JPS59164041U - Flange back adjustment device - Google Patents
Flange back adjustment deviceInfo
- Publication number
- JPS59164041U JPS59164041U JP5746283U JP5746283U JPS59164041U JP S59164041 U JPS59164041 U JP S59164041U JP 5746283 U JP5746283 U JP 5746283U JP 5746283 U JP5746283 U JP 5746283U JP S59164041 U JPS59164041 U JP S59164041U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- mount
- adjustment device
- flange back
- back adjustment
- 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
- Focusing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は、従来のフランジバック調節装置の
断面図、第３−図は、本考案の実施例を示す第１図、第
２図同様の断面図である。
〔主要部分の符号の説明〕、１・・・・・・本体、２・
・・・・・撮影レンズ取付マウント、２ｂ・・・・・・
おねじ部、３・・・・・・調節リング、３ｂ・・・・・
・めねじ部、４・・・・・・支柱、５・・・・・・バネ
、６・・・・・・撮像管ホルダー。1 and 2 are sectional views of a conventional flange back adjustment device, and FIG. 3 is a sectional view similar to FIGS. 1 and 2 showing an embodiment of the present invention. [Explanation of symbols of main parts], 1...Main body, 2.
...Photography lens mounting mount, 2b...
Male thread part, 3...Adjustment ring, 3b...
・Female thread part, 4... Support column, 5... Spring, 6... Image tube holder.
Claims (1)
複数の支柱を設け、該支柱に撮影レンズ取付マウントを
光軸方向への移動は可能で光軸回りの回転は不可能とさ
れる様に嵌合挿入し、前記マウントの外周に設けたおね
じ部と螺合するめねじ部を内周に形成した光軸方向の移
動を不能とされる調節リングを設け、該調節リングの回
転により前記マウントを光軸方向に直進することを特徴
とする、フランジバック調節装置。In a camera with interchangeable photographic lenses, a plurality of protruding pillars are provided on the main body, and the photographic lens mounting mount is fitted to the pillars in such a way that movement in the direction of the optical axis is possible but rotation around the optical axis is not possible. An adjustment ring that is inserted and is not movable in the optical axis direction and has an internal thread formed on the inner periphery to be screwed with a male thread provided on the outer periphery of the mount, and rotation of the adjustment ring allows the mount to be adjusted to the optical axis. A flange back adjustment device that moves straight in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5746283U JPS59164041U (en) | 1983-04-19 | 1983-04-19 | Flange back adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5746283U JPS59164041U (en) | 1983-04-19 | 1983-04-19 | Flange back adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59164041U true JPS59164041U (en) | 1984-11-02 |
Family
ID=30187762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5746283U Pending JPS59164041U (en) | 1983-04-19 | 1983-04-19 | Flange back adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59164041U (en) |
-
1983
- 1983-04-19 JP JP5746283U patent/JPS59164041U/en active Pending
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