JPH03109342U - - Google Patents
Info
- Publication number
- JPH03109342U JPH03109342U JP1690690U JP1690690U JPH03109342U JP H03109342 U JPH03109342 U JP H03109342U JP 1690690 U JP1690690 U JP 1690690U JP 1690690 U JP1690690 U JP 1690690U JP H03109342 U JPH03109342 U JP H03109342U
- Authority
- JP
- Japan
- Prior art keywords
- copper
- circuit pattern
- metal case
- clad ceramic
- copper circuit
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Structure Of Printed Boards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1690690U JPH03109342U (ko) | 1990-02-22 | 1990-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1690690U JPH03109342U (ko) | 1990-02-22 | 1990-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03109342U true JPH03109342U (ko) | 1991-11-11 |
Family
ID=31520147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1690690U Pending JPH03109342U (ko) | 1990-02-22 | 1990-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03109342U (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7492525B2 (en) | 2001-10-30 | 2009-02-17 | Ricoh Company, Ltd. | Zoom lens, camera apparatus and portable information terminal apparatus |
-
1990
- 1990-02-22 JP JP1690690U patent/JPH03109342U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7492525B2 (en) | 2001-10-30 | 2009-02-17 | Ricoh Company, Ltd. | Zoom lens, camera apparatus and portable information terminal apparatus |
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