JP2003140023A - レンズ駆動装置 - Google Patents
レンズ駆動装置Info
- Publication number
- JP2003140023A JP2003140023A JP2001335321A JP2001335321A JP2003140023A JP 2003140023 A JP2003140023 A JP 2003140023A JP 2001335321 A JP2001335321 A JP 2001335321A JP 2001335321 A JP2001335321 A JP 2001335321A JP 2003140023 A JP2003140023 A JP 2003140023A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- mechanical energy
- cam
- driving device
- electric
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 13
- 239000000919 ceramic Substances 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 description 12
- 230000008602 contraction Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000000454 anti-cipatory effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001335321A JP2003140023A (ja) | 2001-10-31 | 2001-10-31 | レンズ駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001335321A JP2003140023A (ja) | 2001-10-31 | 2001-10-31 | レンズ駆動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003140023A true JP2003140023A (ja) | 2003-05-14 |
| JP2003140023A5 JP2003140023A5 (https=) | 2005-07-07 |
Family
ID=19150320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001335321A Pending JP2003140023A (ja) | 2001-10-31 | 2001-10-31 | レンズ駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003140023A (https=) |
-
2001
- 2001-10-31 JP JP2001335321A patent/JP2003140023A/ja active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20041029 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20041029 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060810 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060815 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061004 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070109 |