JPH023469U - - Google Patents
Info
- Publication number
- JPH023469U JPH023469U JP8035588U JP8035588U JPH023469U JP H023469 U JPH023469 U JP H023469U JP 8035588 U JP8035588 U JP 8035588U JP 8035588 U JP8035588 U JP 8035588U JP H023469 U JPH023469 U JP H023469U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- chamber
- anode
- shielding plate
- opening
- 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
- 238000005323 electroforming Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Manufacturing Optical Record Carriers (AREA)
- Electroplating Methods And Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8035588U JPH023469U (enExample) | 1988-06-17 | 1988-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8035588U JPH023469U (enExample) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH023469U true JPH023469U (enExample) | 1990-01-10 |
Family
ID=31305184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8035588U Pending JPH023469U (enExample) | 1988-06-17 | 1988-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023469U (enExample) |
-
1988
- 1988-06-17 JP JP8035588U patent/JPH023469U/ja active Pending