JPH027629U - - Google Patents
Info
- Publication number
- JPH027629U JPH027629U JP8481388U JP8481388U JPH027629U JP H027629 U JPH027629 U JP H027629U JP 8481388 U JP8481388 U JP 8481388U JP 8481388 U JP8481388 U JP 8481388U JP H027629 U JPH027629 U JP H027629U
- Authority
- JP
- Japan
- Prior art keywords
- sector
- transmission member
- motor
- opening
- operated
- 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
- 230000005540 biological transmission Effects 0.000 claims description 5
Landscapes
- Shutters For Cameras (AREA)
Description
第１図は本考案の実施例を示す平面図、第２図
は第１図の主要断面図、第３図は従来例の実施例
である。
Ｍ……ステツプモータ、６……セクタ開閉部材
、７……偏心軸、１０……駆動部材、１４……伝
達部材、１４ｃ……偏心軸。
FIG. 1 is a plan view showing an embodiment of the present invention, FIG. 2 is a main sectional view of FIG. 1, and FIG. 3 is a conventional example. M...Step motor, 6...Sector opening/closing member, 7...Eccentric shaft, 10...Driving member, 14...Transmission member, 14c...Eccentric shaft.
Claims (1)
転可能に制御出来るモータと、上記モータにより
駆動される駆動部材と、上記駆動部材と連結され
作動される伝達部材と、上記伝達部材と連結され
上記セクタを駆動するセクタ開閉部材を有して上
記セクタの開閉作動を制御するプログラムシヤツ
タにおいて、上記伝達部材の回転支持部に、上記
モータを上記セクタ開閉部材との位相関係を変化
させる偏心調整手段を設けたことを特徴としたプ
ログラムシヤツタの調整機構。 a plurality of sectors forming a lens aperture; a motor that can be controlled to rotate forward and backward; a driving member driven by the motor; a transmission member connected to and operated by the driving member; and a transmission member connected to the transmission member and operated. In a program shutter that has a sector opening/closing member that drives a sector and controls the opening/closing operation of the sector, an eccentricity adjusting means for changing the phase relationship between the motor and the sector opening/closing member is provided on a rotation support portion of the transmission member. A program shutter adjustment mechanism characterized by the provision of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8481388U JPH0624818Y2 (en) | 1988-06-27 | 1988-06-27 | Program shutter adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8481388U JPH0624818Y2 (en) | 1988-06-27 | 1988-06-27 | Program shutter adjustment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH027629U true JPH027629U (en) | 1990-01-18 |
| JPH0624818Y2 JPH0624818Y2 (en) | 1994-06-29 |
Family
ID=31309494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8481388U Expired - Lifetime JPH0624818Y2 (en) | 1988-06-27 | 1988-06-27 | Program shutter adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624818Y2 (en) |
-
1988
- 1988-06-27 JP JP8481388U patent/JPH0624818Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624818Y2 (en) | 1994-06-29 |