NL7705045A - OPTICAL SYSTEM. - Google Patents

OPTICAL SYSTEM.

Info

Publication number
NL7705045A
NL7705045A NL7705045A NL7705045A NL7705045A NL 7705045 A NL7705045 A NL 7705045A NL 7705045 A NL7705045 A NL 7705045A NL 7705045 A NL7705045 A NL 7705045A NL 7705045 A NL7705045 A NL 7705045A
Authority
NL
Netherlands
Prior art keywords
optical system
optical
Prior art date
Application number
NL7705045A
Other languages
Dutch (nl)
Original Assignee
Rank Organisation Ltd
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 Rank Organisation Ltd filed Critical Rank Organisation Ltd
Publication of NL7705045A publication Critical patent/NL7705045A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0884—Catadioptric systems having a pupil corrector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0804—Catadioptric systems using two curved mirrors
    • G02B17/0808—Catadioptric systems using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0896—Catadioptric systems with variable magnification or multiple imaging planes, including multispectral systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Lenses (AREA)
NL7705045A 1976-05-10 1977-05-09 OPTICAL SYSTEM. NL7705045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19213/76A GB1531893A (en) 1976-05-10 1976-05-10 Catadioptric objective system

Publications (1)

Publication Number Publication Date
NL7705045A true NL7705045A (en) 1977-11-14

Family

ID=10125614

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7705045A NL7705045A (en) 1976-05-10 1977-05-09 OPTICAL SYSTEM.

Country Status (4)

Country Link
DE (1) DE2720990A1 (en)
GB (1) GB1531893A (en)
IL (1) IL52049A (en)
NL (1) NL7705045A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354742A (en) 1980-11-10 1982-10-19 Honeywell Inc. Optical system having a dual field of view
DE3707979A1 (en) * 1987-03-12 1988-09-29 Sick Optik Elektronik Erwin OPTICAL SCANNER WITH TELECENTRIC LINE CAMERA
GB2214656B (en) * 1987-11-27 1991-08-21 Marconi Gec Ltd Optical systems
DE10223319B4 (en) 2002-05-24 2004-04-01 Carl Zeiss Laser Optics Gmbh Optical imaging system for imaging at least two planes of a light beam spaced apart in the beam direction

Also Published As

Publication number Publication date
DE2720990A1 (en) 1977-11-24
IL52049A0 (en) 1977-07-31
GB1531893A (en) 1978-11-08
IL52049A (en) 1979-10-31

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BV The patent application has lapsed