JPS61183574U - - Google Patents
Info
- Publication number
- JPS61183574U JPS61183574U JP6719385U JP6719385U JPS61183574U JP S61183574 U JPS61183574 U JP S61183574U JP 6719385 U JP6719385 U JP 6719385U JP 6719385 U JP6719385 U JP 6719385U JP S61183574 U JPS61183574 U JP S61183574U
- Authority
- JP
- Japan
- Prior art keywords
- base material
- circuit pattern
- circuit
- photomask
- identifying
- 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
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
Description
第１図ａ，ｂは、本考案の一実施例を示す平面
図および側面図、第２図ａ，ｂは、従来の一例を
示す平面図および側面図である。
１……基材、２……回路パターン、３……目印
。
1A and 1B are a plan view and a side view showing an embodiment of the present invention, and FIGS. 2A and 2B are a plan view and a side view showing an example of the conventional method. 1... Base material, 2... Circuit pattern, 3... Mark.
Claims (1)
と、前記回路パターンの膜面を識別するために前
記基材の側面に設けられた目印とを含むことを特
徴とする配線回路用フオトマスク。 A photomask for a wired circuit, comprising a base material, a circuit pattern formed on the base material, and a mark provided on a side surface of the base material for identifying a film surface of the circuit pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6719385U JPS61183574U (en) | 1985-05-07 | 1985-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6719385U JPS61183574U (en) | 1985-05-07 | 1985-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61183574U true JPS61183574U (en) | 1986-11-15 |
Family
ID=30600781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6719385U Pending JPS61183574U (en) | 1985-05-07 | 1985-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61183574U (en) |
-
1985
- 1985-05-07 JP JP6719385U patent/JPS61183574U/ja active Pending