JPS5847452U - Centering device in lens centering machine - Google Patents

Centering device in lens centering machine

Info

Publication number
JPS5847452U
JPS5847452U JP13984881U JP13984881U JPS5847452U JP S5847452 U JPS5847452 U JP S5847452U JP 13984881 U JP13984881 U JP 13984881U JP 13984881 U JP13984881 U JP 13984881U JP S5847452 U JPS5847452 U JP S5847452U
Authority
JP
Japan
Prior art keywords
centering
lens
semi
machine
angle prism
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.)
Pending
Application number
JP13984881U
Other languages
Japanese (ja)
Inventor
斉田　晃一
Original Assignee
株式会社斉田精機製作所
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 株式会社斉田精機製作所 filed Critical 株式会社斉田精機製作所
Priority to JP13984881U priority Critical patent/JPS5847452U/en
Publication of JPS5847452U publication Critical patent/JPS5847452U/en
Pending legal-status Critical Current

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係るレンズ芯取機における芯出し装置
の一実施例を示す略示平面図、第２図はスクリーン上に
投射された反射光点の一例を示す正面図である。 １・・・・・・加工レンズ、２・・・・・・中空固定軸
、′３・・・・・・中空可動軸、４・・・・・・半透過
直角プリズム、５・・・・・・レーザー発振器、６・・
・・・・光束絞り器。FIG. 1 is a schematic plan view showing an embodiment of a centering device in a lens centering machine according to the present invention, and FIG. 2 is a front view showing an example of reflected light spots projected onto a screen. 1...Processed lens, 2...Hollow fixed shaft, '3...Hollow movable shaft, 4...Semi-transparent right angle prism, 5... ...Laser oscillator, 6...
...Light flux diaphragm.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 加工レンズ１を挾持する中空固定軸２と、中空可動軸３
の先に半透過直角プリズム４を設け、該半透過直角プリ
ズム４より直角に屈曲ｌ−だ位置にレーザー発振管５及
び光束絞り器６を設置したことを特徴とするレンズ芯取
機における芯出し装置。A hollow fixed shaft 2 that holds the processed lens 1, and a hollow movable shaft 3
Centering in a lens centering machine, characterized in that a semi-transparent right-angle prism 4 is provided at the tip of the semi-transparent right-angle prism 4, and a laser oscillation tube 5 and a beam diaphragm 6 are installed at a position bent at a right angle from the semi-transparent right-angle prism 4. Device.
JP13984881U 1981-09-22 1981-09-22 Centering device in lens centering machine Pending JPS5847452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13984881U JPS5847452U (en) 1981-09-22 1981-09-22 Centering device in lens centering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13984881U JPS5847452U (en) 1981-09-22 1981-09-22 Centering device in lens centering machine

Publications (1)

Publication Number Publication Date
JPS5847452U true JPS5847452U (en) 1983-03-30

Family

ID=29933029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13984881U Pending JPS5847452U (en) 1981-09-22 1981-09-22 Centering device in lens centering machine

Country Status (1)

Country Link
JP (1) JPS5847452U (en)

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