JPS6428891A - Multi-layer printed circuit board - Google Patents
Multi-layer printed circuit boardInfo
- Publication number
- JPS6428891A JPS6428891A JP18410387A JP18410387A JPS6428891A JP S6428891 A JPS6428891 A JP S6428891A JP 18410387 A JP18410387 A JP 18410387A JP 18410387 A JP18410387 A JP 18410387A JP S6428891 A JPS6428891 A JP S6428891A
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- recess
- circuit board
- printed circuit
- layer printed
- 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
Links
Abstract
PURPOSE:To reduce the generation of disconnection of a second conductor at a step part by arranging said second conductor on a dielectric which is placed in a base recess in a manner it covers a first conductor. CONSTITUTION:A recess 13a is arranged in a predetermined position of an insulating substrate 11. On this substrate 11, a first layer conductor 14 having the same width as a diameter of the recess 13a is arranged across the recess 13a. A second dielectric 15 of the same size as the recess 13a is arranged on said conductor 14. Next, a second layer conductor 16 is arranged in a recess of said dielectric 15. Thus, the conductor 16 is not formed on a steep step part like that in the conventional methods, so that disconnection of the conductor 16 at a step part can be prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18410387A JPS6428891A (en) | 1987-07-23 | 1987-07-23 | Multi-layer printed circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18410387A JPS6428891A (en) | 1987-07-23 | 1987-07-23 | Multi-layer printed circuit board |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6428891A true JPS6428891A (en) | 1989-01-31 |
Family
ID=16147445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18410387A Pending JPS6428891A (en) | 1987-07-23 | 1987-07-23 | Multi-layer printed circuit board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6428891A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009041657A1 (en) | 2007-09-28 | 2009-04-02 | Fujifilm Corporation | Substrate for solar cell and solar cell |
WO2009041659A1 (en) | 2007-09-28 | 2009-04-02 | Fujifilm Corporation | Solar cell |
WO2009041660A1 (en) | 2007-09-28 | 2009-04-02 | Fujifilm Corporation | Substrate for solar cell and solar cell |
-
1987
- 1987-07-23 JP JP18410387A patent/JPS6428891A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009041657A1 (en) | 2007-09-28 | 2009-04-02 | Fujifilm Corporation | Substrate for solar cell and solar cell |
WO2009041659A1 (en) | 2007-09-28 | 2009-04-02 | Fujifilm Corporation | Solar cell |
WO2009041660A1 (en) | 2007-09-28 | 2009-04-02 | Fujifilm Corporation | Substrate for solar cell and solar cell |
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