JPH02134437U - - Google Patents
Info
- Publication number
- JPH02134437U JPH02134437U JP14934989U JP14934989U JPH02134437U JP H02134437 U JPH02134437 U JP H02134437U JP 14934989 U JP14934989 U JP 14934989U JP 14934989 U JP14934989 U JP 14934989U JP H02134437 U JPH02134437 U JP H02134437U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- permanent magnet
- hole
- aluminum
- fire
- 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
- 239000000463 material Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 5
- 230000009970 fire resistant effect Effects 0.000 claims 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14934989U JPH02134437U (enExample) | 1988-12-28 | 1989-12-27 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16815788 | 1988-12-28 | ||
| JP14934989U JPH02134437U (enExample) | 1988-12-28 | 1989-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02134437U true JPH02134437U (enExample) | 1990-11-08 |
Family
ID=31719037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14934989U Pending JPH02134437U (enExample) | 1988-12-28 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02134437U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0252036B2 (enExample) * | 1987-03-27 | 1990-11-09 | Iwashina Seisakusho Kk |
-
1989
- 1989-12-27 JP JP14934989U patent/JPH02134437U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0252036B2 (enExample) * | 1987-03-27 | 1990-11-09 | Iwashina Seisakusho Kk |