DE3684128D1 - Keramikplatte mit niedriger dielektrischer konstante. - Google Patents

Keramikplatte mit niedriger dielektrischer konstante.

Info

Publication number
DE3684128D1
DE3684128D1 DE8686310030T DE3684128T DE3684128D1 DE 3684128 D1 DE3684128 D1 DE 3684128D1 DE 8686310030 T DE8686310030 T DE 8686310030T DE 3684128 T DE3684128 T DE 3684128T DE 3684128 D1 DE3684128 D1 DE 3684128D1
Authority
DE
Germany
Prior art keywords
dielectric constant
low dielectric
ceramic plate
ceramic
plate
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 - Fee Related
Application number
DE8686310030T
Other languages
English (en)
Inventor
Yasumasa Wakasugi
Masahiro Sugimoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE3684128D1 publication Critical patent/DE3684128D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C04B35/01—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
    • C04B35/16—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 silicates other than clay
    • C04B35/18—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 silicates other than clay rich in aluminium oxide
    • 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
    • C04B35/16—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 silicates other than clay
    • C04B35/18—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 silicates other than clay rich in aluminium oxide
    • C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/12—Mountings, e.g. non-detachable insulating substrates
    • H01L23/14—Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
    • H01L23/15—Ceramic or glass substrates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
DE8686310030T 1985-12-20 1986-12-22 Keramikplatte mit niedriger dielektrischer konstante. Expired - Fee Related DE3684128D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60285772A JPS62148365A (ja) 1985-12-20 1985-12-20 低誘電性セラミツク板

Publications (1)

Publication Number Publication Date
DE3684128D1 true DE3684128D1 (de) 1992-04-09

Family

ID=17695859

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686310030T Expired - Fee Related DE3684128D1 (de) 1985-12-20 1986-12-22 Keramikplatte mit niedriger dielektrischer konstante.

Country Status (4)

Country Link
US (1) US4891344A (de)
EP (1) EP0228889B1 (de)
JP (1) JPS62148365A (de)
DE (1) DE3684128D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108958A (en) * 1990-03-23 1992-04-28 Minnesota Mining And Manufacturing Company Ceramic composite for electronic applications
US5213878A (en) * 1990-03-23 1993-05-25 Minnesota Mining And Manufacturing Company Ceramic composite for electronic applications
KR100444359B1 (ko) * 2001-12-21 2004-08-16 한국과학기술연구원 Ｌｔｃｃ용 저유전율 세라믹 조성물
CN110423102A (zh) * 2019-08-06 2019-11-08 浙江长兴电子厂有限公司 一种适用于低电阻引线的陶瓷封装外壳材料

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131442A1 (de) * 1971-06-24 1973-01-11 Mineralimpex Magyar Olaj Es Ba Verfahren und einrichtung zur verbesserung der mullit-synthese, ferner zur herstellung von mullit-korund- bzw. zirkonkorundhaltigen keramischen produkten
RO56901A2 (de) * 1972-06-28 1974-07-01
IE38340B1 (en) * 1972-10-05 1978-02-15 English Clays Lovering Pochin Improvements in or relating to tube pressure filters
JPS6024068B2 (ja) * 1976-02-17 1985-06-11 黒崎窯業株式会社 耐スポ−リング性緻密質耐火物の製造方法
JPS5426565A (en) * 1977-07-30 1979-02-28 Akio Ishigami Roller mill
JPS55139709A (en) * 1979-04-18 1980-10-31 Fujitsu Ltd Method of fabricating mullite substrate
JPS57115895A (en) * 1981-01-12 1982-07-19 Hitachi Ltd Mullite sintered material and method of producing same
JPS5895643A (ja) * 1981-12-02 1983-06-07 株式会社日立製作所 シリコンと熱膨張係数が合う焼結体
JPS58204871A (ja) * 1982-05-24 1983-11-29 富士通株式会社 セラミツク組成物
JPS59217392A (ja) * 1983-05-25 1984-12-07 株式会社日立製作所 多層配線回路板
JPS6014494A (ja) * 1983-07-04 1985-01-25 株式会社日立製作所 セラミツク多層配線基板およびその製造方法
US4688015A (en) * 1983-10-28 1987-08-18 Ngk Spark Plug Co., Ltd. Gas sensor with ceramics substrate having surface-carried ceramics particles
JPS61106430A (ja) * 1984-10-31 1986-05-24 Noritake Co Ltd ガラス器ブロ−成形用セラミツク型

Also Published As

Publication number Publication date
EP0228889A2 (de) 1987-07-15
US4891344A (en) 1990-01-02
EP0228889B1 (de) 1992-03-04
JPS62148365A (ja) 1987-07-02
EP0228889A3 (en) 1988-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee