CH379067A - Procédé de fabrication d'un élément optique en oxyde de zinc - Google Patents

Procédé de fabrication d'un élément optique en oxyde de zinc

Info

Publication number
CH379067A
CH379067A CH1226662A CH1226662A CH379067A CH 379067 A CH379067 A CH 379067A CH 1226662 A CH1226662 A CH 1226662A CH 1226662 A CH1226662 A CH 1226662A CH 379067 A CH379067 A CH 379067A
Authority
CH
Switzerland
Prior art keywords
manufacturing
optical element
zinc oxide
zinc
oxide
Prior art date
Application number
CH1226662A
Other languages
English (en)
Inventor
Carnall Edward Jr
Walther Roy Donald
Original Assignee
Kodak Sa
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 Kodak Sa filed Critical Kodak Sa
Publication of CH379067A publication Critical patent/CH379067A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C04B33/326—Burning methods under pressure
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/453—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zinc, tin, or bismuth oxides or solid solutions thereof with other oxides, e.g. zincates, stannates or bismuthates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • 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
    • G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CH1226662A 1961-10-19 1962-10-19 Procédé de fabrication d'un élément optique en oxyde de zinc CH379067A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14618661A 1961-10-19 1961-10-19
US484144A US3416907A (en) 1961-10-19 1965-06-30 Method of forming zinc oxide infrared transmitting optical element

Publications (1)

Publication Number Publication Date
CH379067A true CH379067A (fr) 1964-06-30

Family

ID=26843655

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1226662A CH379067A (fr) 1961-10-19 1962-10-19 Procédé de fabrication d'un élément optique en oxyde de zinc

Country Status (5)

Country Link
US (1) US3416907A (fr)
CH (1) CH379067A (fr)
DE (1) DE1244436B (fr)
GB (1) GB1012058A (fr)
SE (1) SE303389B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900328A (en) * 1970-11-27 1975-08-19 Eastman Kodak Co Method and apparatus for molding glass lenses
US3833347A (en) * 1970-11-27 1974-09-03 Eastman Kodak Co Method for molding glass lenses
US4913718A (en) * 1987-11-20 1990-04-03 Canon Kabushiki Kaisha Molding method for optical element and apparatus therefor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512257A (en) * 1947-01-09 1950-06-20 Us Sec War Water-resistant compound lens transparent to infrared
US2865253A (en) * 1956-12-10 1958-12-23 Servo Corp Of America Infrared achromat lens
US3116137A (en) * 1958-07-01 1963-12-31 Avco Mfg Corp Hot pressed material and method of producing the same
US2997590A (en) * 1959-06-26 1961-08-22 Ibm Infrared radiation entrance window
US3131238A (en) * 1959-10-29 1964-04-28 Eastman Kodak Co Process for molding zinc sulfide
US3294878A (en) * 1959-10-29 1966-12-27 Eastman Kodak Co Method of molding magnesium fluoride
US3206279A (en) * 1961-09-18 1965-09-14 Eastman Kodak Co Lanthanum fluoride infrared transmitting optical elements
US3236595A (en) * 1961-10-02 1966-02-22 Eastman Kodak Co Magnesium oxide infrared transmitting optical elements

Also Published As

Publication number Publication date
GB1012058A (en) 1965-12-08
SE303389B (fr) 1968-08-26
US3416907A (en) 1968-12-17
DE1244436B (de) 1967-07-13

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