KR100311628B1 - 광주사장치 - Google Patents
광주사장치 Download PDFInfo
- Publication number
- KR100311628B1 KR100311628B1 KR1019990030523A KR19990030523A KR100311628B1 KR 100311628 B1 KR100311628 B1 KR 100311628B1 KR 1019990030523 A KR1019990030523 A KR 1019990030523A KR 19990030523 A KR19990030523 A KR 19990030523A KR 100311628 B1 KR100311628 B1 KR 100311628B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical
- optical element
- scanning direction
- scanning
- slit
- 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 claims abstract description 143
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 230000004075 alteration Effects 0.000 claims description 9
- 230000006866 deterioration Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 abstract description 2
- 230000004907 flux Effects 0.000 description 8
- 238000003384 imaging method Methods 0.000 description 4
- 101700004678 SLIT3 Proteins 0.000 description 2
- 102100027339 Slit homolog 3 protein Human genes 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000005499 meniscus Effects 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
- B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/0005—Optical objectives specially designed for the purposes specified below having F-Theta characteristic
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/125—Details of the optical system between the polygonal mirror and the image plane
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Lenses (AREA)
- Laser Beam Printer (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
Description
주사렌즈의 형상 | 설계 PARAMETER | ||
제 1 면 | 제 2 면 | 사용파장 : 785㎚ | |
R | 139.493 | -142.582 | 광편향기 입사각 : 90° |
K | -5.6460E+01 | -1.1257E+01 | 유효주사범위 : 107.4∼-107.4 |
B | -1.6614E-06 | -2.5477E-06 | 주사렌즈의 굴절율 : 1.52382 |
C | 1.2977E-09 | 8.1529E-10 | 주사렌즈의 초점거리 : 136.6㎜ |
D | -6.8224E-13 | -2.0180E-13 | 주사렌즈의 유효경 |
E | 1.3146E-16 | -4.2910E-17 | R1면 : 33.8㎜ |
r | -46.23 | -13.483 | R2면 : 35.6㎜ |
A' | 2.7691E-03 | 4.1540E-04 | 편향점에서 주사렌즈까지 거리 : 30.85㎜ |
B' | 4.7092E-06 | 7.9813E-08 | 주사렌즈의 중심두께 : 11.965㎜ |
C' | 8.4907E-09 | -2.7984E-10 | 편향점에서 피주사면까지 거리 : 175㎜ |
D' | - | 8.6394E-14 | 광편향기의 면수 : 1면 |
E' | - | - |
주사렌즈의 형상 | 설계 PARAMETER | ||
제 1 면 | 제 2 면 | 사용파장 : 785㎚ | |
R | 139.493 | -142.679 | 광편향기 입사각 : 90° |
K | -5.3584E+01 | -1.1101E+01 | 유효주사범위 : 107.4∼-107.4 |
B | -1.7396E-06 | -2.5486E-06 | 주사렌즈의 굴절율 : 1.52382 |
C | 1.3661E-09 | 7.9791E-10 | 주사렌즈의 초점거리 : 136.6㎜ |
D | -6.5852E-13 | -1.8322E-13 | 주사렌즈의 유효경 |
E | 1.2410E-16 | -2.1818E-17 | R1면 : 34.12㎜ |
r | -51.196 | -13.498 | R2면 : 35.72㎜ |
A' | 2.8801E-03 | 4.3027E-04 | 편향점에서 주사렌즈까지 거리 : 30.7㎜ |
B' | 7.1568E-06 | 3.3262E-08 | 주사렌즈의 중심두께 : 11.7㎜ |
C' | 6.3368E-09 | -2.3889E-10 | 편향점에서 피주사면까지 거리 : 174.6㎜ |
D' | 1.7609E-11 | 7.7734E-14 | 광편향기의 면수 : 2면 |
E' | - | - |
주사렌즈의 형상 | 설계 PARAMETER | ||
제 1 면 | 제 2 면 | 사용파장 : 785㎚ | |
R | 163.038 | -124.347 | 광편향기 입사각 : 90° |
K | -6.6806E+01 | -1.2832E+01 | 유효주사범위 : 107.4∼-107.4 |
B | -1.4880E-06 | -2.5322E-06 | 주사렌즈의 굴절율 : 1.52382 |
C | 1.2745E-09 | 8.6546E-10 | 주사렌즈의 초점거리 : 136.6㎜ |
D | -6.9457E-13 | -1.8951E-13 | 주사렌즈의 유효경 |
E | 1.3265E-16 | -5.6262E-17 | R1면 : 34.38㎜ |
r | -48.501 | -13.539 | R2면 : 35.94㎜ |
A' | 2.9100E-03 | 3.9744E-04 | 편향점에서 주사렌즈까지 거리 : 30.76㎜ |
B' | 5.3121E-06 | 3.3123E-08 | 주사렌즈의 중심두께 : 11.8㎜ |
C' | 6.4206E-09 | -2.3208E-10 | 편향점에서 피주사면까지 거리 : 175.0㎜ |
D' | - | 8.6394E-14 | 광편향기의 면수 : 4면 |
E' | - | - |
Claims (4)
- 소정 파장의 레이저 빔을 주사하는 레이저 다이오드와;상기 레이저 다이오드로부터 주사된 빔을 거의 평행한 빔으로 정형시키는 제 1 광학소자와;상기 제 1 광학소자의 전방에 위치되며, 광축과 평행한 주주사 방향으로 장공이 형성된 슬릿과;상기 슬릿의 전방에 위치되며, 광축과 수직인 방향으로 굴절능을 갖는 제 2 광학소자와;상기 레이저 다이오드로부터 주사되고, 상기 제 1 광학소자와 슬릿 및 제 2 광학소자를 통과한 레이저 빔을 소정각도로 반사시키는 반사면이 마련된 광 편향기와;상기 광 편향기로부터 반사된 레이저 빔을 피주사면으로 스폿시키며, 주주사 방향은 비구면 형상이고, 부주사 방향은 구면으로 형성된 제 3 광학소자;를 포함하여 된 것을 특징으로 하는 광주사장치.
- 제 1 항에 있어서, 상기 제 3 광학소자는, 편향점에서 첫 번째면 까지의 거리를d, 편향점에서 피주사면까지의 거리를 L, 제 3 광학소자의 중심두께를 S, 사용파장에 대한 제 3 광학소자의 굴절율을 n이라 할 때 왜곡수차 특성 및 상면 만곡을 보정하기 위하여 다음 조건식을 만족하는 것을 특징으로 하는 광주사장치.(상면만곡)M1= d/L ×S, 1.54 ≤M1≤3.28(왜곡수차특성)M2= M1×(n - 1), 0.74 ≤M2≤1.87
- 제 1 항에 있어서, 상기 제 3 광학소자는 양면이 변형된 토릭면으로 구성되며, 광편향기와 대응되는 면은 볼록 형상을 갖는 것을 특징으로 하는 광주사장치.
- 제 1 항에 있어서, 상기 제 1 광학소자를 통과한 빔의 광속은 거의 평행한 성분의 광속이되는 무한 광학계를 사용하는 것을 특징으로 하는 광주사장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990030523A KR100311628B1 (ko) | 1999-07-27 | 1999-07-27 | 광주사장치 |
US09/605,303 US6473216B1 (en) | 1999-07-27 | 2000-06-28 | Optical scanner |
JP2000194338A JP3483834B2 (ja) | 1999-07-27 | 2000-06-28 | 光走査装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990030523A KR100311628B1 (ko) | 1999-07-27 | 1999-07-27 | 광주사장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010011243A KR20010011243A (ko) | 2001-02-15 |
KR100311628B1 true KR100311628B1 (ko) | 2001-10-18 |
Family
ID=19604858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990030523A Expired - Fee Related KR100311628B1 (ko) | 1999-07-27 | 1999-07-27 | 광주사장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6473216B1 (ko) |
JP (1) | JP3483834B2 (ko) |
KR (1) | KR100311628B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100449729B1 (ko) * | 2002-06-29 | 2004-09-22 | 삼성전자주식회사 | 주사 광학장치 |
US10118250B1 (en) * | 2017-09-15 | 2018-11-06 | International Business Machines Corporation | In-situ laser beam position and spot size sensor and high speed scanner calibration, wafer debonding method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58179814A (ja) | 1982-03-21 | 1983-10-21 | Konishiroku Photo Ind Co Ltd | 光ビ−ム走査装置 |
JPH07111501B2 (ja) | 1990-06-15 | 1995-11-29 | キヤノン株式会社 | fθレンズ及びそれを用いた画像形成装置 |
JP2956169B2 (ja) | 1990-08-30 | 1999-10-04 | キヤノン株式会社 | 走査光学装置 |
EP0519761B1 (en) | 1991-06-20 | 1997-02-05 | Matsushita Electric Industrial Co., Ltd. | Devices for judging quality of an image |
JP3445050B2 (ja) | 1995-02-28 | 2003-09-08 | キヤノン株式会社 | 走査光学装置及びマルチビーム走査光学装置 |
JP3303558B2 (ja) | 1994-09-06 | 2002-07-22 | キヤノン株式会社 | 走査光学装置 |
KR100211257B1 (ko) | 1996-11-27 | 1999-07-15 | 전주범 | 기어모터 |
KR100282264B1 (ko) * | 1998-07-01 | 2001-02-15 | 이형도 | 광주사장치 |
JP2000267030A (ja) | 1999-03-16 | 2000-09-29 | Fuji Xerox Co Ltd | 光走査装置 |
-
1999
- 1999-07-27 KR KR1019990030523A patent/KR100311628B1/ko not_active Expired - Fee Related
-
2000
- 2000-06-28 US US09/605,303 patent/US6473216B1/en not_active Expired - Fee Related
- 2000-06-28 JP JP2000194338A patent/JP3483834B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20010011243A (ko) | 2001-02-15 |
JP3483834B2 (ja) | 2004-01-06 |
JP2001066536A (ja) | 2001-03-16 |
US6473216B1 (en) | 2002-10-29 |
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