JPS59161262U - Aperture moving device - Google Patents
Aperture moving deviceInfo
- Publication number
- JPS59161262U JPS59161262U JP5631983U JP5631983U JPS59161262U JP S59161262 U JPS59161262 U JP S59161262U JP 5631983 U JP5631983 U JP 5631983U JP 5631983 U JP5631983 U JP 5631983U JP S59161262 U JPS59161262 U JP S59161262U
- Authority
- JP
- Japan
- Prior art keywords
- slider
- shaft
- intermediate cylinder
- displacing
- base
- 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
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図は従来装置の一例を示す構成図、第２図はその一
部分の構成図、第３図は本考案の一実施例を示す構成図
である。
１６・・・絞りホルダ、１７・・・シャフト、１８・・
・中間筒、１９．２７・・・ピン、２０・・・長穴、２
１゜２２・・・球状部、２３・・・ベース、２４・・・
ベローズ、２５・・・ねじ部、２６−・・ナツト、２８
・・・ピン溝、２９．３０・・・スライダ、３１．３４
・・・コイルばね、３２．３５・・・ノブ、３３・・・
キャップ、３６・・・ブツシュ。
篤１図
（α）
・’−１７’／”Ｘ’−−−−
４
−Ｘ（。°！￥
“ ３１３６ ３ζ“FIG. 1 is a block diagram showing an example of a conventional device, FIG. 2 is a block diagram of a portion thereof, and FIG. 3 is a block diagram showing an embodiment of the present invention. 16...Aperture holder, 17...Shaft, 18...
・Intermediate cylinder, 19.27...pin, 20...elongated hole, 2
1゜22...Spherical part, 23...Base, 24...
Bellows, 25...Threaded part, 26-...Nut, 28
...Pin groove, 29.30...Slider, 31.34
...Coil spring, 32.35...Knob, 33...
Cap, 36...Butshu. Atsushi 1 figure (α) ・'-17'/"X'---- 4 -X(.°!￥ " 3136 3ζ"
Claims (1)
の球状部が突設され内部には該シャフト力別名軸方向に
のみ移動可能に挿通された中間筒と、該中間筒の一方の
球状部を円筒部で支持するベースと、該ベースの円筒部
と前記シャフトとの間に固着されたベローズと、前記中
間筒の他方の球状・ 部を支持する第１のスライダと
、該第１のスライダを前記シャフトの軸方向と直交する
一方向に移動可能に案内し且つ前記ベースによって該第
１のスライダの移動方向と直交する方向に移動可能に案
内された第２のスライダと、前記第１のスライダを変位
させる第１の送り手段と、前記第２のスライダを変位さ
せる第２の送り手段と、前記シャフトをねじを利用して
軸方向に変位させる第３の送り手段とを具備した絞り移
動装置。A shaft with an aperture holder fixed to one end, an intermediate cylinder with two spherical parts protruding from the outer periphery and inserted inside so that it can move only in the axial direction, and one spherical part of the intermediate cylinder. a base that supports the cylindrical part of the intermediate cylinder; a bellows fixed between the cylindrical part of the base and the shaft; a first slider that supports the other spherical part of the intermediate cylinder; a second slider movably guiding the slider in one direction perpendicular to the axial direction of the shaft and movably guided by the base in a direction perpendicular to the moving direction of the first slider; an aperture comprising a first feeding means for displacing the slider, a second feeding means for displacing the second slider, and a third feeding means for displacing the shaft in the axial direction using a screw. Mobile device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5631983U JPS59161262U (en) | 1983-04-14 | 1983-04-14 | Aperture moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5631983U JPS59161262U (en) | 1983-04-14 | 1983-04-14 | Aperture moving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59161262U true JPS59161262U (en) | 1984-10-29 |
| JPH0424598Y2 JPH0424598Y2 (en) | 1992-06-10 |
Family
ID=30186642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5631983U Granted JPS59161262U (en) | 1983-04-14 | 1983-04-14 | Aperture moving device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59161262U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5117454U (en) * | 1974-07-26 | 1976-02-07 | ||
| JPS5129076A (en) * | 1974-09-06 | 1976-03-11 | Hitachi Ltd | DENSHISENSHI BORISOCHI |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5117454B2 (en) * | 1972-07-28 | 1976-06-02 |
-
1983
- 1983-04-14 JP JP5631983U patent/JPS59161262U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5117454U (en) * | 1974-07-26 | 1976-02-07 | ||
| JPS5129076A (en) * | 1974-09-06 | 1976-03-11 | Hitachi Ltd | DENSHISENSHI BORISOCHI |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424598Y2 (en) | 1992-06-10 |
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