JPS6284960U - - Google Patents
Info
- Publication number
- JPS6284960U JPS6284960U JP17570285U JP17570285U JPS6284960U JP S6284960 U JPS6284960 U JP S6284960U JP 17570285 U JP17570285 U JP 17570285U JP 17570285 U JP17570285 U JP 17570285U JP S6284960 U JPS6284960 U JP S6284960U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- lot number
- manufacturing lot
- hypothetically
- 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
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
Description
第１図は本考案実施例印刷配線板の周辺に切り
欠けを設け製造ロツト番号を表示した平面図、第
２図、第３図は第１図に用いる製造ロツト番号に
関する製造年、製造月の切り欠け基準例を示す平
面図、第４図は従来例のソルダーレジストを除去
する部分に製造ロツト番号を捺印した平面図。
１０……印刷配線板、１１……絶縁板、１２…
…導体回路、１３……切り欠け、１４……切り欠
け、１５……製造ロツト番号。
Fig. 1 is a plan view of a printed wiring board according to an embodiment of the present invention with notches around it showing the manufacturing lot number, and Figs. 2 and 3 show the manufacturing year and manufacturing month related to the manufacturing lot number used in Fig. 1. FIG. 4 is a plan view showing an example of a notch reference, and FIG. 4 is a plan view in which a manufacturing lot number is stamped on the part from which the solder resist of the conventional example is to be removed. 10...Printed wiring board, 11...Insulating board, 12...
...Conductor circuit, 13... Notch, 14... Notch, 15... Manufacturing lot number.
Claims (1)
板の各辺に３分割して仮想、選定し、かつ仮想選
定した位置に製造ロツト番号を記号化する２種類
の切り欠けを設けたことを特徴とする印刷配線板
。 The feature is that the position to mark the year or month is hypothetically selected by dividing each side of the printed wiring board into three parts, and two types of notches are provided at the hypothetically selected positions to symbolize the manufacturing lot number. Printed wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17570285U JPS6284960U (en) | 1985-11-14 | 1985-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17570285U JPS6284960U (en) | 1985-11-14 | 1985-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6284960U true JPS6284960U (en) | 1987-05-30 |
Family
ID=31115272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17570285U Pending JPS6284960U (en) | 1985-11-14 | 1985-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6284960U (en) |
-
1985
- 1985-11-14 JP JP17570285U patent/JPS6284960U/ja active Pending