BE898767A - PROCESS FOR PRODUCING OPTICAL COMPONENT AND OPTICAL COMPONENTS THUS OBTAINED - Google Patents

PROCESS FOR PRODUCING OPTICAL COMPONENT AND OPTICAL COMPONENTS THUS OBTAINED

Info

Publication number
BE898767A
BE898767A BE0/212284A BE212284A BE898767A BE 898767 A BE898767 A BE 898767A BE 0/212284 A BE0/212284 A BE 0/212284A BE 212284 A BE212284 A BE 212284A BE 898767 A BE898767 A BE 898767A
Authority
BE
Belgium
Prior art keywords
producing
optical component
specular reflection
optical
optical components
Prior art date
Application number
BE0/212284A
Other languages
French (fr)
Original Assignee
Spafax Holdings Plc
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 Spafax Holdings Plc filed Critical Spafax Holdings Plc
Publication of BE898767A publication Critical patent/BE898767A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00605—Production of reflex reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00596—Mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring

Abstract

Procédé pour produire un composant optique ayant des propriétés de réflexion spéculaire au départ d'une matière plastique, suivant lequel on applique sur la matière plastique une couche frontale de verre dur ou d'une substance ayant des propriétés analogues à celles du verre dur et on applique ensuite sur la couche frontale un revetement d'une matière manifestant la réflexion spéculaire . Le chrome et l'aluminium conviennent pour assurer la réflexion spéculaire.Process for producing an optical component having specular reflection properties from a plastic material, according to which a front layer of hard glass or of a substance having properties similar to those of hard glass is applied to the plastic and then apply a coating of a material exhibiting specular reflection on the front layer. Chromium and aluminum are suitable for specular reflection.

BE0/212284A 1983-01-26 1984-01-26 PROCESS FOR PRODUCING OPTICAL COMPONENT AND OPTICAL COMPONENTS THUS OBTAINED BE898767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838302165A GB8302165D0 (en) 1983-01-26 1983-01-26 Producing optical component

Publications (1)

Publication Number Publication Date
BE898767A true BE898767A (en) 1984-05-16

Family

ID=10536991

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/212284A BE898767A (en) 1983-01-26 1984-01-26 PROCESS FOR PRODUCING OPTICAL COMPONENT AND OPTICAL COMPONENTS THUS OBTAINED

Country Status (20)

Country Link
JP (1) JPS60500502A (en)
AU (1) AU576487B2 (en)
BE (1) BE898767A (en)
CA (1) CA1246370A (en)
CH (1) CH665488A5 (en)
DE (1) DE3490033T1 (en)
DK (1) DK161754C (en)
ES (1) ES8501536A1 (en)
FR (1) FR2539881B1 (en)
GB (2) GB8302165D0 (en)
GR (1) GR81664B (en)
IE (1) IE55013B1 (en)
IT (1) IT1173135B (en)
NL (1) NL8420019A (en)
NO (1) NO843782L (en)
PH (1) PH23007A (en)
PT (1) PT78009B (en)
SE (1) SE453737B (en)
WO (1) WO1984002875A1 (en)
ZA (1) ZA84518B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394317A (en) * 1992-11-03 1995-02-28 Grenga; John J. Lamp reflector
FI121061B (en) * 2007-07-04 2010-06-30 Reate Oy Method and apparatus for manufacturing an optical object
DE102011007557B4 (en) 2011-04-16 2023-09-28 EvoChem Advanced Materials GmbH Process for increasing the smudge resistance or scratch resistance of plastic surfaces

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002584B (en) * 1940-12-14 1957-02-14 Dr Georg Hass Process for improving the adhesive strength of metallic coatings
US3372008A (en) * 1961-05-29 1968-03-05 Philips Corp Metal reflector and method of manufacturing such reflectors
DE1521157C3 (en) * 1965-09-21 1978-12-21 Balzers Hochvakuum Gmbh, 6201 Nordenstadt Process for increasing the strength of the bond between thin layers
US3530055A (en) * 1968-08-26 1970-09-22 Ibm Formation of layers of solids on substrates
CH494409A (en) * 1969-07-16 1970-07-31 Balzers Patent Beteilig Ag Front surface mirror and process for its manufacture
JPS4958171A (en) * 1972-10-06 1974-06-05
JPS5216586A (en) * 1975-07-30 1977-02-07 Daicel Chem Ind Ltd Surface-treated product of plastics and its preparation
US4022947A (en) * 1975-11-06 1977-05-10 Airco, Inc. Transparent panel having high reflectivity for solar radiation and a method for preparing same
DE2833133C3 (en) * 1978-07-28 1982-02-18 Glasplakatefabrik Offenburg Fritz Borsi KG, 7600 Offenburg Acrylic mirror and process for its manufacture
DE2852341A1 (en) * 1978-12-04 1980-06-26 Ver Flugtechnische Werke METHOD FOR METALLIZING PLASTIC SURFACES
DE3017713A1 (en) * 1980-05-08 1981-11-12 Siemens AG, 1000 Berlin und 8000 München Metallising polymer films - by sputtering adhesion promoting layer onto film and then vacuum depositing metal, used for resistance layers
JPS5713405A (en) * 1980-06-26 1982-01-23 Nhk Spring Co Ltd Reflecting mirror and its manufacture

Also Published As

Publication number Publication date
CH665488A5 (en) 1988-05-13
DK161754C (en) 1992-02-17
NL8420019A (en) 1985-10-01
GB2152703A (en) 1985-08-07
ES529203A0 (en) 1984-11-16
CA1246370A (en) 1988-12-13
GB2152703B (en) 1987-11-25
AU576487B2 (en) 1988-09-01
DE3490033T1 (en) 1986-03-13
SE8500918D0 (en) 1985-02-25
IT8419314A0 (en) 1984-01-25
IE840138L (en) 1984-07-26
WO1984002875A1 (en) 1984-08-02
NO843782L (en) 1984-09-21
DK458684D0 (en) 1984-09-25
GR81664B (en) 1984-12-12
GB8503825D0 (en) 1985-03-20
DK161754B (en) 1991-08-12
ZA84518B (en) 1984-12-24
SE8500918L (en) 1985-02-25
GB8302165D0 (en) 1983-03-02
PT78009A (en) 1984-02-01
FR2539881A1 (en) 1984-07-27
PH23007A (en) 1989-02-24
ES8501536A1 (en) 1984-11-16
DK458684A (en) 1984-09-25
IE55013B1 (en) 1990-04-25
PT78009B (en) 1986-03-27
JPS60500502A (en) 1985-04-11
IT8419314A1 (en) 1985-07-25
IT1173135B (en) 1987-06-18
AU2495584A (en) 1984-08-15
FR2539881B1 (en) 1988-05-27
SE453737B (en) 1988-02-29

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SPAFAX HOLDINGS P.L.C.

Effective date: 19920131