JPH0215852U - - Google Patents
Info
- Publication number
- JPH0215852U JPH0215852U JP9175788U JP9175788U JPH0215852U JP H0215852 U JPH0215852 U JP H0215852U JP 9175788 U JP9175788 U JP 9175788U JP 9175788 U JP9175788 U JP 9175788U JP H0215852 U JPH0215852 U JP H0215852U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- processed
- hollow
- yatoi
- detection units
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
第１図は、本考案に係る装置の第１実施例を示
す構成説明図、第２図は、第１図の要部の正断面
図、第３図、第４図は、第１図の要部の作用説明
図、第５図は、本考案に係る装置の第２実施例を
示す側断面図である。
２，３……中空スピンドル、５……被加工レン
ズ、６，７……中空ヤトイ、８，１０……圧力測
定素子、１６……圧力検出、データ処理装置。
FIG. 1 is a configuration explanatory diagram showing a first embodiment of the device according to the present invention, FIG. 2 is a front cross-sectional view of the main part of FIG. 1, and FIGS. 3 and 4 are FIG. 5 is a side sectional view showing the second embodiment of the device according to the present invention. 2, 3... Hollow spindle, 5... Lens to be processed, 6, 7... Hollow Yatoi, 8, 10... Pressure measuring element, 16... Pressure detection, data processing device.
Claims (1)
の中空スピンドルと、前記中空スピンドルの各先
端部に取付けられ、被加工レンズを挾持するため
の中空ヤトイと、前記中空ヤトイにて被加工レン
ズを挾持した際に、被加工レンズ側から伝達され
る圧力を検知するための複数の圧力検出部と、前
記圧力検出部にて検出された圧力分布から被加工
レンズの偏心量を求めて表示するための装置とよ
り構成したことを特徴とする偏心量測定装置。 A pair of hollow spindles in a bell-clamp type lens centering machine, a hollow Yatoi attached to each tip of the hollow spindle for holding the lens to be processed, and when the lens to be processed is held in the hollow Yatoi. a plurality of pressure detection units for detecting pressure transmitted from the side of the lens to be processed; and a device for determining and displaying the amount of eccentricity of the lens to be processed from the pressure distribution detected by the pressure detection units; An eccentricity measuring device characterized in that it is configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9175788U JPH0215852U (en) | 1988-07-11 | 1988-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9175788U JPH0215852U (en) | 1988-07-11 | 1988-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0215852U true JPH0215852U (en) | 1990-01-31 |
Family
ID=31316222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9175788U Pending JPH0215852U (en) | 1988-07-11 | 1988-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215852U (en) |
-
1988
- 1988-07-11 JP JP9175788U patent/JPH0215852U/ja active Pending
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