US Patent 7484228 Optical pickup feeding device
Patent 7484228 was granted and assigned to Pioneer Corporation on January, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Katsuhiko Tanimoto0
Takeshi Hamada0
Yusuke Akama0
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Patent abstract
An optical-pickup feeding apparatus includes a pickup base on which an optical pickup is mounted, which includes a sliding bearing with a lubricant agent; and a lead screw that is slidably fitted into the sliding bearing. A peripheral surface of a screw thread of the lead screw is formed in a shape of a circular arc.
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US Patent 07484228 Optical pickup feeding device US Patent 7484228 Optical pickup feeding device
Infobox
Patent Number
074842280
Patent Number
74842280
Edits on 18 May, 2023
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074842280
Date of Patent
January 27, 2009
0Patent Application Number
105927530
Date Filed
March 8, 2005
0Official Website
Patent Primary Examiner
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US Patent 07484228 Optical pickup feeding device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07484228
Date of patent
January 27, 2009
Patent application number
10592753
Date Filed
March 8, 2005
Patent primary examiner
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