CA1011142A - Catoptric lens arrangement - Google Patents

Catoptric lens arrangement

Info

Publication number
CA1011142A
CA1011142A CA199,091A CA199091A CA1011142A CA 1011142 A CA1011142 A CA 1011142A CA 199091 A CA199091 A CA 199091A CA 1011142 A CA1011142 A CA 1011142A
Authority
CA
Canada
Prior art keywords
lens arrangement
catoptric lens
catoptric
arrangement
lens
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
CA199,091A
Inventor
Werner R. Rambauske
Philip J. Mcfarland
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of CA1011142A publication Critical patent/CA1011142A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0605—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors
    • G02B17/061—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror 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
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0071—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source adapted to illuminate a complete hemisphere or a plane extending 360 degrees around the source
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
    • G02B19/008—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector adapted to collect light from a complete hemisphere or a plane extending 360 degrees around the detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lenses (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Aerials With Secondary Devices (AREA)
CA199,091A 1973-07-02 1974-05-06 Catoptric lens arrangement Expired CA1011142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37601573A 1973-07-02 1973-07-02

Publications (1)

Publication Number Publication Date
CA1011142A true CA1011142A (en) 1977-05-31

Family

ID=23483339

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199,091A Expired CA1011142A (en) 1973-07-02 1974-05-06 Catoptric lens arrangement

Country Status (9)

Country Link
JP (1) JPS5039144A (en)
CA (1) CA1011142A (en)
CH (1) CH582889A5 (en)
DE (1) DE2430587A1 (en)
FR (1) FR2236200A1 (en)
GB (1) GB1449773A (en)
IL (1) IL44776A (en)
IT (1) IT1013394B (en)
NL (1) NL7407774A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128848A (en) * 1989-03-31 1992-07-07 W.C. Heraeus Gmbh Operating light
DE8903957U1 (en) * 1989-03-31 1990-10-18 Heraeus Instruments GmbH, 6450 Hanau Operating light
CN110242929B (en) * 2019-07-11 2024-03-15 华域视觉科技(上海)有限公司 Combined lens composed of lens and reflecting mirror and car lamp module thereof

Also Published As

Publication number Publication date
IT1013394B (en) 1977-03-30
GB1449773A (en) 1976-09-15
IL44776A0 (en) 1974-12-31
NL7407774A (en) 1975-01-06
IL44776A (en) 1976-12-31
DE2430587A1 (en) 1975-01-30
FR2236200A1 (en) 1975-01-31
CH582889A5 (en) 1976-12-15
JPS5039144A (en) 1975-04-11

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