JPH0189720U - - Google Patents
Info
- Publication number
- JPH0189720U JPH0189720U JP18432287U JP18432287U JPH0189720U JP H0189720 U JPH0189720 U JP H0189720U JP 18432287 U JP18432287 U JP 18432287U JP 18432287 U JP18432287 U JP 18432287U JP H0189720 U JPH0189720 U JP H0189720U
- Authority
- JP
- Japan
- Prior art keywords
- spiral groove
- utility
- providing
- conductive film
- forming
- 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
- 239000000615 nonconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Electromagnets (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18432287U JPH0189720U (un) | 1987-12-04 | 1987-12-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18432287U JPH0189720U (un) | 1987-12-04 | 1987-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0189720U true JPH0189720U (un) | 1989-06-13 |
Family
ID=31475693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18432287U Pending JPH0189720U (un) | 1987-12-04 | 1987-12-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0189720U (un) |
-
1987
- 1987-12-04 JP JP18432287U patent/JPH0189720U/ja active Pending