JPS58172934U - Image forming machine optical system drive device - Google Patents

Image forming machine optical system drive device

Info

Publication number
JPS58172934U
JPS58172934U JP6977082U JP6977082U JPS58172934U JP S58172934 U JPS58172934 U JP S58172934U JP 6977082 U JP6977082 U JP 6977082U JP 6977082 U JP6977082 U JP 6977082U JP S58172934 U JPS58172934 U JP S58172934U
Authority
JP
Japan
Prior art keywords
optical system
image forming
drive device
forming machine
pulley
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
JP6977082U
Other languages
Japanese (ja)
Other versions
JPH0339786Y2 (en
Inventor
渡辺　順児
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 by Toshiba Corp filed Critical Toshiba Corp
Priority to JP6977082U priority Critical patent/JPS58172934U/en
Publication of JPS58172934U publication Critical patent/JPS58172934U/en
Application granted granted Critical
Publication of JPH0339786Y2 publication Critical patent/JPH0339786Y2/ja
Granted legal-status Critical Current

Links

Landscapes

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

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

第１図は従来例を示す正面図、第２図は同じく平面図、
第３図は行先考案を概略的に示す斜視図、第４図は本考
案に係る光学系駆動装置を用いた電子複写機の一実施例
を示す構成図、第５図は同実施例の光学系駆動装置を示
す斜視図、第６図は同実施例の歯付ベルトを示す斜視図
、第７図は同じく縦断側面図、第８図は同じく縦断正面
図、第９図は同を＜側面図、第１０曲および第１１図は
それぞれ解像度を説明するための図、第１２図はパルス
モータの回転角度と時間との関係図、第１３図は同じく
トルクとパルス７秒との関係図、第１４図は他の実施例
を示す斜視図、第１５図はさらに他の実施例を示す斜視
図である。 １２・・・光学系、２７−・・第１のプーリ、２９・・
・第１の歯付ベルト、３０・・・第１のパルスモータ、
３７・・・歯部、４２・・・第５のプーリ、４４・・・
第２の歯付ベルト、４５・・・第７のプーリ、４７・・
・第３の歯付ベルト、４８・・・第２のパルスモータ、
５０・・・第３のパルスモータ。 ２８　　　Ｐト− ； ３７３８Fig. 1 is a front view showing a conventional example, Fig. 2 is a plan view,
FIG. 3 is a perspective view schematically showing a destination device, FIG. 4 is a configuration diagram showing an embodiment of an electronic copying machine using an optical system drive device according to the invention, and FIG. 5 is an optical system diagram of the same embodiment. FIG. 6 is a perspective view showing the toothed belt of the same embodiment, FIG. 7 is a vertical side view, FIG. 8 is a vertical front view, and FIG. 9 is a side view of the same. Figures 10 and 11 are diagrams for explaining the resolution, Figure 12 is a diagram of the relationship between the rotation angle of the pulse motor and time, Figure 13 is a diagram of the relationship between torque and pulse 7 seconds, FIG. 14 is a perspective view showing another embodiment, and FIG. 15 is a perspective view showing still another embodiment. 12...Optical system, 27-...First pulley, 29...
・First toothed belt, 30...first pulse motor,
37... tooth portion, 42... fifth pulley, 44...
Second toothed belt, 45...Seventh pulley, 47...
- Third toothed belt, 48... second pulse motor,
50...Third pulse motor. 28 Pto; 3738

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原稿を走査するために原稿と相対的に移動する光学系と
、この光学系を駆動すべく設けられ、ステップ角が２度
以内で、少なくとも上記光学系の原稿走査時１０００〜
３０００ＰＰＳで駆動されるパルスモータと、このパル
スモータにより駆動され、１０〜３０個の歯を有したプ
ーリと、このプーリの駆動力を上記光学系に伝達すべく
設けられ、はぼ□　　　台形状の弾性体で構成した歯車
を３ｒＭｔ以下のピッチで有し、上記プーリに掛渡され
て噛合した歯付ベルトとを具備したことを特徴とする画
像形成機の光学系駆動装置。　　−An optical system that moves relative to the original to scan the original, and an optical system that is provided to drive this optical system, with a step angle of 2 degrees or less, and at least an angle of 1000 to 1000 when the optical system scans the original.
A pulse motor driven at 3000 PPS, a pulley driven by this pulse motor and having 10 to 30 teeth, and a trapezoidal shape provided to transmit the driving force of this pulley to the optical system. 1. An optical system drive device for an image forming machine, comprising a toothed belt having gears made of an elastic material with a pitch of 3 rMt or less and meshed with the pulley. −
JP6977082U 1982-05-13 1982-05-13 Image forming machine optical system drive device Granted JPS58172934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6977082U JPS58172934U (en) 1982-05-13 1982-05-13 Image forming machine optical system drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6977082U JPS58172934U (en) 1982-05-13 1982-05-13 Image forming machine optical system drive device

Publications (2)

Publication Number Publication Date
JPS58172934U true JPS58172934U (en) 1983-11-18
JPH0339786Y2 JPH0339786Y2 (en) 1991-08-21

Family

ID=30079478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6977082U Granted JPS58172934U (en) 1982-05-13 1982-05-13 Image forming machine optical system drive device

Country Status (1)

Country Link
JP (1) JPS58172934U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002328437A (en) * 2001-04-27 2002-11-15 Ricoh Co Ltd Scanner device and copier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160532A (en) * 1974-11-25 1976-05-26 Konishiroku Photo Ind 1 doryokugenoryoshitefukusuno buzaioanteikudoseshimeuruyona doryokudentatsuseigyokikoojusuru fukushaki
JPS56151956A (en) * 1980-04-25 1981-11-25 Ricoh Co Ltd Reciprocatively moving device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160532A (en) * 1974-11-25 1976-05-26 Konishiroku Photo Ind 1 doryokugenoryoshitefukusuno buzaioanteikudoseshimeuruyona doryokudentatsuseigyokikoojusuru fukushaki
JPS56151956A (en) * 1980-04-25 1981-11-25 Ricoh Co Ltd Reciprocatively moving device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002328437A (en) * 2001-04-27 2002-11-15 Ricoh Co Ltd Scanner device and copier

Also Published As

Publication number Publication date
JPH0339786Y2 (en) 1991-08-21

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