CH534887A - Three-layer anti-reflective coating, especially for optical glasses - Google Patents

Three-layer anti-reflective coating, especially for optical glasses

Info

Publication number
CH534887A
CH534887A CH1571271A CH1571271A CH534887A CH 534887 A CH534887 A CH 534887A CH 1571271 A CH1571271 A CH 1571271A CH 1571271 A CH1571271 A CH 1571271A CH 534887 A CH534887 A CH 534887A
Authority
CH
Switzerland
Prior art keywords
reflective coating
optical glasses
layer anti
glasses
optical
Prior art date
Application number
CH1571271A
Other languages
German (de)
Inventor
Itoh Susumu
Nishida Keijiro
Kamiya Osamu
Sekimura Nobuyuki
Original Assignee
Canon Kabushiki Kaisha Shinoma
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 Canon Kabushiki Kaisha Shinoma filed Critical Canon Kabushiki Kaisha Shinoma
Publication of CH534887A publication Critical patent/CH534887A/en

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)
  • Optical Filters (AREA)
  • Surface Treatment Of Glass (AREA)
CH1571271A 1970-10-29 1971-10-28 Three-layer anti-reflective coating, especially for optical glasses CH534887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9543870A JPS546901B1 (en) 1970-10-29 1970-10-29

Publications (1)

Publication Number Publication Date
CH534887A true CH534887A (en) 1973-03-15

Family

ID=14137687

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1571271A CH534887A (en) 1970-10-29 1971-10-28 Three-layer anti-reflective coating, especially for optical glasses

Country Status (5)

Country Link
JP (1) JPS546901B1 (en)
CH (1) CH534887A (en)
DE (1) DE2154030B2 (en)
FR (1) FR2111919B1 (en)
GB (1) GB1347039A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH563945A5 (en) * 1971-10-20 1975-07-15 Balzers Patent Beteilig Ag
JPS5571647A (en) * 1978-11-20 1980-05-29 Hoya Corp Phosphate type glass coating method
WO1998055414A1 (en) * 1997-06-03 1998-12-10 Nippon Sheet Glass Co., Ltd. Low-reflectance glass article and process for preparating the same

Also Published As

Publication number Publication date
FR2111919B1 (en) 1974-10-11
DE2154030B2 (en) 1974-09-26
FR2111919A1 (en) 1972-06-09
JPS546901B1 (en) 1979-04-02
GB1347039A (en) 1974-02-13
DE2154030A1 (en) 1972-05-04

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Legal Events

Date Code Title Description
PL Patent ceased