JPS56161503A - Wide-angle reflector and its production - Google Patents

Wide-angle reflector and its production

Info

Publication number
JPS56161503A
JPS56161503A JP6558880A JP6558880A JPS56161503A JP S56161503 A JPS56161503 A JP S56161503A JP 6558880 A JP6558880 A JP 6558880A JP 6558880 A JP6558880 A JP 6558880A JP S56161503 A JPS56161503 A JP S56161503A
Authority
JP
Japan
Prior art keywords
light
reflector
mirror body
square groove
layer
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.)
Pending
Application number
JP6558880A
Other languages
Japanese (ja)
Inventor
Hidetoshi Umihoko
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6558880A priority Critical patent/JPS56161503A/en
Publication of JPS56161503A publication Critical patent/JPS56161503A/en
Pending 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

Abstract

PURPOSE:To obtain a light-weight and easy-to-form reflector that is suitable applied to a rearview mirror, etc. by molding a mirror body containing a square groove provided to the light-transmissive resin and then forming a vitreous layer on the smooth surface of the mirror body and a reflector layer on the surface containing the square groove to avoid a flaw caused by an attachment of dust, etc. CONSTITUTION:A Fresnel lens form having a belt-type square groove 2 is formed on the rear surface of the light-transmissive synthetic resin such as acrylic resin, polycarbonate, etc. to obtain a mirror body 1. This mirror body is attached to a positive porality substrate 6 within a high-vacuum processing room 5, and the SiO2 vapor particles, etc. are ionized by the ion of the Ar gas given from a negative pole (target) 7 and then sprayed to a substrate 6 to obtain a vitreous layer 4 on the smooth surface of the body 1. Then, the silver, etc. is evaporated on the surface containing the groove 2 to form a reflector layer 3. Thus a light-weight, hard-to-be- contaminated and hard-to-be-damaged reflector is obtained with a large surface hardness plus a wide-angle viewfield.
JP6558880A 1980-05-17 1980-05-17 Wide-angle reflector and its production Pending JPS56161503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6558880A JPS56161503A (en) 1980-05-17 1980-05-17 Wide-angle reflector and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6558880A JPS56161503A (en) 1980-05-17 1980-05-17 Wide-angle reflector and its production

Publications (1)

Publication Number Publication Date
JPS56161503A true JPS56161503A (en) 1981-12-11

Family

ID=13291314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6558880A Pending JPS56161503A (en) 1980-05-17 1980-05-17 Wide-angle reflector and its production

Country Status (1)

Country Link
JP (1) JPS56161503A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609266A (en) * 1982-06-07 1986-09-02 Roxor Corporation Elimination of internal reflections and diffractions from junctures in and at the periphery of, a segmented mirror
US4630905A (en) * 1981-02-10 1986-12-23 Roxor Corporation Elimination of internal reflections and diffractions from junctures in, and at the periphery of, a segmented mirror
US4632524A (en) * 1984-08-20 1986-12-30 Roxor Corporation Elimination of internal reflections and diffractions from junctures in, and at the periphery of a segmented mirror
US4641933A (en) * 1984-08-20 1987-02-10 Roxor Corporation Elimination of internal reflections and diffractions from junctures in, and at the periphery of, a segmented mirror
JPH01112203A (en) * 1987-10-24 1989-04-28 Komii Kogei Kk Mirror structure
FR2683327A1 (en) * 1991-10-31 1993-05-07 Asahi Optical Co Ltd MIRROR WITH RESIN SUBSTRATE.
JP2020106850A (en) * 2018-05-11 2020-07-09 デクセリアルズ株式会社 Laminate, manufacturing method therefor, fresnel mirror, and manufacturing method therefor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630905A (en) * 1981-02-10 1986-12-23 Roxor Corporation Elimination of internal reflections and diffractions from junctures in, and at the periphery of, a segmented mirror
US4609266A (en) * 1982-06-07 1986-09-02 Roxor Corporation Elimination of internal reflections and diffractions from junctures in and at the periphery of, a segmented mirror
US4632524A (en) * 1984-08-20 1986-12-30 Roxor Corporation Elimination of internal reflections and diffractions from junctures in, and at the periphery of a segmented mirror
US4641933A (en) * 1984-08-20 1987-02-10 Roxor Corporation Elimination of internal reflections and diffractions from junctures in, and at the periphery of, a segmented mirror
JPH01112203A (en) * 1987-10-24 1989-04-28 Komii Kogei Kk Mirror structure
FR2683327A1 (en) * 1991-10-31 1993-05-07 Asahi Optical Co Ltd MIRROR WITH RESIN SUBSTRATE.
JP2020106850A (en) * 2018-05-11 2020-07-09 デクセリアルズ株式会社 Laminate, manufacturing method therefor, fresnel mirror, and manufacturing method therefor

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