JP2005254391A - レンズ保持装置 - Google Patents
レンズ保持装置 Download PDFInfo
- Publication number
- JP2005254391A JP2005254391A JP2004069492A JP2004069492A JP2005254391A JP 2005254391 A JP2005254391 A JP 2005254391A JP 2004069492 A JP2004069492 A JP 2004069492A JP 2004069492 A JP2004069492 A JP 2004069492A JP 2005254391 A JP2005254391 A JP 2005254391A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- suction cup
- cup
- spectacle
- attached
- 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
Links
- 238000005452 bending Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
、ヤゲン加工等の場合のヤゲン山位置のずれがなくなり、精密なヤゲン加工を実現するこ
とができるレンズ保持装置を提供すること。
【解決手段】眼鏡レンズMLを保持する一方のレンズ回転軸7に取り付けられ長径と短径
を有する吸着カップ14の長径をL、他方のレンズ回転軸8のレンズ押え部(レンズ押さ
え)の長径をM、長径と短径を有する吸着カップ14が取り付けられたレンズ回転軸7の
カップ受け部(端部7a)の長径をSとするとき、L>M>Sの関係を満たすように眼鏡
レンズを挟持するようになっている。
【選択図】 図3
Description
<変形例>
なお、吸着カップ14は左眼用の眼鏡レンズや右眼用の眼鏡レンズに取り付けられるので、眼鏡レンズの研削加工に際して研削加工のミスをなくすため、左眼用の眼鏡レンズを吸着させる吸着カップと右眼用の眼鏡レンズを吸着させる吸着カップを容易に区別できるようにしておくのが望ましい。
7…レンズ回転軸
7a…端部(カップ受部)
8…レンズ回転軸
13…レンズ保持装置
14…吸着カップ
ML…眼鏡レンズ
L…長径
S,M…長径
9…研削砥石(砥石)
Claims (1)
- 眼鏡レンズを保持する一方のレンズ回転軸に取り付けられ長径と短径を有する吸着カップの長径をL、他方のレンズ回転軸のレンズ押え部の長径をM、長径と短径を有する吸着カップが取り付けられたレンズ回転軸のカップ受け部の長径をSとするとき、L>M>Sの関係を満たすように眼鏡レンズを挟持することを特徴とするレンズ保持装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004069492A JP4167195B2 (ja) | 2004-03-11 | 2004-03-11 | レンズ保持装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004069492A JP4167195B2 (ja) | 2004-03-11 | 2004-03-11 | レンズ保持装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005254391A true JP2005254391A (ja) | 2005-09-22 |
JP4167195B2 JP4167195B2 (ja) | 2008-10-15 |
Family
ID=35080621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004069492A Expired - Fee Related JP4167195B2 (ja) | 2004-03-11 | 2004-03-11 | レンズ保持装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4167195B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008117768A1 (ja) * | 2007-03-26 | 2008-10-02 | Hoya Corporation | レンズホルダ |
JP2008238377A (ja) * | 2007-03-28 | 2008-10-09 | Nidek Co Ltd | レンズ固定用カップ |
JP2011073073A (ja) * | 2009-09-29 | 2011-04-14 | Topcon Corp | 軸出器 |
KR101456302B1 (ko) * | 2007-03-28 | 2014-11-03 | 가부시키가이샤 니데크 | 안경 렌즈 가공 장치 및 렌즈 고정용 컵 |
CN116494089A (zh) * | 2023-06-27 | 2023-07-28 | 江苏佳仑特科技有限公司 | 一种吸附转轮磨削加工集成一体设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105345870A (zh) * | 2015-11-10 | 2016-02-24 | 丹阳佰易视光学眼镜有限公司 | 一种无框眼镜片开槽机 |
-
2004
- 2004-03-11 JP JP2004069492A patent/JP4167195B2/ja not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008117768A1 (ja) * | 2007-03-26 | 2008-10-02 | Hoya Corporation | レンズホルダ |
JPWO2008117768A1 (ja) * | 2007-03-26 | 2010-07-15 | Hoya株式会社 | レンズホルダ |
US8460069B2 (en) | 2007-03-26 | 2013-06-11 | Hoya Corporation | Lens holder |
JP2008238377A (ja) * | 2007-03-28 | 2008-10-09 | Nidek Co Ltd | レンズ固定用カップ |
KR101456302B1 (ko) * | 2007-03-28 | 2014-11-03 | 가부시키가이샤 니데크 | 안경 렌즈 가공 장치 및 렌즈 고정용 컵 |
JP2011073073A (ja) * | 2009-09-29 | 2011-04-14 | Topcon Corp | 軸出器 |
CN116494089A (zh) * | 2023-06-27 | 2023-07-28 | 江苏佳仑特科技有限公司 | 一种吸附转轮磨削加工集成一体设备 |
CN116494089B (zh) * | 2023-06-27 | 2023-09-08 | 江苏佳仑特科技有限公司 | 一种吸附转轮磨削加工集成一体设备 |
Also Published As
Publication number | Publication date |
---|---|
JP4167195B2 (ja) | 2008-10-15 |
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