JPS6434539U - - Google Patents
Info
- Publication number
- JPS6434539U JPS6434539U JP12859487U JP12859487U JPS6434539U JP S6434539 U JPS6434539 U JP S6434539U JP 12859487 U JP12859487 U JP 12859487U JP 12859487 U JP12859487 U JP 12859487U JP S6434539 U JPS6434539 U JP S6434539U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- valley
- shaped notch
- inspection device
- chuck
- 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
- 238000007689 inspection Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
- Lens Barrels (AREA)
Description
第１図は、この考案のレンズ検査装置のレンズ
チヤツク機構の平面図であり、第２図は、その
―における縦断面図である。
１……チヤツク機構、２……レンズ、３……チ
ヤツク部材、３ａ……上部チヤツク板、３ｂ……
下部チヤツク板、４……切欠き部、５……ばね部
材、５ａ，５ｂ……腕、６……ローラ、７……突
起部、８ａ，８ｂ……溝、９……スペーサ、１０
……チヤツク台。
FIG. 1 is a plan view of the lens chuck mechanism of the lens inspection apparatus of this invention, and FIG. 2 is a longitudinal cross-sectional view of the same. DESCRIPTION OF SYMBOLS 1...Chuck mechanism, 2...Lens, 3...Chuck member, 3a...Upper chuck plate, 3b...
Lower chuck plate, 4...Notch, 5...Spring member, 5a, 5b...Arm, 6...Roller, 7...Protrusion, 8a, 8b...Groove, 9...Spacer, 10
...Chickstand.
Claims (1)
行うレンズ検査装置において、前記レンズが置か
れ、このレンズの側面が当接されるほぼ等しい傾
斜角の傾斜面を両側に持つ谷形切欠き部が設けら
れたチヤツク部材と、前記谷形切欠き部の谷口側
と谷底側の両側にまたがり前記チヤツク部材と前
記谷形切欠き部に置かれた前記レンズとをその２
つのほぼ平行な腕の間で接触状態で挾持するＵ字
形状のばね部材とを備えることを特徴とするレン
ズ検査装置のレンズチヤツク機構。 (2) レンズはレーザ光に使用されるプラスチツ
クレンズであり、谷形切欠き部の谷底に対応する
Ｕ字形のばね部材の腕の部分には突起部分が設け
られていることを特徴とする実用新案登録請求の
範囲第１項記載のレンズ検査装置のレンズチヤツ
ク機構。[Claims for Utility Model Registration] (1) In a lens inspection device that inspects the external shape and optical characteristics of a lens, the lens is placed and the side surface of the lens is brought into contact with an inclination of approximately equal inclination angle. a chuck member provided with a valley-shaped notch having surfaces on both sides; and the lens placed on the chuck member and the valley-shaped notch, straddling both sides of the valley opening and bottom of the valley-shaped notch. and part 2
A lens chuck mechanism for a lens inspection device, comprising a U-shaped spring member held in contact between two substantially parallel arms. (2) The lens is a plastic lens used for laser beams, and the practical use is characterized in that the arm portion of the U-shaped spring member corresponding to the bottom of the valley-shaped notch is provided with a protruding portion. A lens chuck mechanism for a lens inspection device as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12859487U JPS6434539U (en) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12859487U JPS6434539U (en) | 1987-08-26 | 1987-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434539U true JPS6434539U (en) | 1989-03-02 |
Family
ID=31382080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12859487U Pending JPS6434539U (en) | 1987-08-26 | 1987-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61162291U (en) * | 1985-03-29 | 1986-10-07 | ||
| JP2018130794A (en) * | 2017-02-15 | 2018-08-23 | 株式会社デンソー | Workpiece holding member and workpiece rotating device using the same |
-
1987
- 1987-08-26 JP JP12859487U patent/JPS6434539U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61162291U (en) * | 1985-03-29 | 1986-10-07 | ||
| JP2018130794A (en) * | 2017-02-15 | 2018-08-23 | 株式会社デンソー | Workpiece holding member and workpiece rotating device using the same |