TW283201B - - Google Patents

Info

Publication number
TW283201B
TW283201B TW083106509A TW83106509A TW283201B TW 283201 B TW283201 B TW 283201B TW 083106509 A TW083106509 A TW 083106509A TW 83106509 A TW83106509 A TW 83106509A TW 283201 B TW283201 B TW 283201B
Authority
TW
Taiwan
Application number
TW083106509A
Other languages
Chinese (zh)
Original Assignee
Ricoh Kk
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
Priority claimed from JP20158893A external-priority patent/JP3340199B2/ja
Priority claimed from JP25996693A external-priority patent/JP3304556B2/ja
Application filed by Ricoh Kk filed Critical Ricoh Kk
Application granted granted Critical
Publication of TW283201B publication Critical patent/TW283201B/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0221—Testing optical properties by determining the optical axis or position of lenses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
TW083106509A 1993-08-13 1994-07-16 TW283201B (en])

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20158893A JP3340199B2 (ja) 1993-08-13 1993-08-13 非球面レンズの偏心測定装置
JP25996693A JP3304556B2 (ja) 1993-01-11 1993-10-18 非球面レンズの偏芯測定方法及び装置

Publications (1)

Publication Number Publication Date
TW283201B true TW283201B (en]) 1996-08-11

Family

ID=26512876

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083106509A TW283201B (en]) 1993-08-13 1994-07-16

Country Status (2)

Country Link
US (1) US5548396A (en])
TW (1) TW283201B (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8049834B2 (en) 2009-03-24 2011-11-01 Au Optronics Corporation Display device and backlight module with thermal isolating layer
TWI835410B (zh) * 2022-11-18 2024-03-11 華碩電腦股份有限公司 角度感測裝置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5844670A (en) * 1995-07-28 1998-12-01 Ricoh Co., Ltd. Method of and systems for measuring eccentricity of an aspherical lens surface
JP3814155B2 (ja) * 2001-03-14 2006-08-23 Ｈｏｙａ株式会社 透過率測定方法及び装置
JP4782958B2 (ja) * 2001-09-21 2011-09-28 株式会社リコー 表面形状測定装置及びその方法、プログラム並びに記憶媒体
DE10154125A1 (de) * 2001-10-25 2003-05-22 Zeiss Carl Semiconductor Mfg Messverfahren und Messsystem zur Vermessung der Abbildungsqualität eines optischen Abbildunsgssystems
US7046351B2 (en) * 2002-05-20 2006-05-16 Pentax Corporation Method and apparatus for measuring eccentricity of optical lens, and method and apparatus for centering and edging optical lens
JP2005140673A (ja) * 2003-11-07 2005-06-02 Olympus Corp 非球面偏心測定装置及び非球面偏心測定方法
DE102004029735C5 (de) * 2004-06-21 2011-09-15 Trioptics Gmbh Verfahren zur Messung optischer Oberflächen innerhalb einer mehrlinsigen Anordnung
TWI264523B (en) * 2005-09-06 2006-10-21 Instr Technology Res Ct Method and instrument for measuring decenter and tilt of lens by interferometer
CN100582715C (zh) * 2006-12-25 2010-01-20 鸿富锦精密工业（深圳）有限公司 镜片偏心检测系统及方法
CN101334334B (zh) * 2007-06-25 2010-06-02 佛山普立华科技有限公司 镜片偏心检测系统
CN101970980B (zh) * 2008-03-11 2014-04-09 株式会社尼康 基准球检测装置、基准球位置检测装置和三维坐标测量装置
WO2009137937A1 (en) * 2008-05-16 2009-11-19 Forensic Technology Wai Inc. Acquisition of topographies of objects having arbitrary geometries
CN101750205B (zh) * 2008-12-10 2012-05-30 鸿富锦精密工业（深圳）有限公司 镜片偏心检测装置
TW201137334A (en) * 2010-04-19 2011-11-01 Hon Hai Prec Ind Co Ltd Assistant device for eccentricity measuring
DE102014208636B4 (de) * 2014-05-08 2018-06-28 Asphericon Gmbh Verfahren und Vorrichtung zur Messung einer Dezentrierung und Verkippung von Flächen eines optischen Elements
CN109580179B (zh) * 2018-11-22 2021-01-08 中国科学院苏州生物医学工程技术研究所 基于波前技术的非球面透镜偏心检测装置及其检测方法
US12345594B2 (en) * 2021-04-20 2025-07-01 Olympus Corporation Eccentricity measurement method and eccentricity measurement device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118639A (ja) * 1984-11-15 1986-06-05 Olympus Optical Co Ltd 偏心量測定装置
JPH0613999B2 (ja) * 1984-12-19 1994-02-23 株式会社日立製作所 光学部品の偏心測定装置
JP2735104B2 (ja) * 1989-07-03 1998-04-02 オリンパス光学工業株式会社 非球面レンズの偏心測定装置及び測定方法
US5349433A (en) * 1991-02-01 1994-09-20 Nikon Corporation Automatic lensmeter
JPH05196540A (ja) * 1992-01-21 1993-08-06 Ricoh Co Ltd 非球面レンズの偏心測定方法及びその装置
JPH05215636A (ja) * 1992-02-06 1993-08-24 Ricoh Co Ltd 非球面レンズの偏心測定方法
JPH05340838A (ja) * 1992-06-04 1993-12-24 Ricoh Co Ltd 非球面レンズの偏心測定方法及び装置
JPH06137993A (ja) * 1992-06-19 1994-05-20 Olympus Optical Co Ltd レンズ偏心測定装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8049834B2 (en) 2009-03-24 2011-11-01 Au Optronics Corporation Display device and backlight module with thermal isolating layer
TWI835410B (zh) * 2022-11-18 2024-03-11 華碩電腦股份有限公司 角度感測裝置

Also Published As

Publication number Publication date
US5548396A (en) 1996-08-20

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