JPS59105501A - 小物体の平面研磨面の交叉角度測定具 - Google Patents

小物体の平面研磨面の交叉角度測定具

Info

Publication number
JPS59105501A
JPS59105501A JP21632082A JP21632082A JPS59105501A JP S59105501 A JPS59105501 A JP S59105501A JP 21632082 A JP21632082 A JP 21632082A JP 21632082 A JP21632082 A JP 21632082A JP S59105501 A JPS59105501 A JP S59105501A
Authority
JP
Japan
Prior art keywords
small object
polished surface
flat polished
main body
circumference
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
Application number
JP21632082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6232401B2 (enrdf_load_stackoverflow
Inventor
Narahisa Kobashi
小橋　楢久
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.)
NISHIHARA SHOKAI KK
Original Assignee
NISHIHARA SHOKAI 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
Application filed by NISHIHARA SHOKAI KK filed Critical NISHIHARA SHOKAI KK
Priority to JP21632082A priority Critical patent/JPS59105501A/ja
Publication of JPS59105501A publication Critical patent/JPS59105501A/ja
Publication of JPS6232401B2 publication Critical patent/JPS6232401B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
JP21632082A 1982-12-08 1982-12-08 小物体の平面研磨面の交叉角度測定具 Granted JPS59105501A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21632082A JPS59105501A (ja) 1982-12-08 1982-12-08 小物体の平面研磨面の交叉角度測定具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21632082A JPS59105501A (ja) 1982-12-08 1982-12-08 小物体の平面研磨面の交叉角度測定具

Publications (2)

Publication Number Publication Date
JPS59105501A true JPS59105501A (ja) 1984-06-18
JPS6232401B2 JPS6232401B2 (enrdf_load_stackoverflow) 1987-07-14

Family

ID=16686676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21632082A Granted JPS59105501A (ja) 1982-12-08 1982-12-08 小物体の平面研磨面の交叉角度測定具

Country Status (1)

Country Link
JP (1) JPS59105501A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01282603A (ja) * 1988-05-10 1989-11-14 Hitachi Ltd 運転操作監視方法、及び、運転操作監視装置
JPH01113707U (enrdf_load_stackoverflow) * 1988-01-22 1989-07-31

Also Published As

Publication number Publication date
JPS6232401B2 (enrdf_load_stackoverflow) 1987-07-14

Similar Documents

Publication Publication Date Title
US7468786B2 (en) Engraved gemstone viewer
CN105115444B (zh) 一种离轴抛物面镜面形精度的检测装置及检测方法
US8035807B2 (en) Engraved gemstone viewer
JPS6327707A (ja) 双曲面鏡検査装置
US20050018194A1 (en) Surface plasmon resonance sensor
CN110553580A (zh) 一种倾斜入射相移干涉仪和直角棱镜大面测量方法
US6870606B2 (en) Process for measuring the surface of a polished precious stone
US1766037A (en) Piezo-electric crystal apparatus
CN204832027U (zh) 一种基于液体棱镜的折射仪
JPS59105501A (ja) 小物体の平面研磨面の交叉角度測定具
CN212989163U (zh) 一种测量透明平板介质折射率的装置
US5424830A (en) Method and apparatus for determining the facet angles of a gemstone
US3074315A (en) Reflecting attachment for telescopes
JPS6170434A (ja) 非球面レンズの検査装置
CN101609045A (zh) 一种宝石折射率测定仪
JPS59180305A (ja) 小物体の平面研磨面の交叉角度測定具
CN201408165Y (zh) 宝石折射率测定仪
CN209416661U (zh) 一种基于psd的镜头fov测量装置
US3167143A (en) Analytical balance
JPH10227626A (ja) 光学式表面粗さ計測装置
JP2002213957A (ja) レーザ位置決め装置のレーザ受光器
US4063805A (en) Ophthalmic measuring instrument
JPH0240178B2 (ja) Kutsusetsuryokusokuteihohotosonosochi
SU1262280A1 (ru) Способ измерени параметров шероховатости сверхгладких поверхностей изделий
JPS632445B2 (enrdf_load_stackoverflow)