JP3836554B2 - 光量調節装置 - Google Patents
光量調節装置 Download PDFInfo
- Publication number
- JP3836554B2 JP3836554B2 JP35067296A JP35067296A JP3836554B2 JP 3836554 B2 JP3836554 B2 JP 3836554B2 JP 35067296 A JP35067296 A JP 35067296A JP 35067296 A JP35067296 A JP 35067296A JP 3836554 B2 JP3836554 B2 JP 3836554B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- light amount
- rotor magnet
- adjusting device
- yoke
- 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 - Lifetime
Links
- 230000005291 magnetic effect Effects 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Landscapes
- Diaphragms For Cameras (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35067296A JP3836554B2 (ja) | 1996-12-27 | 1996-12-27 | 光量調節装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35067296A JP3836554B2 (ja) | 1996-12-27 | 1996-12-27 | 光量調節装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10186445A JPH10186445A (ja) | 1998-07-14 |
| JPH10186445A5 JPH10186445A5 (enExample) | 2004-12-02 |
| JP3836554B2 true JP3836554B2 (ja) | 2006-10-25 |
Family
ID=18412077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35067296A Expired - Lifetime JP3836554B2 (ja) | 1996-12-27 | 1996-12-27 | 光量調節装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3836554B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005250439A (ja) * | 2004-02-03 | 2005-09-15 | Sony Corp | 撮像装置及び駆動モーター |
| JP5010906B2 (ja) * | 2006-12-20 | 2012-08-29 | 神明電機株式会社 | 電磁アクチュエータ |
| JP2008160893A (ja) * | 2006-12-20 | 2008-07-10 | Shinmei Electric Co Ltd | 電磁アクチュエータ |
-
1996
- 1996-12-27 JP JP35067296A patent/JP3836554B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10186445A (ja) | 1998-07-14 |
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