GB1401814A - Anti-reflection coating for the inner surfaces of cemented lenses - Google Patents

Anti-reflection coating for the inner surfaces of cemented lenses

Info

Publication number
GB1401814A
GB1401814A GB3985072A GB3985072A GB1401814A GB 1401814 A GB1401814 A GB 1401814A GB 3985072 A GB3985072 A GB 3985072A GB 3985072 A GB3985072 A GB 3985072A GB 1401814 A GB1401814 A GB 1401814A
Authority
GB
United Kingdom
Prior art keywords
inner surfaces
reflection coating
cemented lenses
cemented
coating
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
GB3985072A
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to GB3985072A priority Critical patent/GB1401814A/en
Publication of GB1401814A publication Critical patent/GB1401814A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Optical Elements (AREA)

Abstract

1401814 Anti reflection coatings ASAHI KOGAKU KOGYO KK 25 Aug 1972 39850/72 Heading G2J A cemented lens component comprises two optical elements cemented together by a cementing agent, one at least of the elements having a reflection-inhibiting coating on its cemented surface. The coating may be a single layer or two or more layers.
GB3985072A 1972-08-25 1972-08-25 Anti-reflection coating for the inner surfaces of cemented lenses Expired GB1401814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3985072A GB1401814A (en) 1972-08-25 1972-08-25 Anti-reflection coating for the inner surfaces of cemented lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3985072A GB1401814A (en) 1972-08-25 1972-08-25 Anti-reflection coating for the inner surfaces of cemented lenses

Publications (1)

Publication Number Publication Date
GB1401814A true GB1401814A (en) 1975-07-30

Family

ID=10411832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3985072A Expired GB1401814A (en) 1972-08-25 1972-08-25 Anti-reflection coating for the inner surfaces of cemented lenses

Country Status (1)

Country Link
GB (1) GB1401814A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078604A2 (en) * 1981-10-30 1983-05-11 Hughes Aircraft Company Single layer absorptive anti-reflection coating for a laser-addressed liquid crystal light valve
WO2007143353A1 (en) * 2006-05-31 2007-12-13 Hewlett-Packard Development Company, L.P. Structure and method for optical coating
CN105835465A (en) * 2015-01-13 2016-08-10 南昌欧菲光学技术有限公司 Antireflective anti-fingerprint laminate and manufacturing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078604A2 (en) * 1981-10-30 1983-05-11 Hughes Aircraft Company Single layer absorptive anti-reflection coating for a laser-addressed liquid crystal light valve
EP0078604A3 (en) * 1981-10-30 1984-09-05 Hughes Aircraft Company Single layer absorptive anti-reflection coating for a laser-addressed liquid crystal light valve
WO2007143353A1 (en) * 2006-05-31 2007-12-13 Hewlett-Packard Development Company, L.P. Structure and method for optical coating
CN105835465A (en) * 2015-01-13 2016-08-10 南昌欧菲光学技术有限公司 Antireflective anti-fingerprint laminate and manufacturing method thereof

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee