JP6741644B2 - 基体、電子写真感光体および画像形成装置 - Google Patents
基体、電子写真感光体および画像形成装置 Download PDFInfo
- Publication number
- JP6741644B2 JP6741644B2 JP2017236341A JP2017236341A JP6741644B2 JP 6741644 B2 JP6741644 B2 JP 6741644B2 JP 2017236341 A JP2017236341 A JP 2017236341A JP 2017236341 A JP2017236341 A JP 2017236341A JP 6741644 B2 JP6741644 B2 JP 6741644B2
- Authority
- JP
- Japan
- Prior art keywords
- inclined surface
- outer peripheral
- photosensitive member
- electrophotographic photosensitive
- substrate
- 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
Links
Images
Classifications
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
- G03G5/082—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and not being incorporated in a bonding material, e.g. vacuum deposited
- G03G5/08214—Silicon-based
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
- G03G5/082—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and not being incorporated in a bonding material, e.g. vacuum deposited
- G03G5/08214—Silicon-based
- G03G5/08221—Silicon-based comprising one or two silicon based layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
- G03G5/082—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and not being incorporated in a bonding material, e.g. vacuum deposited
- G03G5/08214—Silicon-based
- G03G5/08235—Silicon-based comprising three or four silicon-based layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/10—Bases for charge-receiving or other layers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/10—Bases for charge-receiving or other layers
- G03G5/102—Bases for charge-receiving or other layers consisting of or comprising metals
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/10—Bases for charge-receiving or other layers
- G03G5/104—Bases for charge-receiving or other layers comprising inorganic material other than metals, e.g. salts, oxides, carbon
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
Description
に傾斜した、前記基体の長尺方向である第1方向D1に対する第1角度θ1が10°以上25°以下である第1傾斜面を有し、前記端面は、前記外周面に近づくにつれて内側に傾斜し、且つ前記第1傾斜面に接続した、前記第1方向に直交した第2方向D2に対する第2角度θ2が5°以上10°以下である第2傾斜面を有し、前記第1傾斜面および前記第2傾斜面の接続部の表面は、半径が0.05mm〜0.5mmのR面である。
る。
Deposition)装置を使用することによって形成することができる。より具体的には、複数の基体1を、その第1方向D1に積み重ねて設置し、各層の成膜に必要なガスを導入し、複数の層2を形成することができる。
1a 外周面
1b 端面
1c 第1傾斜面
1d 第2傾斜面
2 複数の層
10 電子写真感光体
11 耐圧層
12 電荷注入阻止層
13 光導電層
14 表面保護層
Claims (5)
- 電子写真感光体用の円筒状の基体であって、
外周面と、前記外周面と接続した端面と、を備え、
前記外周面は、前記端面に近づくにつれて内側に傾斜した、前記基体の長尺方向である第1方向D1に対する第1角度θ1が10°以上25°以下である第1傾斜面を有し、
前記端面は、前記外周面に近づくにつれて内側に傾斜し、且つ前記第1傾斜面に接続した、前記第1方向に直交した第2方向D2に対する第2角度θ2が5°以上10°以下である第2傾斜面を有し、
前記第1傾斜面および前記第2傾斜面の接続部の表面は、半径が0.05mm〜0.5mmのR面である、基体。 - 前記円筒の回転軸線を通る側断面視において、前記第1傾斜面の前記第1方向D1に沿った直線成分L1は、前記第2傾斜面の前記第1方向D1に沿った直線成分L2よりも大きい、請求項1に記載の基体。
- 前記第1傾斜面の前記第1方向D1に沿った直線成分L1は0.1mm〜0.6mmであり、前記第2傾斜面の前記第1方向D1に沿った直線成分L2は0.02mm〜0.1mmである、請求項2に記載の基体。
- 請求項1〜3のいずれかに記載の基体と、
前記基体の端面から外周面にわたって、前記基体上に配された光導電層と、を備える、電子写真感光体。 - 請求項4に記載の電子写真感光体と、
前記電子写真感光体に光を照射する露光器と、を備える、画像形成装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017236341A JP6741644B2 (ja) | 2017-12-08 | 2017-12-08 | 基体、電子写真感光体および画像形成装置 |
US16/210,822 US10534306B2 (en) | 2017-12-08 | 2018-12-05 | Base body, electrophotographic photoreceptor, and image forming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017236341A JP6741644B2 (ja) | 2017-12-08 | 2017-12-08 | 基体、電子写真感光体および画像形成装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019105669A JP2019105669A (ja) | 2019-06-27 |
JP2019105669A5 JP2019105669A5 (ja) | 2020-04-23 |
JP6741644B2 true JP6741644B2 (ja) | 2020-08-19 |
Family
ID=66696701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017236341A Active JP6741644B2 (ja) | 2017-12-08 | 2017-12-08 | 基体、電子写真感光体および画像形成装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10534306B2 (ja) |
JP (1) | JP6741644B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4273139B2 (ja) * | 2006-06-30 | 2009-06-03 | 京セラ株式会社 | 電子写真感光体およびその製造方法 |
JP2017155269A (ja) | 2016-02-29 | 2017-09-07 | キヤノン株式会社 | 堆積膜形成方法および電子写真感光体の製造方法 |
-
2017
- 2017-12-08 JP JP2017236341A patent/JP6741644B2/ja active Active
-
2018
- 2018-12-05 US US16/210,822 patent/US10534306B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20190179248A1 (en) | 2019-06-13 |
US10534306B2 (en) | 2020-01-14 |
JP2019105669A (ja) | 2019-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4854532B2 (ja) | 現像装置 | |
JP2008033224A (ja) | 電子写真感光体およびこれを備えた画像形成装置 | |
JP2010085984A (ja) | クリーニング装置、画像形成装置、多色画像形成装置及びプロセスカートリッジ | |
JP6741644B2 (ja) | 基体、電子写真感光体および画像形成装置 | |
JP6282490B2 (ja) | 半接触バイアス帯電ローラ | |
JP2007226203A (ja) | 電子写真感光体およびこれを備えた画像形成装置 | |
JP4242902B2 (ja) | 電子写真感光体およびこれを備えた画像形成装置 | |
JP2015203749A (ja) | 現像装置、およびこれを備えた画像形成装置 | |
JP6758417B2 (ja) | 電子写真感光体および画像形成装置 | |
JP2009064030A (ja) | 電子写真感光体および画像形成装置 | |
US10222714B2 (en) | Electrophotographic photoreceptor and image forming apparatus | |
JP6938427B2 (ja) | 電子写真感光体の製造方法および電子写真感光体ならびに画像形成装置 | |
JP5296399B2 (ja) | 画像形成装置及び画像形成方法 | |
US9541886B2 (en) | Image forming apparatus | |
JP2008292628A (ja) | 現像装置及び画像形成装置 | |
JP2007179025A (ja) | 電子写真感光体、これの製造方法および画像形成装置 | |
JP2019061103A (ja) | 画像形成装置 | |
JP2019101133A (ja) | 画像形成装置 | |
JP2019219624A (ja) | 電子写真感光体および画像形成装置 | |
JP7083698B2 (ja) | 電子写真感光体、電子写真感光体ユニットおよび画像形成装置 | |
JP2020181074A (ja) | 電子写真感光体用保持具および画像形成装置 | |
WO2020085490A1 (ja) | 電子写真感光体および画像形成装置 | |
JP2020086244A (ja) | 電子写真感光体および画像形成装置 | |
JP2020160258A (ja) | 電子写真感光体および画像形成装置 | |
JP2019061102A (ja) | 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: 20200312 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200313 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20200313 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20200422 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200428 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200602 |
|
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: 20200623 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200727 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6741644 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |