JP4141943B2 - 光ピックアップ装置 - Google Patents
光ピックアップ装置 Download PDFInfo
- Publication number
- JP4141943B2 JP4141943B2 JP2003412254A JP2003412254A JP4141943B2 JP 4141943 B2 JP4141943 B2 JP 4141943B2 JP 2003412254 A JP2003412254 A JP 2003412254A JP 2003412254 A JP2003412254 A JP 2003412254A JP 4141943 B2 JP4141943 B2 JP 4141943B2
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- JP
- Japan
- Prior art keywords
- elastic support
- lens holder
- support member
- optical pickup
- pickup device
- 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 - Fee Related
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Description
Claims (3)
- 対物レンズを組み付けてなるレンズホルダと、
前記レンズホルダを組み付けるための固定部と、
内枠部と外枠部を連結部にて連結して一体形成した板状の弾性支持部材とを備え、前記レンズホルダを前記弾性支持部材の内枠部に固定するとともに、前記弾性支持部材の外枠部を前記固定部に固定して、前記弾性支持部材により前記レンズホルダを前記固定部に弾性的に支持した光ピックアップ装置において、
前記連結部をU字状またはV字状に形成し、前記連結部のU字形状またはV字形状の内側に突起部を一体形成し、かつ
前記突起部を形成した部分に粘性部材を固着させたことを特徴とする光ピックアップ装置。 - 前記連結部は、少なくとも2つ設けられており、同連結部は、前記レンズホルダの中心に対して対称位置に配置されている請求項1に記載の光ピックアップ装置。
- 前記弾性支持部材を、エッチング加工、プレス加工および放電加工のうちの少なくとも1つの加工方法により形成した請求項1または請求項2に記載の光ピックアップ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003412254A JP4141943B2 (ja) | 2003-12-10 | 2003-12-10 | 光ピックアップ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003412254A JP4141943B2 (ja) | 2003-12-10 | 2003-12-10 | 光ピックアップ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005174448A JP2005174448A (ja) | 2005-06-30 |
JP4141943B2 true JP4141943B2 (ja) | 2008-08-27 |
Family
ID=34732754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003412254A Expired - Fee Related JP4141943B2 (ja) | 2003-12-10 | 2003-12-10 | 光ピックアップ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4141943B2 (ja) |
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2003
- 2003-12-10 JP JP2003412254A patent/JP4141943B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005174448A (ja) | 2005-06-30 |
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