NL7311770A - - Google Patents

Info

Publication number
NL7311770A
NL7311770A NL7311770A NL7311770A NL7311770A NL 7311770 A NL7311770 A NL 7311770A NL 7311770 A NL7311770 A NL 7311770A NL 7311770 A NL7311770 A NL 7311770A NL 7311770 A NL7311770 A NL 7311770A
Authority
NL
Netherlands
Application number
NL7311770A
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 filed Critical
Publication of NL7311770A publication Critical patent/NL7311770A/xx

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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • C04B35/505—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds based on yttrium oxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/25—Metallic oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
NL7311770A 1972-08-25 1973-08-27 NL7311770A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8454672A JPS536645B2 (ja) 1972-08-25 1972-08-25

Publications (1)

Publication Number Publication Date
NL7311770A true NL7311770A (ja) 1974-02-27

Family

ID=13833635

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7311770A NL7311770A (ja) 1972-08-25 1973-08-27

Country Status (3)

Country Link
US (1) US3873657A (ja)
JP (1) JPS536645B2 (ja)
NL (1) NL7311770A (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812162Y2 (ja) * 1977-08-30 1983-03-08 富士写真光機株式会社 自動焦点装置の作動規制装置
US4174973A (en) * 1979-01-29 1979-11-20 Gte Laboratories Incorporated Transparent yttria ceramics containing magnesia or magnesium aluminate
JPS5797505A (en) * 1980-12-10 1982-06-17 Canon Inc Zoom lens
US4755492A (en) * 1986-10-06 1988-07-05 General Electric Company Yttrium oxide ceramic body
US4761390A (en) * 1987-02-02 1988-08-02 Raytheon Company Optically transparent yttrium oxide
US4996175A (en) * 1988-01-25 1991-02-26 Precision Castparts Corp. Refractory composition and method for metal casting
US5004712A (en) * 1988-11-25 1991-04-02 Raytheon Company Method of producing optically transparent yttrium oxide
JP2773193B2 (ja) * 1989-03-03 1998-07-09 住友電気工業株式会社 透光性イツトリア焼結体の製造方法
JP2001322867A (ja) * 2000-05-09 2001-11-20 Matsushita Electric Ind Co Ltd 透光性焼結体と、これを用いた発光管及び放電灯
US6796869B1 (en) * 2000-12-28 2004-09-28 General Electric Company Ceramic arc tube by annealing
JP6699732B2 (ja) 2016-08-12 2020-05-27 日産自動車株式会社 触媒劣化回復装置及び触媒劣化回復方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805166A (en) * 1954-01-18 1957-09-03 Loffler Johannes Glasses containing oxides of rare earth metals
JPS4841681B1 (ja) * 1969-11-21 1973-12-07

Also Published As

Publication number Publication date
US3873657A (en) 1975-03-25
JPS536645B2 (ja) 1978-03-10
DE2342910B2 (de) 1976-05-26
DE2342910A1 (de) 1974-03-28
JPS4961209A (ja) 1974-06-13

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