JPH01171451U - - Google Patents

Info

Publication number
JPH01171451U
JPH01171451U JP6406088U JP6406088U JPH01171451U JP H01171451 U JPH01171451 U JP H01171451U JP 6406088 U JP6406088 U JP 6406088U JP 6406088 U JP6406088 U JP 6406088U JP H01171451 U JPH01171451 U JP H01171451U
Authority
JP
Japan
Prior art keywords
pivot axis
wire
rotating member
fixing
rotating
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
Application number
JP6406088U
Other languages
Japanese (ja)
Other versions
JPH0712991Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988064060U priority Critical patent/JPH0712991Y2/en
Publication of JPH01171451U publication Critical patent/JPH01171451U/ja
Application granted granted Critical
Publication of JPH0712991Y2 publication Critical patent/JPH0712991Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案に従う張力調整機構が適用さ
れる光学装置の一例を示す斜視図。第２−Ａ図乃
至第２−Ｃ図は、夫々、本考案に従う張力調整機
構の第１の具体例を一部切欠いて示す斜視図、上
方から見た断面図及び分解して示す分解斜視図。
第３図は、第１の具体例の張力調整機構の変形例
を一部切欠いて示す斜視図。第４−Ａ図乃至第４
−Ｃ図は、夫々、本考案に従う張力調整機構の第
２の具体例を一部切欠いて示す斜視図、上方から
見た断面図及び分解して示す分解斜視図。 ２……第１の光学組立体、４……第２の光学組
立体、７４……前駆動手段、７６……後駆動手段
、８４……ワイヤ、１０２及び２０２……張力調
整機構、１０４及び２０４……回動部材、１２８
……調整ねじ、１３２及び２２８……固定ねじ、
２１６……カム手段。 FIG. 1 is a perspective view showing an example of an optical device to which a tension adjustment mechanism according to the present invention is applied. Figures 2-A to 2-C are a partially cutaway perspective view, a sectional view viewed from above, and an exploded perspective view of the first specific example of the tension adjustment mechanism according to the present invention, respectively. .
FIG. 3 is a partially cutaway perspective view showing a modification of the tension adjustment mechanism of the first specific example. Figures 4-A to 4
-C is a partially cutaway perspective view, a sectional view viewed from above, and an exploded perspective view of a second specific example of the tension adjustment mechanism according to the present invention. 2...First optical assembly, 4...Second optical assembly, 74...Front drive means, 76...Rear drive means, 84...Wire, 102 and 202...Tension adjustment mechanism, 104 and 204...Rotating member, 128
...Adjustment screw, 132 and 228...Fixing screw,
216...Cam means.

Claims (1)

【実用新案登録請求の範囲】 １ 所定方向に延びる旋回軸線を中心として回動
自在に装着され且つ光学要素を走査移動させるた
めのワイヤの一端が係止される回動部材と、 該旋回軸線に実質上垂直な特定方向から該回動
部材を該旋回軸線を中心として回動せしめて該ワ
イヤの張力を調整するための調整手段と、 該旋回軸線に実質上垂直な上記特定方向から該
回動部材を固定するための固定手段と、を具備す
るワイヤの張力調整機構。 ２ 所定方向に延びる旋回軸線を中心として回動
自在に装着され且つ光学要素を走査移動させるた
めのワイヤの一端が係止される回動部材と、 該旋回軸線に実質上平行な特定方向から該回動
部材を該旋回軸線を中心として回動せしめて該ワ
イヤの張力を調整するための調整手段と、 該旋回軸線に実質上平行な上記特定方向から該
回動部材を固定するための固定手段と、を具備す
るワイヤの張力調整機構。[Claims for Utility Model Registration] 1. A rotating member that is rotatably mounted around a pivot axis extending in a predetermined direction and to which one end of a wire for scanning an optical element is locked; adjusting means for adjusting the tension of the wire by rotating the rotating member about the pivot axis from a specific direction substantially perpendicular to the pivot axis; A wire tension adjustment mechanism comprising a fixing means for fixing a member. 2. A rotating member that is rotatably mounted around a pivot axis extending in a predetermined direction and to which one end of a wire for scanning an optical element is locked; Adjusting means for adjusting the tension of the wire by rotating the rotating member about the pivot axis, and fixing means for fixing the rotating member from the specific direction substantially parallel to the pivot axis. A wire tension adjustment mechanism comprising:
JP1988064060U 1988-05-17 1988-05-17 Wire tension adjustment mechanism for optical devices Expired - Lifetime JPH0712991Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988064060U JPH0712991Y2 (en) 1988-05-17 1988-05-17 Wire tension adjustment mechanism for optical devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988064060U JPH0712991Y2 (en) 1988-05-17 1988-05-17 Wire tension adjustment mechanism for optical devices

Publications (2)

Publication Number Publication Date
JPH01171451U true JPH01171451U (en) 1989-12-05
JPH0712991Y2 JPH0712991Y2 (en) 1995-03-29

Family

ID=31289543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988064060U Expired - Lifetime JPH0712991Y2 (en) 1988-05-17 1988-05-17 Wire tension adjustment mechanism for optical devices

Country Status (1)

Country Link
JP (1) JPH0712991Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512904A (en) * 1978-07-13 1980-01-29 Fuji Xerox Co Ltd Copying device
JPS5950966A (en) * 1982-09-14 1984-03-24 Fuji Sharyo Kk Turning and moving device for ladle
JPS62258256A (en) * 1986-04-30 1987-11-10 Ricoh Co Ltd Elongation absorbing device for wire rope

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512904A (en) * 1978-07-13 1980-01-29 Fuji Xerox Co Ltd Copying device
JPS5950966A (en) * 1982-09-14 1984-03-24 Fuji Sharyo Kk Turning and moving device for ladle
JPS62258256A (en) * 1986-04-30 1987-11-10 Ricoh Co Ltd Elongation absorbing device for wire rope

Also Published As

Publication number Publication date
JPH0712991Y2 (en) 1995-03-29

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