CH389176A - Elément optique et procédé pour sa fabrication - Google Patents

Elément optique et procédé pour sa fabrication

Info

Publication number: CH389176A
Authority: CH; Switzerland
Prior art keywords: zinc selenide; powder; mold; temperature; heated
Prior art date: 1961-08-21

Application number

CH996762A

Other languages

English (en)

French (fr)

Inventor

Walther Roy Donald

Frazier Parsons William

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.)

1961-08-21

Filing date

1962-08-21

Publication date

1965-03-15

1962-08-21 Application filed by Kodak Sa filed Critical Kodak Sa

1965-03-15 Publication of CH389176A publication Critical patent/CH389176A/fr

Links

238000000034 method Methods 0.000 title claims 9
230000003287 optical effect Effects 0.000 title claims 3
238000004519 manufacturing process Methods 0.000 title claims 2
PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 claims 7
239000000843 powder Substances 0.000 claims 7
238000000465 moulding Methods 0.000 claims 3
239000002184 metal Substances 0.000 claims 2
229910052751 metal Inorganic materials 0.000 claims 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
239000000956 alloy Substances 0.000 claims 1
229910045601 alloy Inorganic materials 0.000 claims 1
238000010438 heat treatment Methods 0.000 claims 1
229910052739 hydrogen Inorganic materials 0.000 claims 1
239000001257 hydrogen Substances 0.000 claims 1
SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 claims 1
239000007787 solid Substances 0.000 claims 1

Classifications

- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/007—Tellurides or selenides of metals
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/547—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on sulfides or selenides or tellurides
- 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Ceramic Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Physics & Mathematics (AREA)
Inorganic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Chemical Kinetics & Catalysis (AREA)
Crucibles And Fluidized-Bed Furnaces (AREA)
Pigments, Carbon Blacks, Or Wood Stains (AREA)

CH996762A 1961-08-21 1962-08-21 Elément optique et procédé pour sa fabrication CH389176A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US13299061A	1961-08-21	1961-08-21

Publications (1)

Publication Number	Publication Date
CH389176A true CH389176A (fr)	1965-03-15

Family

ID=22456518

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH996762A CH389176A (fr)	1961-08-21	1962-08-21	Elément optique et procédé pour sa fabrication

Country Status (3)

Country	Link
CH (1)	CH389176A (de)
GB (1)	GB1013156A (de)
SE (1)	SE303385B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4140453A (en) *	1977-09-23	1979-02-20	Westinghouse Electric Corp.	Press apparatus enclosure arrangement
CA1181557A (en) *	1980-12-29	1985-01-29	Charles B. Willingham	Polycrystalline zinc sulfide and zinc selenide articles having improved optical quality
US4944900A (en) *	1983-03-16	1990-07-31	Raytheon Company	Polycrystalline zinc sulfide and zinc selenide articles having improved optical quality
US5126081A (en) *	1980-12-29	1992-06-30	Raytheon Company	Polycrystalline zinc sulfide and zinc selenide articles having improved optical quality
GB2121211B (en) *	1982-06-02	1985-12-18	Barr & Stroud Ltd	Athermal infrared objective lens systems
GB8417993D0 (en) *	1984-07-14	1984-08-15	Pilkington Perkin Elmer Ltd	Infra-red lenses
DE10348947B4 (de) *	2003-10-18	2008-08-28	Schott Ag	Presse und Verfahren zum Heißformen optischer Elemente aus Glas
ATE534617T1 (de) *	2006-12-20	2011-12-15	Koninkl Philips Electronics Nv	Heissaxialpressverfahren
JP5444397B2 (ja) *	2012-03-09	2014-03-19	住友電気工業株式会社	光学部品の製造方法

1962
- 1962-08-21 SE SE905262A patent/SE303385B/xx unknown
- 1962-08-21 CH CH996762A patent/CH389176A/fr unknown
- 1962-08-21 GB GB3213462A patent/GB1013156A/en not_active Expired

Also Published As

Publication number	Publication date
GB1013156A (en)	1965-12-15
SE303385B (de)	1968-08-26

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