JP4451146B2 - 光学走査装置 - Google Patents
光学走査装置 Download PDFInfo
- Publication number
- JP4451146B2 JP4451146B2 JP2004019151A JP2004019151A JP4451146B2 JP 4451146 B2 JP4451146 B2 JP 4451146B2 JP 2004019151 A JP2004019151 A JP 2004019151A JP 2004019151 A JP2004019151 A JP 2004019151A JP 4451146 B2 JP4451146 B2 JP 4451146B2
- Authority
- JP
- Japan
- Prior art keywords
- scanning
- scanning lens
- elastic member
- support
- scanning 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims description 30
- 238000005452 bending Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 description 9
- 210000000078 claw Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Landscapes
- Laser Beam Printer (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
2 シリンドリカルレンズ
3 ポリゴンミラー
4 走査レンズ
8 筐体
10 基準部材(X軸方向)
11 支持部
12 立設部
13 板バネ(弾性部材)
13a 垂直面
13b 傾斜面
13c 係合部
13d 第1の当接部
13e 曲折部
13f 第2の当接部
13g 第3の当接部
14 開口穴
15 嵌合孔
16 基準部材(Z軸方向)
17 支持体
17a 係止部
17b 爪部
17c 凹部
18 抜き穴
Claims (3)
- 光源からの光を偏向走査する走査手段と、該走査手段により形成される走査光の光路に配設された走査レンズと、該走査レンズを筐体に組み付ける弾性部材と、を備えた光学走査装置において、
前記弾性部材は、垂直面と傾斜面とから一体形成されたレ型の本体部と、前記垂直面の傾斜面がない左右両端部を前記傾斜面と反対方向に折り曲げて形成された曲折部と、前記傾斜面の端部に設けられた第1の当接手段と、前記それぞれの曲折部を前記本体部と反対方向に折り曲げて形成されたレ型の第2の当接手段とから成り、
前記曲折部が前記筐体に設けられた立設部の両側面を挟み込み、前記第1の当接手段により前記走査レンズを前記筐体の水平方向の基準面に押圧するとともに、前記第2の当接手段が前記立設部の左右に間隔を隔てて設けられた支持体を前記走査レンズの押圧方向と直交する水平方向に対向して押圧することを特徴とする光学走査装置。 - 前記支持体には、前記第2の当接手段を係止する係止部が設けられることを特徴とする請求項1に記載の光学走査装置。
- 前記第2の当接手段は、前記曲折部を前記本体部の下端よりも下方で折り曲げて形成されており、前記曲折部の下端部が前記立設部と前記支持体との間に設けられた嵌合孔に嵌合することを特徴とする請求項1又は請求項2に記載の光学走査装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004019151A JP4451146B2 (ja) | 2004-01-28 | 2004-01-28 | 光学走査装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004019151A JP4451146B2 (ja) | 2004-01-28 | 2004-01-28 | 光学走査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005215097A JP2005215097A (ja) | 2005-08-11 |
JP4451146B2 true JP4451146B2 (ja) | 2010-04-14 |
Family
ID=34903449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004019151A Expired - Fee Related JP4451146B2 (ja) | 2004-01-28 | 2004-01-28 | 光学走査装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4451146B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5489510B2 (ja) * | 2009-03-31 | 2014-05-14 | キヤノン株式会社 | 光学走査装置 |
JP6141056B2 (ja) * | 2013-03-12 | 2017-06-07 | キヤノン株式会社 | 光走査装置及び画像形成装置 |
JP6618257B2 (ja) * | 2015-01-08 | 2019-12-11 | キヤノン株式会社 | 光走査装置及び画像形成装置 |
-
2004
- 2004-01-28 JP JP2004019151A patent/JP4451146B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005215097A (ja) | 2005-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5157093B2 (ja) | レーザ走査光学装置 | |
JP6592205B2 (ja) | 車載電子機器取付構造 | |
KR20180086235A (ko) | 플로팅 커넥터 장치 | |
KR101655207B1 (ko) | 전선 대 기판 커넥터 | |
JP2007121614A (ja) | 光アダプター用シャッターとそれを用いた光コネクタ | |
JP2010283436A (ja) | 読取装置 | |
JP5489510B2 (ja) | 光学走査装置 | |
JP4451146B2 (ja) | 光学走査装置 | |
EP1306729B1 (en) | Image forming apparatus with a mountable optical unit | |
JP4086245B2 (ja) | フローティングコネクタ | |
US9748731B2 (en) | Optical apparatus | |
JP7068252B2 (ja) | 電気接続箱ユニット | |
JP2005181501A (ja) | 光学走査装置 | |
JP3408061B2 (ja) | 光学偏向装置 | |
US5493453A (en) | Apparatus for installing a curved mirror used in a scanning optical system | |
JP2000150071A (ja) | 基板用コネクタ | |
EP0929178A2 (en) | Scanner carriage mirror mounting to reduce misalignment | |
JP4429741B2 (ja) | 光学走査装置 | |
JP3004398U (ja) | 光学ユニットの固定構造 | |
JPH11352602A (ja) | 画像形成装置 | |
JP2019050450A (ja) | 照明装置、読取装置および記録装置 | |
JP2004301898A (ja) | 光偏向装置 | |
JP5140126B2 (ja) | ミラー支持装置及び画像読取装置 | |
JP2010124189A (ja) | 読取装置 | |
EP1748308A1 (en) | Optical scanning device, image forming apparatus, and method for assembling an optical scanning device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061226 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20091119 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091124 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091228 |
|
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: 20100126 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100127 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4451146 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130205 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130205 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130205 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130205 Year of fee payment: 3 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D03 |
|
LAPS | Cancellation because of no payment of annual fees |