JP6726399B2 - 定着装置および画像形成装置 - Google Patents

定着装置および画像形成装置 Download PDF

Info

Publication number
JP6726399B2
JP6726399B2 JP2016107966A JP2016107966A JP6726399B2 JP 6726399 B2 JP6726399 B2 JP 6726399B2 JP 2016107966 A JP2016107966 A JP 2016107966A JP 2016107966 A JP2016107966 A JP 2016107966A JP 6726399 B2 JP6726399 B2 JP 6726399B2
Authority
JP
Japan
Prior art keywords
gear
worm
planetary gear
drive
fixing device
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.)
Active
Application number
JP2016107966A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017215388A (ja
JP2017215388A5 (enExample
Inventor
賢治 富田
賢治 富田
田中 公浩
公浩 田中
洋平 三浦
洋平 三浦
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2016107966A priority Critical patent/JP6726399B2/ja
Priority to US15/603,927 priority patent/US10054884B2/en
Publication of JP2017215388A publication Critical patent/JP2017215388A/ja
Publication of JP2017215388A5 publication Critical patent/JP2017215388A5/ja
Application granted granted Critical
Publication of JP6726399B2 publication Critical patent/JP6726399B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2064Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat combined with pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H37/00Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/04Combinations of toothed gearings only
    • F16H37/041Combinations of toothed gearings only for conveying rotary motion with constant gear ratio
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2017Structural details of the fixing unit in general, e.g. cooling means, heat shielding means
    • G03G15/2032Retractable heating or pressure unit
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1642Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647Mechanical connection means
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1685Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the fixing unit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/02Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Fixing For Electrophotography (AREA)
JP2016107966A 2016-05-30 2016-05-30 定着装置および画像形成装置 Active JP6726399B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016107966A JP6726399B2 (ja) 2016-05-30 2016-05-30 定着装置および画像形成装置
US15/603,927 US10054884B2 (en) 2016-05-30 2017-05-24 Drive transmission mechanism having a high reduction ratio for use in a fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016107966A JP6726399B2 (ja) 2016-05-30 2016-05-30 定着装置および画像形成装置

Publications (3)

Publication Number Publication Date
JP2017215388A JP2017215388A (ja) 2017-12-07
JP2017215388A5 JP2017215388A5 (enExample) 2019-03-28
JP6726399B2 true JP6726399B2 (ja) 2020-07-22

Family

ID=60421087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016107966A Active JP6726399B2 (ja) 2016-05-30 2016-05-30 定着装置および画像形成装置

Country Status (2)

Country Link
US (1) US10054884B2 (enExample)
JP (1) JP6726399B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6864862B2 (ja) 2016-12-22 2021-04-28 株式会社リコー 駆動装置および画像形成装置
JP6823828B2 (ja) 2017-02-03 2021-02-03 株式会社リコー 移動装置および画像形成装置
CN109254514B (zh) 2017-07-14 2021-08-20 株式会社理光 驱动传递装置及图像形成装置
JP7057892B2 (ja) * 2018-02-14 2022-04-21 株式会社リコー 駆動伝達装置および画像形成装置
JP7269542B2 (ja) * 2018-11-02 2023-05-09 株式会社リコー モータ装置、定着装置および画像形成装置
US11022921B2 (en) 2019-04-10 2021-06-01 Ricoh Company, Ltd. Image forming apparatus
JP2023107565A (ja) 2022-01-24 2023-08-03 株式会社リコー 駆動伝達装置、駆動ユニット及び画像形成装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250585A1 (de) * 1972-10-11 1974-05-02 Mannesmann Meer Ag Antrieb zweier walzen mit veraenderlichem achsabstand
JPS61232703A (ja) 1985-04-08 1986-10-17 Nippon Denso Co Ltd 車両用電動アンテナ装置
JPH0695552A (ja) * 1992-08-31 1994-04-08 Xerox Corp 静電写真式印刷方法
JPH07224417A (ja) 1994-02-09 1995-08-22 Nishida Marine Boiler Co Ltd 水門扉開閉装置
US5585598A (en) * 1994-03-11 1996-12-17 Ricoh Company, Ltd. Rotary developing device for an image forming apparatus
JPH1177199A (ja) * 1997-09-02 1999-03-23 Nippon Densan Kiyoori Kk プレス送り装置用リリース装置
JP2000118747A (ja) * 1998-10-13 2000-04-25 Casio Comput Co Ltd 給紙装置
JP2001153188A (ja) 1999-11-25 2001-06-08 Ishizaki Honten:Kk 駆動装置
JP2001286096A (ja) 2000-03-31 2001-10-12 Asmo Co Ltd モータ及びワイパ用モータ
JP2005226796A (ja) * 2004-02-16 2005-08-25 Ricoh Co Ltd 回転体駆動装置及び画像形成装置
JP4837338B2 (ja) 2005-09-07 2011-12-14 株式会社ミツバ 車両用電動開閉装置
JP2007112397A (ja) 2005-10-24 2007-05-10 Toyota Motor Corp 車両の操舵装置
KR101473874B1 (ko) * 2007-05-25 2014-12-17 삼성전자 주식회사 정착유닛 및 이를 갖는 화상형성장치
US8068766B2 (en) 2007-07-12 2011-11-29 Ricoh Company, Ltd. Rotary drive device and image forming apparatus
JP5112113B2 (ja) 2007-07-12 2013-01-09 株式会社リコー 回転駆動装置、画像形成装置
JP2009097565A (ja) * 2007-10-15 2009-05-07 Konica Minolta Business Technologies Inc 駆動装置
JP2011154325A (ja) 2010-01-28 2011-08-11 Brother Industries Ltd 定着装置
JP2013054245A (ja) * 2011-09-05 2013-03-21 Ricoh Co Ltd 駆動ユニット及び画像形成装置
JP5408217B2 (ja) 2011-09-20 2014-02-05 コニカミノルタ株式会社 定着装置および画像形成装置
JP6494157B2 (ja) * 2013-06-28 2019-04-03 キヤノン株式会社 一方向クラッチ及び駆動伝達ユニット
JP6504449B2 (ja) 2014-08-27 2019-04-24 株式会社リコー 駆動伝達装置及び画像形成装置
JP2016143016A (ja) * 2015-02-05 2016-08-08 キヤノン株式会社 定着ユニット、画像形成装置
US9880508B2 (en) 2015-06-26 2018-01-30 Ricoh Company, Ltd. Drive transmission device and image forming apparatus incorporating same

Also Published As

Publication number Publication date
US10054884B2 (en) 2018-08-21
JP2017215388A (ja) 2017-12-07
US20170343937A1 (en) 2017-11-30

Similar Documents

Publication Publication Date Title
JP6726399B2 (ja) 定着装置および画像形成装置
JP6823828B2 (ja) 移動装置および画像形成装置
JP4740293B2 (ja) 給紙装置および画像形成装置
JP5147209B2 (ja) 駆動伝達装置及び画像形成装置
US9242819B2 (en) Sheet conveyance apparatus ensuring reduced damage of stopper
JP5317440B2 (ja) 画像形成装置
JP5849070B2 (ja) ワンウェイクラッチ、およびこれを備えた駆動装置
KR101512357B1 (ko) 시트 반송 장치, 이것을 구비한 화상 판독 장치, 및 화상 형성 장치
US10429786B2 (en) Drive transmission device and image forming apparatus incorporating the drive transmission device
JP4683058B2 (ja) 画像形成装置
JP5289421B2 (ja) 画像形成装置
CN106375617A (zh) 片材传送装置、图像读取装置以及图像形成设备
JP5531687B2 (ja) 画像形成装置
JP5380060B2 (ja) 廃棄トナー回収装置及び画像形成装置
JP2017214182A (ja) シート給送装置、シート給送装置を備える画像形成装置
JP2011037615A (ja) 画像形成装置
JP4765878B2 (ja) 画像形成装置及び給紙方法
JP2017226524A (ja) シート搬送装置及び画像形成装置
JP5449078B2 (ja) 画像形成装置
JP7693385B2 (ja) シート搬送装置及び画像形成装置
US20240036511A1 (en) Driving force transmission mechanism, toner conveying device, and image forming apparatus
JP4772372B2 (ja) 動力伝達機構およびこれを備えた画像形成装置
JP5346891B2 (ja) 押圧装置及びそれを備えた画像形成装置
JP2024140609A (ja) 画像読取装置および画像形成装置
JP2014088251A (ja) 駆動装置、およびこれを備える給紙装置、画像形成装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190208

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190212

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20191128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20191206

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200117

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200529

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200611

R151 Written notification of patent or utility model registration

Ref document number: 6726399

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151