JPH0432786Y2 - - Google Patents
Info
- Publication number
- JPH0432786Y2 JPH0432786Y2 JP1986175508U JP17550886U JPH0432786Y2 JP H0432786 Y2 JPH0432786 Y2 JP H0432786Y2 JP 1986175508 U JP1986175508 U JP 1986175508U JP 17550886 U JP17550886 U JP 17550886U JP H0432786 Y2 JPH0432786 Y2 JP H0432786Y2
- Authority
- JP
- Japan
- Prior art keywords
- board
- circuit
- hole
- ground conductor
- circuit forming
- 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
Links
- 239000004020 conductor Substances 0.000 claims description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 230000002265 prevention Effects 0.000 claims description 20
- 239000006261 foam material Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Waveguides (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986175508U JPH0432786Y2 ( ) | 1986-11-15 | 1986-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986175508U JPH0432786Y2 ( ) | 1986-11-15 | 1986-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6380881U JPS6380881U ( ) | 1988-05-27 |
| JPH0432786Y2 true JPH0432786Y2 ( ) | 1992-08-06 |
Family
ID=31114896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986175508U Expired JPH0432786Y2 ( ) | 1986-11-15 | 1986-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432786Y2 ( ) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8216912B2 (en) | 2009-08-26 | 2012-07-10 | International Business Machines Corporation | Method, structure, and design structure for a through-silicon-via Wilkinson power divider |
| JP2023173253A (ja) * | 2022-05-25 | 2023-12-07 | 日東電工株式会社 | 配線回路基板、及びその製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61184901A (ja) * | 1985-02-12 | 1986-08-18 | Mitsubishi Electric Corp | サスペンデツド線路形方向性結合器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60148216U (ja) * | 1984-03-13 | 1985-10-02 | 株式会社 和気 | 紙箱用取手の固定構造 |
-
1986
- 1986-11-15 JP JP1986175508U patent/JPH0432786Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61184901A (ja) * | 1985-02-12 | 1986-08-18 | Mitsubishi Electric Corp | サスペンデツド線路形方向性結合器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6380881U ( ) | 1988-05-27 |
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