JP2017003666A5 - - Google Patents
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- JP2017003666A5 JP2017003666A5 JP2015115196A JP2015115196A JP2017003666A5 JP 2017003666 A5 JP2017003666 A5 JP 2017003666A5 JP 2015115196 A JP2015115196 A JP 2015115196A JP 2015115196 A JP2015115196 A JP 2015115196A JP 2017003666 A5 JP2017003666 A5 JP 2017003666A5
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- JP
- Japan
- Prior art keywords
- holding member
- drive device
- image
- drive
- driving
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- 239000000969 carrier Substances 0.000 claims 8
- 230000005540 biological transmission Effects 0.000 claims 5
Claims (10)
前記駆動源からの駆動力を被駆動伝達部材に伝達する駆動伝達部材と、
少なくとも前記駆動伝達部材を保持する保持部材とを備えた駆動装置において、
前記保持部材に重ね合わせられ該保持部材と部分的に連結された制振部材を有し、
前記駆動伝達部材として、回転軸を中心に回転可能なギヤを備え、前記回転軸を軸支する軸孔と、該軸孔の縁に形成された突起部とを前記保持部材に設けており、
前記保持部材に対する前記制振部材の位置決めを、前記保持部材に設けられた前記突起部を用いて行うことを特徴とする駆動装置。 A driving source;
A drive transmission member that transmits a driving force from the drive source to a driven transmission member;
In a drive device comprising at least a holding member for holding the drive transmission member,
A damping member that is superimposed on the holding member and partially connected to the holding member;
The drive transmission member includes a gear that can rotate around a rotation shaft, and a shaft hole that supports the rotation shaft and a protrusion formed at an edge of the shaft hole are provided in the holding member.
The drive apparatus characterized by positioning the said damping member with respect to the said holding member using the said projection part provided in the said holding member.
前記突起部と係合する位置決め孔部を前記制振部材に設けたことを特徴とする駆動装置。 The drive device according to claim 1,
A drive device characterized in that a positioning hole for engaging with the protrusion is provided in the damping member.
前記保持部材の形状に対する前記制振部材の形状を、板状、且つ、前記保持部材の形状に近づけ、前記制振部材の厚さを前記保持部材の厚さ以下にしたことを特徴とする駆動装置。 The drive device according to claim 1 or 2,
The drive characterized in that the shape of the damping member relative to the shape of the holding member is plate-like and close to the shape of the holding member, and the thickness of the damping member is made equal to or less than the thickness of the holding member. apparatus.
駆動装置自体の組み立て時に冶具を挿入して位置決めするための主基準孔と従基準孔とを前記保持部材に設けたことを特徴とする駆動装置。 The drive device according to any one of claims 1 to 3,
A drive device characterized in that a main reference hole and a secondary reference hole for inserting and positioning a jig when assembling the drive device itself are provided in the holding member.
前記保持部材には、前記主基準孔と前記従基準孔とが長手方向で離れるように長手方向両端部にそれぞれ形成されており、
前記保持部材の前記主基準孔及び前記従基準孔よりも長手方向内側に、前記突起部を設けたことを特徴とする駆動装置。 The drive device according to claim 4, wherein
The holding member is formed at both ends in the longitudinal direction so that the main reference hole and the sub-reference hole are separated in the longitudinal direction,
The driving device according to claim 1, wherein the protrusion is provided on the inner side in the longitudinal direction of the main reference hole and the sub reference hole of the holding member.
前記突起部をバーリング加工により形成したことを特徴とする駆動装置。 In the drive device according to any one of claims 1 to 5,
The drive device characterized in that the projection is formed by burring.
前記ギヤは、前記被駆動伝達部材である感光体ドラムに前記回転軸を介して駆動力を伝達するための感光体ドラムギヤであることを特徴とする駆動装置。 The drive device according to any one of claims 1 to 6,
The driving device according to claim 1, wherein the gear is a photosensitive drum gear for transmitting a driving force to the photosensitive drum as the driven transmission member via the rotation shaft.
前記像担持体に形成された潜像をトナーで現像してトナー像を形成する現像手段と、
前記像担持体と対向する位置に設けられ前記トナー像を最終的に記録体上に転写する転写手段と、
前記像担持体と前記現像手段と前記転写手段の少なくとも一つを駆動させる駆動手段とを備えた画像形成装置において、
前記駆動手段として、請求項１乃至７のいずれか一記載の駆動装置を用いたことを特徴とする画像形成装置。 An image carrier;
Developing means for developing a latent image formed on the image carrier with toner to form a toner image;
A transfer means provided at a position facing the image carrier and finally transferring the toner image onto a recording medium;
An image forming apparatus comprising: a driving unit that drives at least one of the image carrier, the developing unit, and the transfer unit;
An image forming apparatus using the driving device according to claim 1 as the driving unit.
各像担持体に形成された潜像を、互いに異なる色のトナーで現像してトナー像を形成する複数の現像手段と、
各像担持体と対向する位置に設けられ前記トナー像を最終的に記録体上に転写する転写手段と、
前記像担持体と前記現像手段と前記転写手段の少なくとも一つを駆動させる駆動手段とを備えた画像形成装置において、
前記駆動手段として、請求項１乃至７のいずれか一記載の駆動装置を用いたことを特徴とする画像形成装置。 A plurality of image carriers;
A plurality of developing means for developing a latent image formed on each image carrier with different color toners to form a toner image;
A transfer means provided at a position facing each image carrier and finally transferring the toner image onto a recording medium;
An image forming apparatus comprising: a driving unit that drives at least one of the image carrier, the developing unit, and the transfer unit;
An image forming apparatus using the driving device according to claim 1 as the driving unit.
前記駆動装置の前記保持部材に設けられた前記主基準孔と前記従基準孔とを、画像形成装置本体に対する該駆動装置の位置決めに兼用することを特徴とする画像形成装置。 In the image forming apparatus according to claim 8 of the aspect citing claim 4 or 5 , or claim 9 of the aspect citing claim 4 or 5 .
An image forming apparatus, wherein the main reference hole and the secondary reference hole provided in the holding member of the driving device are also used for positioning the driving device with respect to the image forming apparatus main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015115196A JP6468490B2 (en) | 2015-06-05 | 2015-06-05 | Driving device and image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015115196A JP6468490B2 (en) | 2015-06-05 | 2015-06-05 | Driving device and image forming apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017003666A JP2017003666A (en) | 2017-01-05 |
| JP2017003666A5 true JP2017003666A5 (en) | 2018-03-29 |
| JP6468490B2 JP6468490B2 (en) | 2019-02-13 |
Family
ID=57751641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015115196A Active JP6468490B2 (en) | 2015-06-05 | 2015-06-05 | Driving device and image forming apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6468490B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018131676A1 (en) | 2017-01-12 | 2018-07-19 | 株式会社Ｎｔｔドコモ | User terminal and radio communication method |
| JP7443804B2 (en) | 2020-02-14 | 2024-03-06 | ブラザー工業株式会社 | image forming device |
| JP2024021156A (en) * | 2022-08-03 | 2024-02-16 | キヤノン株式会社 | Image forming apparatus |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2634413B2 (en) * | 1987-07-31 | 1997-07-23 | ソニー株式会社 | Parts mounting structure |
| JP2635682B2 (en) * | 1988-05-25 | 1997-07-30 | キヤノン株式会社 | Image forming device |
| JPH05281824A (en) * | 1992-03-31 | 1993-10-29 | Ricoh Co Ltd | Color image forming device |
| JP2910580B2 (en) * | 1993-10-19 | 1999-06-23 | セイコーエプソン株式会社 | Image forming device |
| JP3745049B2 (en) * | 1996-09-26 | 2006-02-15 | キヤノン株式会社 | Process cartridge and electrophotographic image forming apparatus |
| JP2000098679A (en) * | 1998-09-18 | 2000-04-07 | Konica Corp | Image forming device |
| JP2001194849A (en) * | 2000-01-13 | 2001-07-19 | Ricoh Co Ltd | Attaching structure for optical unit in image forming device |
| JP2008008922A (en) * | 2006-06-27 | 2008-01-17 | Kyocera Mita Corp | Mount structure for motor |
| JP2008058356A (en) * | 2006-08-29 | 2008-03-13 | Kyocera Mita Corp | Image forming apparatus |
| KR101332290B1 (en) * | 2008-01-10 | 2013-11-22 | 삼성전자주식회사 | image forming apparatus having the same |
| JP5521539B2 (en) * | 2009-12-25 | 2014-06-18 | ブラザー工業株式会社 | Development device |
| JP6052596B2 (en) * | 2012-10-31 | 2016-12-27 | 株式会社リコー | Image forming apparatus |
| JP2015079231A (en) * | 2013-09-03 | 2015-04-23 | 株式会社リコー | Drive apparatus and image forming apparatus |
-
2015
- 2015-06-05 JP JP2015115196A patent/JP6468490B2/en active Active
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