FR2428854A1 - Dispositif pour exploration bidimensionnelle - Google Patents
Dispositif pour exploration bidimensionnelleInfo
- Publication number
- FR2428854A1 FR2428854A1 FR7915145A FR7915145A FR2428854A1 FR 2428854 A1 FR2428854 A1 FR 2428854A1 FR 7915145 A FR7915145 A FR 7915145A FR 7915145 A FR7915145 A FR 7915145A FR 2428854 A1 FR2428854 A1 FR 2428854A1
- Authority
- FR
- France
- Prior art keywords
- reflector
- image field
- exploration
- dimensional
- curvature
- 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.)
- Withdrawn
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
- H04N3/09—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector for electromagnetic radiation in the invisible region, e.g. infrared
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Radiation Pyrometers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7806504A NL7806504A (nl) | 1978-06-16 | 1978-06-16 | Inrichting voor twee-dimensionale aftasting. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2428854A1 true FR2428854A1 (fr) | 1980-01-11 |
Family
ID=19831050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7915145A Withdrawn FR2428854A1 (fr) | 1978-06-16 | 1979-06-13 | Dispositif pour exploration bidimensionnelle |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2920870A1 (it) |
FR (1) | FR2428854A1 (it) |
GB (1) | GB2023872B (it) |
IT (1) | IT1121096B (it) |
NL (1) | NL7806504A (it) |
SE (1) | SE7905208L (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8501805A (nl) * | 1985-06-24 | 1987-01-16 | Philips Nv | Optische aftastinrichting. |
DE3924602A1 (de) * | 1989-07-25 | 1991-01-31 | Siemens Ag | Optisch-mechanisches abtastsystem |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3488102A (en) * | 1966-03-25 | 1970-01-06 | Technical Operations Inc | Laser beam scanning apparatus |
DE1947598A1 (de) * | 1968-09-19 | 1970-03-26 | Tno | Vorrichtung zur Erzeugung bzw. zum Zusammenstellen eines Infrarotbilds |
DE1762125B1 (de) * | 1968-04-11 | 1970-10-29 | Technical Operations Inc | Optische Anordnung zur wiederholten Abtastung einer Zeile eines Fernsehschirmes |
US3859530A (en) * | 1973-09-06 | 1975-01-07 | Int Standard Electric Corp | Infrared detection system |
US3873180A (en) * | 1973-09-10 | 1975-03-25 | Ampex | Light beam scanning system with scan angle demagnification |
FR2274055A1 (fr) * | 1974-06-10 | 1976-01-02 | Hawker Siddeley Dynamics Ltd | Perfectionnements aux systemes de balayage optiques |
US4002830A (en) * | 1975-01-22 | 1977-01-11 | Laser Graphic Systems Corporation | Apparatus for compensating for optical error in a rotative mirror |
US4054360A (en) * | 1975-01-31 | 1977-10-18 | Fuji Photo Film Co., Ltd. | Apparatus for removing the scanning error due to an error in parallelism of a rotary polyhedral mirror |
GB1537483A (en) * | 1975-02-13 | 1978-12-29 | Rank Organisation Ltd | Scanning arrangement |
-
1978
- 1978-06-16 NL NL7806504A patent/NL7806504A/xx not_active Application Discontinuation
-
1979
- 1979-05-23 DE DE19792920870 patent/DE2920870A1/de not_active Withdrawn
- 1979-06-13 SE SE7905208A patent/SE7905208L/ not_active Application Discontinuation
- 1979-06-13 IT IT23545/79A patent/IT1121096B/it active
- 1979-06-13 FR FR7915145A patent/FR2428854A1/fr not_active Withdrawn
- 1979-06-13 GB GB7920619A patent/GB2023872B/en not_active Expired
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3488102A (en) * | 1966-03-25 | 1970-01-06 | Technical Operations Inc | Laser beam scanning apparatus |
DE1762125B1 (de) * | 1968-04-11 | 1970-10-29 | Technical Operations Inc | Optische Anordnung zur wiederholten Abtastung einer Zeile eines Fernsehschirmes |
DE1947598A1 (de) * | 1968-09-19 | 1970-03-26 | Tno | Vorrichtung zur Erzeugung bzw. zum Zusammenstellen eines Infrarotbilds |
US3859530A (en) * | 1973-09-06 | 1975-01-07 | Int Standard Electric Corp | Infrared detection system |
US3873180A (en) * | 1973-09-10 | 1975-03-25 | Ampex | Light beam scanning system with scan angle demagnification |
FR2274055A1 (fr) * | 1974-06-10 | 1976-01-02 | Hawker Siddeley Dynamics Ltd | Perfectionnements aux systemes de balayage optiques |
US4002830A (en) * | 1975-01-22 | 1977-01-11 | Laser Graphic Systems Corporation | Apparatus for compensating for optical error in a rotative mirror |
US4054360A (en) * | 1975-01-31 | 1977-10-18 | Fuji Photo Film Co., Ltd. | Apparatus for removing the scanning error due to an error in parallelism of a rotary polyhedral mirror |
GB1537483A (en) * | 1975-02-13 | 1978-12-29 | Rank Organisation Ltd | Scanning arrangement |
Also Published As
Publication number | Publication date |
---|---|
GB2023872A (en) | 1980-01-03 |
DE2920870A1 (de) | 1980-01-03 |
IT1121096B (it) | 1986-03-26 |
IT7923545A0 (it) | 1979-06-13 |
GB2023872B (en) | 1982-09-22 |
SE7905208L (sv) | 1979-12-17 |
NL7806504A (nl) | 1979-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |