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JPS6435990A - Multilayered ceramic wiring board - Google Patents

Multilayered ceramic wiring board

Info

Publication number
JPS6435990A
JPS6435990A JP62191804A JP19180487A JPS6435990A JP S6435990 A JPS6435990 A JP S6435990A JP 62191804 A JP62191804 A JP 62191804A JP 19180487 A JP19180487 A JP 19180487A JP S6435990 A JPS6435990 A JP S6435990A
Authority
JP
Japan
Prior art keywords
insulating ceramic
main ingredient
wiring board
wiring
wiring part
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.)
Pending
Application number
JP62191804A
Other languages
Japanese (ja)
Inventor
Yuzo Shimada
Junji Tabuchi
Kazuaki Uchiumi
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP62191804A priority Critical patent/JPS6435990A/en
Publication of JPS6435990A publication Critical patent/JPS6435990A/en
Pending legal-status Critical Current

Links

Landscapes

  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)

Abstract

PURPOSE:To reduce an electric resistance to '0' at liquid nitrogen temperature or higher without cost increase and to cope with an increase in the frequency of a signal by forming a wiring part containing as a main ingredient yttrium- barium-copper oxide in an insulating ceramic or on its surface, and employing as an insulating ceramic a substance containing as a main ingredient quartz glass-borosilicate glass. CONSTITUTION:As an insulating ceramic material, a mixture of quartz glass powder borosilicate glass powder is employed, a wiring is made of a substance which contains as a main ingredient yttrium-barium-copper oxide superconductor, and the wiring part is formed in an insulating ceramic or on its surface. The wiring part of multilayered ceramic wiring board is transferred into a superconducting state at liquid nitrogen temperature or below, its electric resistance is reduced to '0', thereby decreasing its cost.
JP62191804A 1987-07-30 1987-07-30 Multilayered ceramic wiring board Pending JPS6435990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62191804A JPS6435990A (en) 1987-07-30 1987-07-30 Multilayered ceramic wiring board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62191804A JPS6435990A (en) 1987-07-30 1987-07-30 Multilayered ceramic wiring board

Publications (1)

Publication Number Publication Date
JPS6435990A true JPS6435990A (en) 1989-02-07

Family

ID=16280805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62191804A Pending JPS6435990A (en) 1987-07-30 1987-07-30 Multilayered ceramic wiring board

Country Status (1)

Country Link
JP (1) JPS6435990A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599992A (en) * 1982-07-08 1984-01-19 株式会社日立製作所 Method of producing multilayer circuit board
JPS60171781A (en) * 1984-02-17 1985-09-05 富士通株式会社 Method of producing low dielectric constant multilayer board
JPS63271994A (en) * 1987-04-28 1988-11-09 Tdk Corp Ceramic wiring substrate
JPS644097A (en) * 1987-06-26 1989-01-09 Hitachi Ltd Ceramic multilayered circuit board and manufacture thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599992A (en) * 1982-07-08 1984-01-19 株式会社日立製作所 Method of producing multilayer circuit board
JPS60171781A (en) * 1984-02-17 1985-09-05 富士通株式会社 Method of producing low dielectric constant multilayer board
JPS63271994A (en) * 1987-04-28 1988-11-09 Tdk Corp Ceramic wiring substrate
JPS644097A (en) * 1987-06-26 1989-01-09 Hitachi Ltd Ceramic multilayered circuit board and manufacture thereof

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