US Patent 7697381 Object lens drive unit
All edits
Edits on 30 Oct, 2023
Golden AI
Edits made to:
Article (+383 characters)
Article
Patent abstract
An object lens drive unit in which an undesired displacement or inclination of an object lens with respect to an optical disc is reduced. The position at which a lens holder for the object lens is supported by a pair of rod-shaped elastic support members in the focusing direction substantially coincides with the center of the tracking coil in the focusing direction.
Edits on 21 Jun, 2023
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 22 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 17 May, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07697381 Object lens drive unit US Patent 7697381 Object lens drive unit
Infobox
Patent Number
0769738100
Patent Number
769738100
Edits on 26 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
076973810
Date of Patent
April 13, 2010
0Patent Application Number
115274780
Date Filed
September 27, 2006
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
076973810
Date of Patent
April 13, 2010
0Patent Application Number
115274780
Date Filed
September 27, 2006
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 4 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07697381 Object lens drive unit
Infobox
Is a
Patent jurisdiction
Patent number
07697381
Date of patent
April 13, 2010
Patent application number
11527478
Date Filed
September 27, 2006
Patent primary examiner
Find more entities like US Patent 7697381 Object lens drive unit
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
By using this site, you agree to our Terms of Service.