JPH03117536U - - Google Patents
Info
- Publication number
- JPH03117536U JPH03117536U JP2468690U JP2468690U JPH03117536U JP H03117536 U JPH03117536 U JP H03117536U JP 2468690 U JP2468690 U JP 2468690U JP 2468690 U JP2468690 U JP 2468690U JP H03117536 U JPH03117536 U JP H03117536U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- frame
- movable frame
- jig
- assembling
- 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
Landscapes
- Lens Barrels (AREA)
- Automatic Assembly (AREA)
Description
第１図はこの考案の実施例を示す鏡枠とそのレ
ンズ組み込み治具の断面図、第２図は鏡枠内にレ
ンズ及び間隔リングを組み込んだ状態を示す断面
図、第３図は従来の鏡枠とその治具を示す断面図
、第４図は鏡枠の入り口内径部に曲面を形成した
他の実施例を示す部分断面図である。
１……鏡枠、２，３，４……レンズ、５，６…
…間隔リング、８……治具、１０……可動枠、１
ｂ，１０ａ……面取り部。
Fig. 1 is a cross-sectional view of a lens frame and its lens assembly jig showing an embodiment of this invention, Fig. 2 is a cross-sectional view showing the lens and spacing ring assembled into the lens frame, and Fig. 3 is a cross-sectional view of a conventional lens assembly jig. FIG. 4 is a cross-sectional view showing a lens frame and its jig, and FIG. 4 is a partial cross-sectional view showing another embodiment in which a curved surface is formed on the inner diameter portion of the entrance of the lens frame. 1... Mirror frame, 2, 3, 4... Lens, 5, 6...
... Spacing ring, 8... Jig, 10... Movable frame, 1
b, 10a... Chamfered portion.
Claims (1)
ングを該可動枠を押し下げることにより鏡枠内に
前記レンズ及び間隔リングを組み込む鏡枠とその
レンズ組込み治具において、 前記鏡枠の入口内径部及び前記可動枠上端外径
部に所定の傾斜角を有する面取り部を設けたこと
を特徴とする鏡枠とそのレンズ組み込み治具。[Claims for Utility Model Registration] A lens frame and a lens assembly jig for assembling one or more lenses and a spacing ring into a movable frame by pushing down the movable frame, and a jig for assembling the lens. 2. A lens frame and its lens assembly jig, characterized in that a chamfered portion having a predetermined inclination angle is provided on an inner diameter portion of the entrance of the lens frame and an outer diameter portion of the upper end of the movable frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2468690U JPH03117536U (en) | 1990-03-12 | 1990-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2468690U JPH03117536U (en) | 1990-03-12 | 1990-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117536U true JPH03117536U (en) | 1991-12-04 |
Family
ID=31527644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2468690U Pending JPH03117536U (en) | 1990-03-12 | 1990-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117536U (en) |
-
1990
- 1990-03-12 JP JP2468690U patent/JPH03117536U/ja active Pending