JPH02110476U - - Google Patents
Info
- Publication number
- JPH02110476U JPH02110476U JP1901989U JP1901989U JPH02110476U JP H02110476 U JPH02110476 U JP H02110476U JP 1901989 U JP1901989 U JP 1901989U JP 1901989 U JP1901989 U JP 1901989U JP H02110476 U JPH02110476 U JP H02110476U
- Authority
- JP
- Japan
- Prior art keywords
- screwdriver
- wound around
- coil wound
- magnetizing coil
- degaussing
- 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
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 claims 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1901989U JPH02110476U (is) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1901989U JPH02110476U (is) | 1989-02-20 | 1989-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02110476U true JPH02110476U (is) | 1990-09-04 |
Family
ID=31234168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1901989U Pending JPH02110476U (is) | 1989-02-20 | 1989-02-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02110476U (is) |
-
1989
- 1989-02-20 JP JP1901989U patent/JPH02110476U/ja active Pending