GB2267509B - Surface reflector - Google Patents

Surface reflector

Info

Publication number
GB2267509B
GB2267509B GB9315062A GB9315062A GB2267509B GB 2267509 B GB2267509 B GB 2267509B GB 9315062 A GB9315062 A GB 9315062A GB 9315062 A GB9315062 A GB 9315062A GB 2267509 B GB2267509 B GB 2267509B
Authority
GB
United Kingdom
Prior art keywords
surface reflector
reflector
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 - Fee Related
Application number
GB9315062A
Other versions
GB2267509A (en
GB9315062D0 (en
Inventor
Hideo Fujii
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
Priority claimed from JP2035809A external-priority patent/JP2590019B2/en
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority claimed from GB9103162A external-priority patent/GB2241709B/en
Publication of GB9315062D0 publication Critical patent/GB9315062D0/en
Publication of GB2267509A publication Critical patent/GB2267509A/en
Application granted granted Critical
Publication of GB2267509B publication Critical patent/GB2267509B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/085—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal
    • G02B5/0858—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal the reflecting layers comprising a single metallic layer with one or more dielectric layers
    • 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
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G02B1/105—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
GB9315062A 1990-02-16 1991-02-14 Surface reflector Expired - Fee Related GB2267509B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2035809A JP2590019B2 (en) 1990-02-16 1990-02-16 Surface reflector
GB9103162A GB2241709B (en) 1990-02-16 1991-02-14 Surface reflector

Publications (3)

Publication Number Publication Date
GB9315062D0 GB9315062D0 (en) 1993-09-01
GB2267509A GB2267509A (en) 1993-12-08
GB2267509B true GB2267509B (en) 1994-07-20

Family

ID=26298443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9315062A Expired - Fee Related GB2267509B (en) 1990-02-16 1991-02-14 Surface reflector

Country Status (1)

Country Link
GB (1) GB2267509B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261079B (en) * 1991-10-31 1995-06-14 Asahi Optical Co Ltd Surface reflecting mirror
EP0918236A1 (en) 1997-11-19 1999-05-26 Alusuisse Technology & Management AG Reflector with resistant surface

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482209A (en) * 1981-02-27 1984-11-13 Siemens Aktiengesellschaft Mirror structure
EP0185314A1 (en) * 1984-12-17 1986-06-25 Ppg Industries, Inc. Architectural coating with interference colors
US4610771A (en) * 1984-10-29 1986-09-09 Ppg Industries, Inc. Sputtered films of metal alloy oxides and method of preparation thereof
GB2186001A (en) * 1986-01-29 1987-08-05 Pilkington Brothers Plc Improvements in glass coated with light transmitting silver coatings
EP0339274A1 (en) * 1988-04-01 1989-11-02 Ppg Industries, Inc. Neutral sputtered films of metal alloy oxides
US4919778A (en) * 1985-12-06 1990-04-24 Leybold-Heraeus Gmbh Process for the production of curve glazing with a high transmittance in the visible spectral range and a high reflectance for thermal radiation
GB2229737A (en) * 1989-01-05 1990-10-03 Glaverbel Coated glazing material
GB2229738A (en) * 1989-01-05 1990-10-03 Glaverbel Coated glazing material and process of coating same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482209A (en) * 1981-02-27 1984-11-13 Siemens Aktiengesellschaft Mirror structure
US4610771A (en) * 1984-10-29 1986-09-09 Ppg Industries, Inc. Sputtered films of metal alloy oxides and method of preparation thereof
EP0185314A1 (en) * 1984-12-17 1986-06-25 Ppg Industries, Inc. Architectural coating with interference colors
US4919778A (en) * 1985-12-06 1990-04-24 Leybold-Heraeus Gmbh Process for the production of curve glazing with a high transmittance in the visible spectral range and a high reflectance for thermal radiation
GB2186001A (en) * 1986-01-29 1987-08-05 Pilkington Brothers Plc Improvements in glass coated with light transmitting silver coatings
EP0339274A1 (en) * 1988-04-01 1989-11-02 Ppg Industries, Inc. Neutral sputtered films of metal alloy oxides
GB2229737A (en) * 1989-01-05 1990-10-03 Glaverbel Coated glazing material
GB2229738A (en) * 1989-01-05 1990-10-03 Glaverbel Coated glazing material and process of coating same

Also Published As

Publication number Publication date
GB2267509A (en) 1993-12-08
GB9315062D0 (en) 1993-09-01

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20050105

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070214