JP4910777B2 - 露光装置 - Google Patents
露光装置 Download PDFInfo
- Publication number
- JP4910777B2 JP4910777B2 JP2007051881A JP2007051881A JP4910777B2 JP 4910777 B2 JP4910777 B2 JP 4910777B2 JP 2007051881 A JP2007051881 A JP 2007051881A JP 2007051881 A JP2007051881 A JP 2007051881A JP 4910777 B2 JP4910777 B2 JP 4910777B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- intensity
- laser
- synchronization
- modulation element
- 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
- 239000000463 material Substances 0.000 claims description 26
- 230000001360 synchronised effect Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Landscapes
- Projection-Type Copiers In General (AREA)
Description
104R、104G、104B レーザ発生部
106G AOM
107G MD
118 ポリゴンミラー
130 同期センサ
Claims (1)
- レーザ光を出射するレーザ光源と、
前記レーザ光源から出射されるレーザ光の強度を変調させる変調素子と、
前記変調素子で変調されたレーザ光を主走査方向に走査させる走査手段と、
前記走査手段による感光材料への走査範囲の外側に配置され、前記走査手段による感光材料への走査タイミングを制御するための同期光を検出する同期センサと、
前記変調素子に供給される駆動信号を制御する制御手段とを備え、
前記制御手段は、前記同期センサで検出可能な光強度の最小値の2倍以上の強度の同期光が前記同期センサで検出されるように、前記変調素子に供給される駆動信号を制御することを特徴とする露光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007051881A JP4910777B2 (ja) | 2007-03-01 | 2007-03-01 | 露光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007051881A JP4910777B2 (ja) | 2007-03-01 | 2007-03-01 | 露光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008216494A JP2008216494A (ja) | 2008-09-18 |
JP4910777B2 true JP4910777B2 (ja) | 2012-04-04 |
Family
ID=39836628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007051881A Active JP4910777B2 (ja) | 2007-03-01 | 2007-03-01 | 露光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4910777B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002240350A (ja) * | 2001-02-21 | 2002-08-28 | Noritsu Koki Co Ltd | 露光装置およびこれを備えた写真処理装置 |
JP4635349B2 (ja) * | 2001-02-21 | 2011-02-23 | ノーリツ鋼機株式会社 | 露光装置、これを備えた写真処理装置、および露光制御方法 |
JP2002287260A (ja) * | 2001-03-27 | 2002-10-03 | Noritsu Koki Co Ltd | レーザ出力装置及びレーザ露光装置 |
JP2002350985A (ja) * | 2001-05-23 | 2002-12-04 | Noritsu Koki Co Ltd | 画像形成装置 |
JP3783586B2 (ja) * | 2001-07-31 | 2006-06-07 | ノーリツ鋼機株式会社 | 露光装置 |
JP2003050435A (ja) * | 2001-08-07 | 2003-02-21 | Noritsu Koki Co Ltd | レーザ露光装置及び写真処理装置 |
JP2004034560A (ja) * | 2002-07-04 | 2004-02-05 | Noritsu Koki Co Ltd | レーザ露光装置 |
-
2007
- 2007-03-01 JP JP2007051881A patent/JP4910777B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008216494A (ja) | 2008-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8031219B2 (en) | Image forming apparatus and control method thereof | |
JP2001272617A (ja) | レーザビーム走査ユニット及び写真処理装置 | |
EP1158772A2 (en) | Photographic printer | |
JP4910777B2 (ja) | 露光装置 | |
JP4492253B2 (ja) | レーザー露光装置 | |
JP2007118329A (ja) | 露光方法および装置ならびにそれを用いる写真処理装置 | |
JP2007140232A (ja) | 画像形成装置 | |
JP2004034560A (ja) | レーザ露光装置 | |
JP2003005107A (ja) | レーザ光走査装置及び写真処理装置 | |
JP4186755B2 (ja) | レーザ露光装置 | |
US20060017801A1 (en) | Image recording apparatus | |
JP3783586B2 (ja) | 露光装置 | |
JP2008197547A (ja) | 画像形成装置 | |
JP2003305885A (ja) | レーザ露光装置 | |
JP2006110957A (ja) | 画像形成装置 | |
JP2008209687A (ja) | レーザ出力調整方法 | |
JP2008200964A (ja) | 画像形成装置 | |
JP3826814B2 (ja) | レーザ式画像露光装置 | |
JP2003057576A (ja) | レーザ露光装置及び写真処理装置 | |
JP2003050431A (ja) | レーザ露光装置及び写真処理装置 | |
JP2008197543A (ja) | 画像形成装置 | |
JP2002350985A (ja) | 画像形成装置 | |
JP2008203408A (ja) | 画像形成装置 | |
JP2007041081A (ja) | テストプリント、露光装置およびその補正方法 | |
JP2008200886A (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: 20091221 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20110316 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111215 |
|
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: 20111220 |
|
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: 20120102 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4910777 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150127 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |