JPH03104778U - - Google Patents
Info
- Publication number
- JPH03104778U JPH03104778U JP1386190U JP1386190U JPH03104778U JP H03104778 U JPH03104778 U JP H03104778U JP 1386190 U JP1386190 U JP 1386190U JP 1386190 U JP1386190 U JP 1386190U JP H03104778 U JPH03104778 U JP H03104778U
- Authority
- JP
- Japan
- Prior art keywords
- insertion hole
- component insertion
- circuit board
- printed circuit
- lands
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 claims 1
Description
第１図はこの考案によるプリント基板の一実施
例を示す要部についての裏面図、第２図は他の実
施例を示す要部についての裏面図、第３図は従来
例としてのプリント基板を示す背面図である。
図において、１……プリント基板、２……部品
挿入穴、４……ランドである。なお、図中同一符
号は、同一又は相当部分を示す。
Fig. 1 is a back view of the main parts of a printed circuit board according to an embodiment of this invention, Fig. 2 is a back view of the main parts of another embodiment, and Fig. 3 is a back view of the main parts of a printed circuit board as a conventional example. FIG. In the figure, 1... printed circuit board, 2... component insertion hole, 4... land. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
に形成される複数のランドを隣合うもの同士が交
互に部品挿入穴の配列方向にほぼ直角な方向に変
位するように配設したことを特徴とするプリント
基板。 A plurality of lands formed on the solder side of the component insertion hole corresponding to the component insertion hole are arranged so that adjacent lands are alternately displaced in a direction substantially perpendicular to the arrangement direction of the component insertion hole. A printed circuit board featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1386190U JPH03104778U (en) | 1990-02-15 | 1990-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1386190U JPH03104778U (en) | 1990-02-15 | 1990-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104778U true JPH03104778U (en) | 1991-10-30 |
Family
ID=31517250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1386190U Pending JPH03104778U (en) | 1990-02-15 | 1990-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104778U (en) |
-
1990
- 1990-02-15 JP JP1386190U patent/JPH03104778U/ja active Pending