FR2593657B2 - Dispositif de balayage optico-mecanique. - Google Patents

Dispositif de balayage optico-mecanique.

Info

Publication number
FR2593657B2
FR2593657B2 FR7702161A FR7702161A FR2593657B2 FR 2593657 B2 FR2593657 B2 FR 2593657B2 FR 7702161 A FR7702161 A FR 7702161A FR 7702161 A FR7702161 A FR 7702161A FR 2593657 B2 FR2593657 B2 FR 2593657B2
Authority
FR
France
Prior art keywords
optico
scanning device
mechanical scanning
mechanical
scanning
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
Application number
FR7702161A
Other languages
English (en)
French (fr)
Other versions
FR2593657A2 (fr
Inventor
Fernand Loy
Jean Sebastien Dubuisson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR7702161A priority Critical patent/FR2593657B2/fr
Priority to IT3040877A priority patent/IT1203128B/it
Priority to GB5145677A priority patent/GB1605268A/en
Priority to US05/859,997 priority patent/US4687933A/en
Priority to NL7714501A priority patent/NL190769C/nl
Priority to DE2802950A priority patent/DE2802950A1/de
Publication of FR2593657A2 publication Critical patent/FR2593657A2/fr
Application granted granted Critical
Publication of FR2593657B2 publication Critical patent/FR2593657B2/fr
Expired legal-status Critical Current

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)
FR7702161A 1976-12-14 1977-01-26 Dispositif de balayage optico-mecanique. Expired FR2593657B2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7702161A FR2593657B2 (fr) 1977-01-26 1977-01-26 Dispositif de balayage optico-mecanique.
IT3040877A IT1203128B (it) 1977-01-26 1977-12-06 Dispositivo di scansione ottico-meccanico
GB5145677A GB1605268A (en) 1977-01-26 1977-12-09 Optical scanning device
US05/859,997 US4687933A (en) 1976-12-14 1977-12-09 Optical and mechanical scanning device
NL7714501A NL190769C (nl) 1977-01-26 1977-12-28 Verbetering van een optisch aftaststelsel.
DE2802950A DE2802950A1 (de) 1977-01-26 1978-01-24 Vorrichtung zur opto-mechanischen abtastung eines gesichtsfeldes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702161A FR2593657B2 (fr) 1977-01-26 1977-01-26 Dispositif de balayage optico-mecanique.

Publications (2)

Publication Number Publication Date
FR2593657A2 FR2593657A2 (fr) 1987-07-31
FR2593657B2 true FR2593657B2 (fr) 1988-05-13

Family

ID=9185923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702161A Expired FR2593657B2 (fr) 1976-12-14 1977-01-26 Dispositif de balayage optico-mecanique.

Country Status (5)

Country Link
DE (1) DE2802950A1 (nl)
FR (1) FR2593657B2 (nl)
GB (1) GB1605268A (nl)
IT (1) IT1203128B (nl)
NL (1) NL190769C (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634903B1 (fr) * 1979-07-25 1991-05-10 Trt Telecom Radio Electr Radar a laser infrarouge
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009312B2 (de) * 1969-02-28 1977-07-07 National Research Development Corp, London Optische abtasteinrichtung
DE2011883B1 (de) * 1970-03-13 1971-09-09 Eltro Gmbh & Co Ges F Strahlungstechnik Optoelektronisches System zur zeilen weisen Bildfeldabtastung
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 (nl) * 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

Also Published As

Publication number Publication date
NL7714501A (nl) 1986-12-01
DE2802950C2 (nl) 1988-06-23
FR2593657A2 (fr) 1987-07-31
NL190769C (nl) 1994-08-01
IT1203128B (it) 1989-02-15
GB1605268A (en) 1987-02-04
DE2802950A1 (de) 1987-12-10
NL190769B (nl) 1994-03-01

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Legal Events

Date Code Title Description
CL Concession to grant licenses