NL190769C - Verbetering van een optisch aftaststelsel. - Google Patents

Verbetering van een optisch aftaststelsel.

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
Application number
NL7714501A
Other languages
English (en)
Dutch (nl)
Other versions
NL190769B (nl
NL7714501A (nl
Original Assignee
Trt Telecom Radio Electr
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 Trt Telecom Radio Electr filed Critical Trt Telecom Radio Electr
Publication of NL7714501A publication Critical patent/NL7714501A/nl
Publication of NL190769B publication Critical patent/NL190769B/xx
Application granted granted Critical
Publication of NL190769C publication Critical patent/NL190769C/xx

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)
NL7714501A 1977-01-26 1977-12-28 Verbetering van een optisch aftaststelsel. NL190769C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7702161A FR2593657B2 (fr) 1977-01-26 1977-01-26 Dispositif de balayage optico-mecanique.
FR7702161 1977-01-26

Publications (3)

Publication Number Publication Date
NL7714501A NL7714501A (nl) 1986-12-01
NL190769B NL190769B (nl) 1994-03-01
NL190769C true NL190769C (nl) 1994-08-01

Family

ID=9185923

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7714501A NL190769C (nl) 1977-01-26 1977-12-28 Verbetering van een optisch aftaststelsel.

Country Status (5)

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

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
US6438199B1 (en) * 1998-05-05 2002-08-20 Carl-Zeiss-Stiftung Illumination system particularly for microlithography
US7109497B2 (en) 1998-05-05 2006-09-19 Carl Zeiss Smt Ag 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 (enrdf_load_stackoverflow) * 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
FR2593657B2 (fr) 1988-05-13
DE2802950A1 (de) 1987-12-10
DE2802950C2 (enrdf_load_stackoverflow) 1988-06-23
GB1605268A (en) 1987-02-04
NL190769B (nl) 1994-03-01
NL7714501A (nl) 1986-12-01
FR2593657A2 (fr) 1987-07-31
IT1203128B (it) 1989-02-15

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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