GB2162963B - Infra-red optical systems - Google Patents

Infra-red optical systems

Info

Publication number
GB2162963B
GB2162963B GB08519126A GB8519126A GB2162963B GB 2162963 B GB2162963 B GB 2162963B GB 08519126 A GB08519126 A GB 08519126A GB 8519126 A GB8519126 A GB 8519126A GB 2162963 B GB2162963 B GB 2162963B
Authority
GB
United Kingdom
Prior art keywords
infra
optical systems
red optical
red
systems
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
GB08519126A
Other versions
GB2162963A (en
GB8519126D0 (en
Inventor
John Malcolm Palmer
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.)
Qioptiq Ltd
Original Assignee
Pilkington PE 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 Pilkington PE Ltd filed Critical Pilkington PE Ltd
Priority to GB08519126A priority Critical patent/GB2162963B/en
Publication of GB8519126D0 publication Critical patent/GB8519126D0/en
Publication of GB2162963A publication Critical patent/GB2162963A/en
Application granted granted Critical
Publication of GB2162963B publication Critical patent/GB2162963B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
GB08519126A 1984-08-07 1985-07-30 Infra-red optical systems Expired GB2162963B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08519126A GB2162963B (en) 1984-08-07 1985-07-30 Infra-red optical systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8420070 1984-08-07
GB08519126A GB2162963B (en) 1984-08-07 1985-07-30 Infra-red optical systems

Publications (3)

Publication Number Publication Date
GB8519126D0 GB8519126D0 (en) 1985-09-04
GB2162963A GB2162963A (en) 1986-02-12
GB2162963B true GB2162963B (en) 1988-05-05

Family

ID=26288086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08519126A Expired GB2162963B (en) 1984-08-07 1985-07-30 Infra-red optical systems

Country Status (1)

Country Link
GB (1) GB2162963B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0602732A3 (en) * 1992-12-17 1995-09-27 Philips Electronics Nv Optical system with astigmatism compensation.
US6204961B1 (en) * 1995-09-18 2001-03-20 Litton Systems, Inc. Day and night sighting system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288148A (en) * 1979-08-29 1981-09-08 The Perkin-Elmer Corporation Beam-splitting optical system

Also Published As

Publication number Publication date
GB2162963A (en) 1986-02-12
GB8519126D0 (en) 1985-09-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930730