour photometer comprises housing, is positioned at light source, sensor, control circuit, the data processor of housing and is located at output unit on the housing, it is characterized in that described light source is the LED lamp, its be arranged on sensor around.
2. portable colour photometer as claimed in claim 1 is characterized in that the light that described LED lamp sends and the vertical angle α of testee are 35-55 °.
3. portable colour photometer as claimed in claim 1 is characterized in that wavelength that described LED lamp emits beam is at 380nm-780nm.
4. portable colour photometer as claimed in claim 1 is characterized in that described LED lamp is circumference uniform distribution around sensor.
5. portable colour photometer as claimed in claim 1 is characterized in that described LED lamp comprises red, white, blue each two.
6. portable colour photometer as claimed in claim 1 is characterized in that described output unit comprises LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016387 CN200989824Y (en) | 2006-12-11 | 2006-12-11 | Portable colorimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016387 CN200989824Y (en) | 2006-12-11 | 2006-12-11 | Portable colorimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989824Y true CN200989824Y (en) | 2007-12-12 |
Family
ID=38940861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620016387 Expired - Fee Related CN200989824Y (en) | 2006-12-11 | 2006-12-11 | Portable colorimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989824Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072773A (en) * | 2010-11-17 | 2011-05-25 | 广东威创视讯科技股份有限公司 | Color acquisition device |
| CN103852167A (en) * | 2014-01-27 | 2014-06-11 | 烟台东方分析仪器有限公司 | Spectrograph flat-field full-spectrum receiving device |
| CN106937098A (en) * | 2017-04-05 | 2017-07-07 | 王金锁 | One kind takes color device naturally |
| CN107764750A (en) * | 2017-10-18 | 2018-03-06 | 西安鹿谱工控有限公司 | A kind of contactless chroma detection device and detection method |
| WO2020001407A1 (en) * | 2018-06-27 | 2020-01-02 | 苏州欧普照明有限公司 | Ambient light measurement device |
| CN111707371A (en) * | 2020-06-16 | 2020-09-25 | 夏鑫磊 | Handheld color recognition voice broadcasting device and broadcasting method thereof |
| JP7392014B2 (en) | 2022-03-01 | 2023-12-05 | 三菱電線工業株式会社 | How to detect dirt |
-
2006
- 2006-12-11 CN CN 200620016387 patent/CN200989824Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072773A (en) * | 2010-11-17 | 2011-05-25 | 广东威创视讯科技股份有限公司 | Color acquisition device |
| CN103852167A (en) * | 2014-01-27 | 2014-06-11 | 烟台东方分析仪器有限公司 | Spectrograph flat-field full-spectrum receiving device |
| CN103852167B (en) * | 2014-01-27 | 2016-03-30 | 烟台东方分析仪器有限公司 | Spectrometer flat field composes receiving trap entirely |
| CN106937098A (en) * | 2017-04-05 | 2017-07-07 | 王金锁 | One kind takes color device naturally |
| CN107764750A (en) * | 2017-10-18 | 2018-03-06 | 西安鹿谱工控有限公司 | A kind of contactless chroma detection device and detection method |
| WO2020001407A1 (en) * | 2018-06-27 | 2020-01-02 | 苏州欧普照明有限公司 | Ambient light measurement device |
| CN111707371A (en) * | 2020-06-16 | 2020-09-25 | 夏鑫磊 | Handheld color recognition voice broadcasting device and broadcasting method thereof |
| CN111707371B (en) * | 2020-06-16 | 2023-02-14 | 夏鑫磊 | Broadcasting method of handheld color recognition voice broadcaster |
| JP7392014B2 (en) | 2022-03-01 | 2023-12-05 | 三菱電線工業株式会社 | How to detect dirt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Z-Light Optoelectronics Co., Ltd. Assignor: Shanghai Hanpu Photoelectric Technology Co., Ltd. Contract fulfillment period: 2007.9.27 to 2016.12.11 Contract record no.: 2008330000727 Denomination of utility model: Portable colorimeter Granted publication date: 20071212 License type: Exclusive license Record date: 20080927 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.9.27 TO 2016.12.11 Name of requester: HANGZHOU ZHONGZHOU PHOTOELECTRIC CO., LTD. Effective date: 20080927 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20100111 |