NL190769C - Improvement of an optical scanning system. - Google Patents
Improvement of an optical scanning system.Info
- Publication number
- NL190769C NL190769C NL7714501A NL7714501A NL190769C NL 190769 C NL190769 C NL 190769C NL 7714501 A NL7714501 A NL 7714501A NL 7714501 A NL7714501 A NL 7714501A NL 190769 C NL190769 C NL 190769C
- Authority
- NL
- Netherlands
- Prior art keywords
- improvement
- optical scanning
- scanning system
- optical
- scanning
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
- H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
-
- 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
-
- 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
- G02B26/126—Details of the optical system between the polygonal mirror and the image plane including curved mirrors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lenses (AREA)
- Mechanical Optical Scanning Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7702161 | 1977-01-26 | ||
FR7702161A FR2593657B2 (en) | 1977-01-26 | 1977-01-26 | OPTICO-MECHANICAL SCANNING DEVICE. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7714501A NL7714501A (en) | 1986-12-01 |
NL190769B NL190769B (en) | 1994-03-01 |
NL190769C true NL190769C (en) | 1994-08-01 |
Family
ID=9185923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7714501A NL190769C (en) | 1977-01-26 | 1977-12-28 | Improvement of an optical scanning system. |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2802950A1 (en) |
FR (1) | FR2593657B2 (en) |
GB (1) | GB1605268A (en) |
IT (1) | IT1203128B (en) |
NL (1) | NL190769C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2634903B1 (en) * | 1979-07-25 | 1991-05-10 | Trt Telecom Radio Electr | INFRARED LASER RADAR |
US7109497B2 (en) | 1998-05-05 | 2006-09-19 | Carl Zeiss Smt Ag | Illumination system particularly for microlithography |
US6438199B1 (en) * | 1998-05-05 | 2002-08-20 | Carl-Zeiss-Stiftung | Illumination system particularly for microlithography |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2009312B2 (en) * | 1969-02-28 | 1977-07-07 | National Research Development Corp, London | OPTICAL SCANNING DEVICE |
DE2011883B1 (en) * | 1970-03-13 | 1971-09-09 | Eltro Gmbh & Co Ges F Strahlungstechnik | Optoelectronic system for line-by-line image field scanning |
US3764192A (en) * | 1971-05-28 | 1973-10-09 | Hughes Aircraft Co | Optical raster scan generator |
US3790246A (en) * | 1971-10-26 | 1974-02-05 | Eastman Kodak Co | X-y optical scanning system |
FR2245970B1 (en) * | 1973-08-07 | 1977-05-13 | Trt Telecom Radio Electr | |
GB1478761A (en) * | 1975-04-15 | 1977-07-06 | Hughes Aircraft Co | Thermal imaging system with redundant object space scanning |
-
1977
- 1977-01-26 FR FR7702161A patent/FR2593657B2/en not_active Expired
- 1977-12-06 IT IT3040877A patent/IT1203128B/en active
- 1977-12-09 GB GB5145677A patent/GB1605268A/en not_active Expired
- 1977-12-28 NL NL7714501A patent/NL190769C/en not_active IP Right Cessation
-
1978
- 1978-01-24 DE DE2802950A patent/DE2802950A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1203128B (en) | 1989-02-15 |
NL190769B (en) | 1994-03-01 |
FR2593657B2 (en) | 1988-05-13 |
GB1605268A (en) | 1987-02-04 |
DE2802950A1 (en) | 1987-12-10 |
DE2802950C2 (en) | 1988-06-23 |
NL7714501A (en) | 1986-12-01 |
FR2593657A2 (en) | 1987-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
A1C | A request for examination has been filed | ||
BI | The patent application has been withdrawn | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19950901 |