JPS4978171A - - Google Patents

Info

Publication number
JPS4978171A
JPS4978171A JP47121586A JP12158672A JPS4978171A JP S4978171 A JPS4978171 A JP S4978171A JP 47121586 A JP47121586 A JP 47121586A JP 12158672 A JP12158672 A JP 12158672A JP S4978171 A JPS4978171 A JP S4978171A
Authority
JP
Japan
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
JP47121586A
Other languages
Japanese (ja)
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
Priority to JP47121586A priority Critical patent/JPS4978171A/ja
Publication of JPS4978171A publication Critical patent/JPS4978171A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Gas-Filled Discharge Tubes (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
JP47121586A 1972-12-06 1972-12-06 Pending JPS4978171A (US20020167097A1-20021114-C00005.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47121586A JPS4978171A (US20020167097A1-20021114-C00005.png) 1972-12-06 1972-12-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47121586A JPS4978171A (US20020167097A1-20021114-C00005.png) 1972-12-06 1972-12-06

Publications (1)

Publication Number Publication Date
JPS4978171A true JPS4978171A (US20020167097A1-20021114-C00005.png) 1974-07-27

Family

ID=14814897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47121586A Pending JPS4978171A (US20020167097A1-20021114-C00005.png) 1972-12-06 1972-12-06

Country Status (1)

Country Link
JP (1) JPS4978171A (US20020167097A1-20021114-C00005.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650599A (en) * 1979-10-01 1981-05-07 Nippon Telegraph & Telephone Method of manufacturing circuit board
JPS61102078A (ja) * 1984-10-25 1986-05-20 Hitachi Metals Ltd 積層圧電素子
JPS639194A (ja) * 1986-06-30 1988-01-14 株式会社日立製作所 多層プリント回路基板の製造方法
JPH01282889A (ja) * 1988-05-09 1989-11-14 Matsushita Electric Ind Co Ltd 回路基板の電磁シールド方法
JPH05259524A (ja) * 1992-12-25 1993-10-08 Hitachi Metals Ltd 積層型圧電素子

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650599A (en) * 1979-10-01 1981-05-07 Nippon Telegraph & Telephone Method of manufacturing circuit board
JPS61102078A (ja) * 1984-10-25 1986-05-20 Hitachi Metals Ltd 積層圧電素子
JPS639194A (ja) * 1986-06-30 1988-01-14 株式会社日立製作所 多層プリント回路基板の製造方法
JPH0518478B2 (US20020167097A1-20021114-C00005.png) * 1986-06-30 1993-03-12 Hitachi Ltd
JPH01282889A (ja) * 1988-05-09 1989-11-14 Matsushita Electric Ind Co Ltd 回路基板の電磁シールド方法
JPH05259524A (ja) * 1992-12-25 1993-10-08 Hitachi Metals Ltd 積層型圧電素子

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