CN200989825Y - Portable chromatic aberration instrument - Google Patents

Portable chromatic aberration instrument Download PDF

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Publication number
CN200989825Y
CN200989825Y CN 200620016388 CN200620016388U CN200989825Y CN 200989825 Y CN200989825 Y CN 200989825Y CN 200620016388 CN200620016388 CN 200620016388 CN 200620016388 U CN200620016388 U CN 200620016388U CN 200989825 Y CN200989825 Y CN 200989825Y
Authority
CN
China
Prior art keywords
sensor
led lamp
light
light source
portable
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
Application number
CN 200620016388
Other languages
Chinese (zh)
Inventor
李鹏生
张伟伟
金尚忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Hanpu Photoelectric Technology Co., Ltd.
Original Assignee
Shanghai Hanpu Photoelectric Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Hanpu Photoelectric Technology Co Ltd filed Critical Shanghai Hanpu Photoelectric Technology Co Ltd
Priority to CN 200620016388 priority Critical patent/CN200989825Y/en
Application granted granted Critical
Publication of CN200989825Y publication Critical patent/CN200989825Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Spectrometry And Color Measurement (AREA)

Abstract

A portable color difference 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, a silicon photoelectric generator is used as the sensor in the middle, all measured data are displayed on an LCD screen.

Description

Portable colorimeter
Technical field
The utility model relates to the pick-up unit of measuring color, is meant that mainly a kind of is the portable colorimeter of light source with light emitting diode (LED).
Background technology
Existing aberration 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 colorimeter, by around detector red, white, blue LED lamp being set, has overcome the deficiency that existing aberration instrument exists preferably.
The realization the technical solution of the utility model is: this portable colorimeter 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; Value of chromatism that obtains at last and color parameter can be gone up at liquid crystal display (LCD) and show, also can show by computer and print.

Claims (6)

1. portable colorimeter 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 colorimeter 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 colorimeter as claimed in claim 1 is characterized in that wavelength that described LED lamp emits beam is at 380nm-780nm.
4. portable colorimeter as claimed in claim 1 is characterized in that described LED lamp is circumference uniform distribution around sensor.
5. portable colorimeter as claimed in claim 1 is characterized in that described LED lamp comprises red, white, blue each two.
6. portable colorimeter as claimed in claim 1 is characterized in that described output unit comprises LCD display.
CN 200620016388 2006-12-11 2006-12-11 Portable chromatic aberration instrument Expired - Fee Related CN200989825Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620016388 CN200989825Y (en) 2006-12-11 2006-12-11 Portable chromatic aberration instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620016388 CN200989825Y (en) 2006-12-11 2006-12-11 Portable chromatic aberration instrument

Publications (1)

Publication Number Publication Date
CN200989825Y true CN200989825Y (en) 2007-12-12

Family

ID=38940862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620016388 Expired - Fee Related CN200989825Y (en) 2006-12-11 2006-12-11 Portable chromatic aberration instrument

Country Status (1)

Country Link
CN (1) CN200989825Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102084228A (en) * 2008-01-23 2011-06-01 利兹法国产品公司 Device and method for the space-colorimetric measurement of a three-dimensional object

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102084228A (en) * 2008-01-23 2011-06-01 利兹法国产品公司 Device and method for the space-colorimetric measurement of a three-dimensional object

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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.: 2008330000733

Denomination of utility model: Portable colorimeter provided with measurement end cover

Granted publication date: 20071212

License type: Exclusive license

Record date: 20080928

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: 20080928

ASS Succession or assignment of patent right

Owner name: SHENZHEN HANPU GUANGCAI TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: SHANGHAI HANPU PHOTOELECTRIC SCIENCE + TECHNOLOGY CO., LTD.

Effective date: 20120720

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 201700 QINGPU, SHANGHAI TO: 518102 SHENZHEN, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20120720

Address after: The new house Baoan District Xixiang Street Community Garden Village Shenzhen Shu Guangdong province 518102 City 7-11 No. 3 building 3B

Patentee after: Shenzhen Spec Technology Co., Ltd.

Address before: 201700, room 5, No. 80, Lane 305-365, Pine Road, Qingpu District, Shanghai

Patentee before: Shanghai Hanpu Photoelectric Technology Co., Ltd.

ASS Succession or assignment of patent right

Owner name: SHANGHAI HANPU PHOTOELECTRIC SCIENCE + TECHNOLOGY

Free format text: FORMER OWNER: SHENZHEN CHINASPEC OPTICS + COLOR TECHNOLOGY CO., LTD.

Effective date: 20130604

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 518102 SHENZHEN, GUANGDONG PROVINCE TO: 201702 QINGPU, SHANGHAI

TR01 Transfer of patent right

Effective date of registration: 20130604

Address after: 201702, room 5, No. 80, Lane 305-365, Pine Road, Qingpu District, Shanghai

Patentee after: Shanghai Hanpu Photoelectric Technology Co., Ltd.

Address before: The new house Baoan District Xixiang Street Community Garden Village Shenzhen Shu Guangdong province 518102 City 7-11 No. 3 building 3B

Patentee before: Shenzhen Spec Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071212

Termination date: 20141211

EXPY Termination of patent right or utility model