FR1020308A - Device allowing the preparation, by vacuum evaporation, of deposits of variable thickness, with lines of equal thickness rectilinear - Google Patents

Device allowing the preparation, by vacuum evaporation, of deposits of variable thickness, with lines of equal thickness rectilinear

Info

Publication number
FR1020308A
FR1020308A FR1020308DA FR1020308A FR 1020308 A FR1020308 A FR 1020308A FR 1020308D A FR1020308D A FR 1020308DA FR 1020308 A FR1020308 A FR 1020308A
Authority
FR
France
Prior art keywords
thickness
rectilinear
deposits
lines
preparation
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
Application number
Other languages
French (fr)
Inventor
Jacquinot
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of FR1020308A publication Critical patent/FR1020308A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/04—Coating on selected surface areas, e.g. using masks
    • C23C14/042—Coating on selected surface areas, e.g. using masks using masks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1020308D 1950-03-10 1950-03-10 Device allowing the preparation, by vacuum evaporation, of deposits of variable thickness, with lines of equal thickness rectilinear Expired FR1020308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1020308T 1950-03-10

Publications (1)

Publication Number Publication Date
FR1020308A true FR1020308A (en) 1953-02-04

Family

ID=9576257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020308D Expired FR1020308A (en) 1950-03-10 1950-03-10 Device allowing the preparation, by vacuum evaporation, of deposits of variable thickness, with lines of equal thickness rectilinear

Country Status (1)

Country Link
FR (1) FR1020308A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023149A1 (en) * 1979-07-19 1981-01-28 Optical & Electrical Coatings Limited Method of producing a coating of non uniform thickness or density by vacuum deposition and apparatus therefor
FR2619226A1 (en) * 1987-08-07 1989-02-10 Matra Method of producing an aspherical surface on an optical element and composite optical component obtained by implementing the method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023149A1 (en) * 1979-07-19 1981-01-28 Optical & Electrical Coatings Limited Method of producing a coating of non uniform thickness or density by vacuum deposition and apparatus therefor
FR2619226A1 (en) * 1987-08-07 1989-02-10 Matra Method of producing an aspherical surface on an optical element and composite optical component obtained by implementing the method

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