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JPS642001A - Optical refractive member coated with diamond-like carbon - Google Patents

Optical refractive member coated with diamond-like carbon

Info

Publication number
JPS642001A
JPS642001AJP62158423AJP15842387AJPS642001AJP S642001 AJPS642001 AJP S642001AJP 62158423 AJP62158423 AJP 62158423AJP 15842387 AJP15842387 AJP 15842387AJP S642001 AJPS642001 AJP S642001A
Authority
JP
Japan
Prior art keywords
diamond
carbon
thin film
optical refractive
refractive member
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
JP62158423A
Other languages
Japanese (ja)
Other versions
JPH012001A (en
Inventor
Osamu Nakamura
Tomio Kazahaya
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co LtdfiledCriticalIdemitsu Petrochemical Co Ltd
Priority to JP62158423ApriorityCriticalpatent/JPS642001A/en
Publication of JPH012001ApublicationCriticalpatent/JPH012001A/en
Publication of JPS642001ApublicationCriticalpatent/JPS642001A/en
Pendinglegal-statusCriticalCurrent

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Abstract

PURPOSE: To improve mechanical strength, environmental resistance and durability by providing a thin film layer of diamond-like carbon on the surface.
CONSTITUTION: The thin film of the diamond-like carbon is formed by a thin film forming method using methane, etc., as a reactive gas under plasma discharge on the surface of a glass lens or plastic lens which is an optical refractive member. The mechanical strength, environmental resistance and durability of the lens are enhanced by such surface coating without degrading the optical characteristic such as light transmittability.
COPYRIGHT: (C)1989,JPO&Japio
JP62158423A1987-06-241987-06-24Optical refractive member coated with diamond-like carbonPendingJPS642001A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP62158423AJPS642001A (en)1987-06-241987-06-24Optical refractive member coated with diamond-like carbon

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP62158423AJPS642001A (en)1987-06-241987-06-24Optical refractive member coated with diamond-like carbon

Publications (2)

Publication NumberPublication Date
JPH012001A JPH012001A (en)1989-01-06
JPS642001Atrue JPS642001A (en)1989-01-06

Family

ID=15671435

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP62158423APendingJPS642001A (en)1987-06-241987-06-24Optical refractive member coated with diamond-like carbon

Country Status (1)

CountryLink
JP (1)JPS642001A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
WO1992005951A1 (en)*1990-09-271992-04-16Diamonex, IncorporatedAbrasion wear resistant coated substrate product
WO1992006843A1 (en)*1990-10-181992-04-30Diamonex, IncorporatedAbrasion wear resistant polymeric substrate product
JPH0479449U (en)*1990-11-221992-07-10
US5171607A (en)*1990-01-291992-12-15Bausch & Lomb IncorporatedMethod of depositing diamond-like carbon film onto a substrate having a low melting temperature
US5378527A (en)*1991-02-151995-01-03Toyota Jidosha Kabushiki KaishaCarbon film coated glass
US5527596A (en)*1990-09-271996-06-18Diamonex, IncorporatedAbrasion wear resistant coated substrate product
US5637353A (en)*1990-09-271997-06-10Monsanto CompanyAbrasion wear resistant coated substrate product
US5643423A (en)*1990-09-271997-07-01Monsanto CompanyMethod for producing an abrasion resistant coated substrate product
WO2001049623A1 (en)*1999-12-302001-07-12E.I. Du Pont De Nemours And CompanyDiamond-like carbon coating on a non metal article for added hardness and abrasion resistance

Cited By (12)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US5171607A (en)*1990-01-291992-12-15Bausch & Lomb IncorporatedMethod of depositing diamond-like carbon film onto a substrate having a low melting temperature
WO1992005951A1 (en)*1990-09-271992-04-16Diamonex, IncorporatedAbrasion wear resistant coated substrate product
US5135808A (en)*1990-09-271992-08-04Diamonex, IncorporatedAbrasion wear resistant coated substrate product
US5527596A (en)*1990-09-271996-06-18Diamonex, IncorporatedAbrasion wear resistant coated substrate product
US5635245A (en)*1990-09-271997-06-03Monsanto CompanyProcess of making abrasion wear resistant coated substrate product
US5637353A (en)*1990-09-271997-06-10Monsanto CompanyAbrasion wear resistant coated substrate product
US5643423A (en)*1990-09-271997-07-01Monsanto CompanyMethod for producing an abrasion resistant coated substrate product
US5844225A (en)*1990-09-271998-12-01Monsanto CompanyAbrasion wear resistant coated substrate product
WO1992006843A1 (en)*1990-10-181992-04-30Diamonex, IncorporatedAbrasion wear resistant polymeric substrate product
JPH0479449U (en)*1990-11-221992-07-10
US5378527A (en)*1991-02-151995-01-03Toyota Jidosha Kabushiki KaishaCarbon film coated glass
WO2001049623A1 (en)*1999-12-302001-07-12E.I. Du Pont De Nemours And CompanyDiamond-like carbon coating on a non metal article for added hardness and abrasion resistance

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