US Patent 7938548 Projection device
Patent 7938548 was granted and assigned to Nikon (Somalia) on May, 2011 by the United States Patent and Trademark Office.
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Edits on 27 Nov, 2023
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Patent abstract
A projection device includes: a projector unit that has at least a light source and a projection optical system housed in a chassis; a control unit that is assembled with a chassis separate from the chassis of the projector unit; and a rotation support member that rotatably supports the projector unit and the control unit around a rotation axis that extends perpendicular to a surface of the chassis of the projector unit and a surface of the chassis of the control unit, with these surfaces facing to one another.
Edits on 23 May, 2023
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US Patent 07938548 Projection device US Patent 7938548 Projection device
Infobox
Patent Number
0793854800
Patent Number
793854800
Edits on 22 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079385480
Date of Patent
May 10, 2011
0Patent Application Number
119880780
Date Filed
June 29, 2006
0Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079385480
Date of Patent
May 10, 2011
0Patent Application Number
119880780
Date Filed
June 29, 2006
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07938548 Projection device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07938548
Date of patent
May 10, 2011
Patent application number
11988078
Date Filed
June 29, 2006
Patent primary examiner
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