JPS629683Y2 - - Google Patents
Info
- Publication number
- JPS629683Y2 JPS629683Y2 JP17513284U JP17513284U JPS629683Y2 JP S629683 Y2 JPS629683 Y2 JP S629683Y2 JP 17513284 U JP17513284 U JP 17513284U JP 17513284 U JP17513284 U JP 17513284U JP S629683 Y2 JPS629683 Y2 JP S629683Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetizing
- top plate
- circuit unit
- magnetic circuit
- magnetic
- 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.)
- Expired
Links
- 239000000696 magnetic material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000001846 repelling effect Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 description 6
- 230000005415 magnetization Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005347 demagnetization Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17513284U JPS629683Y2 (OSRAM) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17513284U JPS629683Y2 (OSRAM) | 1984-11-20 | 1984-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6190218U JPS6190218U (OSRAM) | 1986-06-12 |
| JPS629683Y2 true JPS629683Y2 (OSRAM) | 1987-03-06 |
Family
ID=30732736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17513284U Expired JPS629683Y2 (OSRAM) | 1984-11-20 | 1984-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS629683Y2 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101178462B1 (ko) * | 2006-05-25 | 2012-09-07 | 심영택 | 범용 전자기적으로-카운터링된 시스템 및 방법 |
-
1984
- 1984-11-20 JP JP17513284U patent/JPS629683Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6190218U (OSRAM) | 1986-06-12 |
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