TW201129789A - Goniophotometry testing apparatus - Google Patents

Goniophotometry testing apparatus

Info

Publication number
TW201129789A
TW201129789A TW99105562A TW99105562A TW201129789A TW 201129789 A TW201129789 A TW 201129789A TW 99105562 A TW99105562 A TW 99105562A TW 99105562 A TW99105562 A TW 99105562A TW 201129789 A TW201129789 A TW 201129789A
Authority
TW
Taiwan
Prior art keywords
light source
measured light
sensing device
goniophotometry
testing apparatus
Prior art date
Application number
TW99105562A
Other languages
Chinese (zh)
Other versions
TWI417529B (en
Inventor
Teng-Chun Wu
Hsiao-Cheng Lin
Chan-Hsiao Ho
si-xian Li
Chi-Long Chen
Wei-Yun Liang
Yu-Yu Lin
Ming-Cheng Lai
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW099105562A priority Critical patent/TWI417529B/en
Publication of TW201129789A publication Critical patent/TW201129789A/en
Application granted granted Critical
Publication of TWI417529B publication Critical patent/TWI417529B/en

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  • Testing Of Optical Devices Or Fibers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

The present invention provides a goniophotometry testing apparatus which comprises two rotating mechanisms and an optical sensing device for measuring the luminaries of a measured light source. In addition, an optical lens module is further disposed between the measured light source and the optical sensing device for focusing the lights from the measured light source on a focal point of the optical lens module between the measured light source and the optical sensing device so that the measured light source can be regarded a point light source emitted from the focal point, thereby reducing the inspection distance between the measured light source and optical sensing device. By means of the goniophotometry testing apparatus of the present invention, it is capable of simplifying the mechanism design, saving the required space and reducing the time consuming for measurement.
TW099105562A 2010-02-26 2010-02-26 Goniophotometry testing apparatus TWI417529B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW099105562A TWI417529B (en) 2010-02-26 2010-02-26 Goniophotometry testing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW099105562A TWI417529B (en) 2010-02-26 2010-02-26 Goniophotometry testing apparatus

Publications (2)

Publication Number Publication Date
TW201129789A true TW201129789A (en) 2011-09-01
TWI417529B TWI417529B (en) 2013-12-01

Family

ID=50158244

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099105562A TWI417529B (en) 2010-02-26 2010-02-26 Goniophotometry testing apparatus

Country Status (1)

Country Link
TW (1) TWI417529B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108444680A (en) * 2018-03-08 2018-08-24 付赵新能源科技（上海）有限公司 Luminous flux testing method of L ED down lamp

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9866171B2 (en) 2015-10-13 2018-01-09 Industrial Technology Research Institute Measuring device for property of photovoltaic device and measuring method using the same
CN108444594A (en) * 2018-03-06 2018-08-24 付赵新能源科技（上海）有限公司 L ED bulb lamp light distribution type testing system and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0765962B2 (en) * 1989-11-06 1995-07-19 松下電器産業株式会社 Goniometer photometer
GB9307279D0 (en) * 1993-04-07 1993-06-02 Feather James W Goniophotometer
TW200817662A (en) * 2006-10-14 2008-04-16 Nat Applied Res Lab Nat Ct For High Performance Computing Brightness distribution of a backlight module and method for predicting illumination efficiency
CN101158600A (en) * 2007-06-05 2008-04-09 杭州远方光电信息有限公司 Distribution photometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108444680A (en) * 2018-03-08 2018-08-24 付赵新能源科技（上海）有限公司 Luminous flux testing method of L ED down lamp

Also Published As

Publication number Publication date
TWI417529B (en) 2013-12-01

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