JPS5250560A - Method of forming throughhhole - Google Patents

Method of forming throughhhole

Info

Publication number
JPS5250560A
JPS5250560A JP12617075A JP12617075A JPS5250560A JP S5250560 A JPS5250560 A JP S5250560A JP 12617075 A JP12617075 A JP 12617075A JP 12617075 A JP12617075 A JP 12617075A JP S5250560 A JPS5250560 A JP S5250560A
Authority
JP
Japan
Prior art keywords
throughhhole
forming
forming throughhhole
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.)
Granted
Application number
JP12617075A
Other languages
Japanese (ja)
Other versions
JPS5854519B2 (en
Inventor
Toshio Takahane
Toshimasa Kobayashi
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
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP12617075A priority Critical patent/JPS5854519B2/en
Priority to BR7606849A priority patent/BR7606849A/en
Priority to AU18633/76A priority patent/AU506288B2/en
Priority to CA263,648A priority patent/CA1094226A/en
Publication of JPS5250560A publication Critical patent/JPS5250560A/en
Priority to US05/906,166 priority patent/US4179800A/en
Publication of JPS5854519B2 publication Critical patent/JPS5854519B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
JP12617075A 1975-10-20 1975-10-20 Through hole Expired JPS5854519B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP12617075A JPS5854519B2 (en) 1975-10-20 1975-10-20 Through hole
BR7606849A BR7606849A (en) 1975-10-20 1976-10-13 PRINTED LACE PANEL AND METHOD OF ITS MANUFACTURE
AU18633/76A AU506288B2 (en) 1975-10-20 1976-10-13 Printed circuit board
CA263,648A CA1094226A (en) 1975-10-20 1976-10-19 Printed wiring board comprising a conductive pattern retreating at least partly in a through-hole
US05/906,166 US4179800A (en) 1975-10-20 1978-05-15 Printed wiring board comprising a conductive pattern retreating at least partly in a through-hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12617075A JPS5854519B2 (en) 1975-10-20 1975-10-20 Through hole

Publications (2)

Publication Number Publication Date
JPS5250560A true JPS5250560A (en) 1977-04-22
JPS5854519B2 JPS5854519B2 (en) 1983-12-05

Family

ID=14928403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12617075A Expired JPS5854519B2 (en) 1975-10-20 1975-10-20 Through hole

Country Status (2)

Country Link
JP (1) JPS5854519B2 (en)
BR (1) BR7606849A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6022611A (en) * 1996-05-24 2000-02-08 Hokuriku Electric Industry Co., Ltd. Circuit board and method for manufacturing same
JP2008016774A (en) * 2006-07-10 2008-01-24 Mitsubishi Paper Mills Ltd Circuit board manufacturing method
JP2012194446A (en) * 2011-03-17 2012-10-11 Mitsubishi Paper Mills Ltd Resin opening method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6022611A (en) * 1996-05-24 2000-02-08 Hokuriku Electric Industry Co., Ltd. Circuit board and method for manufacturing same
JP2008016774A (en) * 2006-07-10 2008-01-24 Mitsubishi Paper Mills Ltd Circuit board manufacturing method
JP2012194446A (en) * 2011-03-17 2012-10-11 Mitsubishi Paper Mills Ltd Resin opening method

Also Published As

Publication number Publication date
BR7606849A (en) 1977-09-13
JPS5854519B2 (en) 1983-12-05

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