JPH0230123U - - Google Patents
Info
- Publication number
- JPH0230123U JPH0230123U JP10497088U JP10497088U JPH0230123U JP H0230123 U JPH0230123 U JP H0230123U JP 10497088 U JP10497088 U JP 10497088U JP 10497088 U JP10497088 U JP 10497088U JP H0230123 U JPH0230123 U JP H0230123U
- Authority
- JP
- Japan
- Prior art keywords
- stem
- ferrous metal
- heat sink
- attached
- sink block
- 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
- 238000005219 brazing Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 claims 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10497088U JPH0648573Y2 (ja) | 1988-08-10 | 1988-08-10 | 光ピックアップのステム構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10497088U JPH0648573Y2 (ja) | 1988-08-10 | 1988-08-10 | 光ピックアップのステム構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0230123U true JPH0230123U (enrdf_load_stackoverflow) | 1990-02-26 |
| JPH0648573Y2 JPH0648573Y2 (ja) | 1994-12-12 |
Family
ID=31337168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10497088U Expired - Lifetime JPH0648573Y2 (ja) | 1988-08-10 | 1988-08-10 | 光ピックアップのステム構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648573Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-08-10 JP JP10497088U patent/JPH0648573Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648573Y2 (ja) | 1994-12-12 |