JP6206354B2 - 画像形成装置 - Google Patents
画像形成装置 Download PDFInfo
- Publication number
- JP6206354B2 JP6206354B2 JP2014151410A JP2014151410A JP6206354B2 JP 6206354 B2 JP6206354 B2 JP 6206354B2 JP 2014151410 A JP2014151410 A JP 2014151410A JP 2014151410 A JP2014151410 A JP 2014151410A JP 6206354 B2 JP6206354 B2 JP 6206354B2
- Authority
- JP
- Japan
- Prior art keywords
- driving force
- image forming
- forming apparatus
- gear
- force transmission
- 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.)
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
- G03G15/757—Drive mechanisms for photosensitive medium, e.g. gears
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1839—Means for handling the process cartridge in the apparatus body
- G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1603—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for multicoloured copies
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
- G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophotography Configuration And Component (AREA)
- General Details Of Gearings (AREA)
Description
2a 後側板(支持部材)
31 モーター(駆動源)
33 出力軸
35 モーター軸ギア(駆動力伝達部材)
36 出力ギア(駆動力伝達部材)
37 中間ギア(駆動力伝達部材)
39 駆動ケース
47 回転体
50 遮音部
51、52 凹部
S 閉空間
G1、G2 噛み合い部(連結部)
Claims (3)
- 連結された複数の駆動力伝達部材を介して駆動源から回転体へ駆動力を伝達するように構成された画像形成装置であって、
前記駆動源及び前記回転体が支持される支持部材に設けられ、該支持部材との間に前記駆動力伝達部材を収容する閉空間を形成する駆動ケースを備え、
該駆動ケースには、前記駆動力伝達部材の連結部に対向する部分に、遮音部が形成され、
前記駆動力伝達部材の連結部は、前記駆動源の軸ギアと前記支持部材に片持ち支持される中間ギアとの噛み合い部と、該中間ギアと前記回転体の出力軸の同軸上に設けられる出力ギアとの噛み合い部と、を備え、
前記遮音部は、前記連結部に向かう方向に凹んだ半球状又は多角錐状の凹部であることを特徴とする画像形成装置。 - 前記駆動力伝達部材の連結部は、前記支持部材の前方に設けられ、
前記駆動ケースには、前記駆動力伝達部材の連結部の前方の最も近い部分に、前記遮音部が形成されていることを特徴とする請求項1に記載の画像形成装置。 - 前記遮音部は、前記支持部材に対して後方に投影された投影面内に、前記連結部が含まれるように形成されていることを特徴とする請求項2に記載の画像形成装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014151410A JP6206354B2 (ja) | 2014-07-25 | 2014-07-25 | 画像形成装置 |
EP15176484.2A EP2977825B1 (en) | 2014-07-25 | 2015-07-13 | Image forming apparatus |
US14/800,082 US9478211B2 (en) | 2014-07-25 | 2015-07-15 | Image forming apparatus |
CN201510419000.XA CN105301940B (zh) | 2014-07-25 | 2015-07-16 | 图像形成装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014151410A JP6206354B2 (ja) | 2014-07-25 | 2014-07-25 | 画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016029410A JP2016029410A (ja) | 2016-03-03 |
JP6206354B2 true JP6206354B2 (ja) | 2017-10-04 |
Family
ID=53673761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014151410A Active JP6206354B2 (ja) | 2014-07-25 | 2014-07-25 | 画像形成装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9478211B2 (ja) |
EP (1) | EP2977825B1 (ja) |
JP (1) | JP6206354B2 (ja) |
CN (1) | CN105301940B (ja) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58148972U (ja) * | 1982-03-31 | 1983-10-06 | 株式会社日立製作所 | 電子機器筐体装置 |
JPH0299659U (ja) * | 1989-01-24 | 1990-08-08 | ||
JPH05138987A (ja) * | 1991-11-18 | 1993-06-08 | Seiko Epson Corp | プリンタの騒音低減装置 |
JPH07304233A (ja) * | 1994-05-16 | 1995-11-21 | Minolta Co Ltd | プリンタ装置 |
JPH09230658A (ja) * | 1995-12-21 | 1997-09-05 | Ricoh Co Ltd | Oa機器の駆動装置 |
JPH09234929A (ja) * | 1996-02-29 | 1997-09-09 | Canon Inc | 記録装置 |
JP3535703B2 (ja) * | 1997-07-24 | 2004-06-07 | キヤノン株式会社 | 画像形成装置 |
JP2008129090A (ja) * | 2006-11-16 | 2008-06-05 | Seiko Epson Corp | 画像形成装置 |
JP2008129204A (ja) * | 2006-11-17 | 2008-06-05 | Seiko Epson Corp | 画像形成装置 |
JP4964609B2 (ja) * | 2007-02-08 | 2012-07-04 | 株式会社神戸製鋼所 | 騒音低減部材 |
JP2008276018A (ja) * | 2007-05-01 | 2008-11-13 | Seiko Epson Corp | 画像形成装置 |
CN201756749U (zh) * | 2010-05-27 | 2011-03-09 | 恩沛音响设备(上海)有限公司 | 一种三棱体结构壁面声学处理扩散吸声体 |
US8934815B2 (en) * | 2012-11-02 | 2015-01-13 | Ricoh Company, Ltd. | Gear transmission device and image forming apparatus including the same |
-
2014
- 2014-07-25 JP JP2014151410A patent/JP6206354B2/ja active Active
-
2015
- 2015-07-13 EP EP15176484.2A patent/EP2977825B1/en active Active
- 2015-07-15 US US14/800,082 patent/US9478211B2/en active Active
- 2015-07-16 CN CN201510419000.XA patent/CN105301940B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20160026144A1 (en) | 2016-01-28 |
JP2016029410A (ja) | 2016-03-03 |
CN105301940B (zh) | 2019-11-12 |
EP2977825B1 (en) | 2020-01-08 |
EP2977825A1 (en) | 2016-01-27 |
US9478211B2 (en) | 2016-10-25 |
CN105301940A (zh) | 2016-02-03 |
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