JPS6454012U - - Google Patents
Info
- Publication number
- JPS6454012U JPS6454012U JP15038687U JP15038687U JPS6454012U JP S6454012 U JPS6454012 U JP S6454012U JP 15038687 U JP15038687 U JP 15038687U JP 15038687 U JP15038687 U JP 15038687U JP S6454012 U JPS6454012 U JP S6454012U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- focus
- adjustment mechanism
- focus adjustment
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
Description
第１図は本考案の一実施例を示すレンズのフオ
ーカス調整機構の一部切り欠きの正面図、第２図
は同要部の左側面図、第３図は同平面図、第４図
は従来のフオーカス調整機構の説明図である。
１１……レンズ、１２……キヤリツジ、１３…
…ホルダ、１５……送りねじ。
Fig. 1 is a partially cutaway front view of a lens focus adjustment mechanism showing an embodiment of the present invention, Fig. 2 is a left side view of the main part, Fig. 3 is a plan view of the same, and Fig. 4 is FIG. 2 is an explanatory diagram of a conventional focus adjustment mechanism. 11...lens, 12...carriage, 13...
...Holder, 15...Feed screw.
Claims (1)
方向に移動可能に取り付けた光学器械における前
記レンズのフオーカス調整を行うフオーカス調整
機構であつて、 前記レンズにホルダを一体に取り付け、前記キ
ヤリツジにフオーカス方向をなす送りねじを回転
可能に取り付け、この送りねじを前記ホルダにあ
けたねじ穴に螺合させたことを特徴とするレンズ
のフオーカス調整機構。[Claims for Utility Model Registration] A focus adjustment mechanism for adjusting the focus of a lens in an optical instrument in which a lens is attached to a reciprocating carriage so as to be movable in the focus direction, the focus adjustment mechanism comprising: a holder integrally attached to the lens; A focus adjustment mechanism for a lens, characterized in that a feed screw is rotatably attached to a carriage in a focus direction, and the feed screw is screwed into a screw hole drilled in the holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15038687U JPS6454012U (en) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15038687U JPS6454012U (en) | 1987-09-30 | 1987-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6454012U true JPS6454012U (en) | 1989-04-04 |
Family
ID=31423481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15038687U Pending JPS6454012U (en) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6454012U (en) |
-
1987
- 1987-09-30 JP JP15038687U patent/JPS6454012U/ja active Pending