JPH0252347U - - Google Patents
Info
- Publication number
- JPH0252347U JPH0252347U JP12889688U JP12889688U JPH0252347U JP H0252347 U JPH0252347 U JP H0252347U JP 12889688 U JP12889688 U JP 12889688U JP 12889688 U JP12889688 U JP 12889688U JP H0252347 U JPH0252347 U JP H0252347U
- Authority
- JP
- Japan
- Prior art keywords
- electronic circuit
- circuit components
- mark
- wiring board
- printed wiring
- 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
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000002427 irreversible effect Effects 0.000 claims 1
Landscapes
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
第１図は本考案の電子回路装置の平面図、第２
図は変色状態を示す平面図である。 １……プリント配線基板、２……集積回路素子
（回路部品）、３……マーク。
図は変色状態を示す平面図である。 １……プリント配線基板、２……集積回路素子
（回路部品）、３……マーク。
Claims (1)
- プリント配線基板に回路部品を実装して電子回
路を形成するとともに、前記回路部品に、加熱の
覆歴によつて変色する熱非可逆性のインキのマー
クまたは符号を設けた電子回路装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12889688U JPH0252347U (ja) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12889688U JPH0252347U (ja) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252347U true JPH0252347U (ja) | 1990-04-16 |
Family
ID=31382662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12889688U Pending JPH0252347U (ja) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252347U (ja) |
-
1988
- 1988-09-30 JP JP12889688U patent/JPH0252347U/ja active Pending