JPH01123375U - - Google Patents
Info
- Publication number
- JPH01123375U JPH01123375U JP1899688U JP1899688U JPH01123375U JP H01123375 U JPH01123375 U JP H01123375U JP 1899688 U JP1899688 U JP 1899688U JP 1899688 U JP1899688 U JP 1899688U JP H01123375 U JPH01123375 U JP H01123375U
- Authority
- JP
- Japan
- Prior art keywords
- reference mark
- attached
- base surface
- ceramic substrate
- brightness
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
Landscapes
- Structure Of Printed Boards (AREA)
Description
第１図は本考案の一実施例の平面図、第２図は
第１図の要部拡大図、第３図は第２図の−断
面図、第４図は従来のセラミツク基板の平面図、
第５図は第４図の要部拡大図である。
１……セラミツク基板、２……製品基板部、３
……捨て基板部、４……基準マーク、５……分割
用スリツト、６……第２の材料。
Fig. 1 is a plan view of an embodiment of the present invention, Fig. 2 is an enlarged view of the main part of Fig. 1, Fig. 3 is a cross-sectional view of Fig. 2, and Fig. 4 is a plan view of a conventional ceramic substrate. ,
FIG. 5 is an enlarged view of the main part of FIG. 4. 1...Ceramic substrate, 2...Product board part, 3
...Sacrificial board portion, 4...Reference mark, 5...Dividing slit, 6...Second material.
Claims (1)
より前記基面に実装される部品の実装用の基準マ
ークが所定位置に付されるとともに、前記基準マ
ークを囲む部分に前記第１の材料と明度差のある
第２の材料が付されていることを特徴とするセラ
ミツク基板。 A reference mark for mounting components to be mounted on the base surface is attached at a predetermined position by a first material forming a conductive pattern on the base surface, and a portion surrounding the reference mark is made of the first material. A ceramic substrate characterized in that a second material having a difference in brightness is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988018996U JPH0625981Y2 (en) | 1988-02-16 | 1988-02-16 | Ceramic substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988018996U JPH0625981Y2 (en) | 1988-02-16 | 1988-02-16 | Ceramic substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01123375U true JPH01123375U (en) | 1989-08-22 |
| JPH0625981Y2 JPH0625981Y2 (en) | 1994-07-06 |
Family
ID=31234126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988018996U Expired - Lifetime JPH0625981Y2 (en) | 1988-02-16 | 1988-02-16 | Ceramic substrate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625981Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979540A (en) * | 1982-10-29 | 1984-05-08 | Hitachi Ltd | Ceramic substrate and its manufacture |
-
1988
- 1988-02-16 JP JP1988018996U patent/JPH0625981Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979540A (en) * | 1982-10-29 | 1984-05-08 | Hitachi Ltd | Ceramic substrate and its manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625981Y2 (en) | 1994-07-06 |