Patent
   D633540
Priority
Mar 19 2010
Filed
Mar 19 2010
Issued
Mar 01 2011
Expiry
Mar 01 2025
Assg.orig
Entity
unknown
3
13
n/a
The ornamental design for a polarization beam splitter, as shown and described.

FIG. 1 is a perspective view of a polarization beam splitter showing my new design;

FIG. 2 is a front side view of the embodiment shown in FIG. 1;

FIG. 3 is a back side view of the embodiment shown in FIG. 1;

FIG. 4 is a left side view of the embodiment shown in FIG. 1;

FIG. 5 is a right side view of the embodiment shown in FIG. 1; and

FIG. 6 is a top view of the embodiment shown in FIG. 1; and,

FIG. 7 is a bottom view of the embodiment shown in FIG. 1.

Lai, Po-Sheng

Patent Priority Assignee Title
D908760, Jul 04 2018 SUZE TECHNOLOGY SHENZHEN CO ,LTD Prism
ER7171,
ER7272,
Patent Priority Assignee Title
2985062,
3565508,
4779983, Mar 05 1986 Chelsea Instruments Limited Beam splitter and spectrometer containing the beam splitter
5123722, Jul 20 1990 IMZART DOLLY MEYMAND LUCENTO LLC; DOLLY MEYMAND LUCENTO CHARITABLE REMAINDER UNITRUST SEAN MICHAEL EBNET, INDEPENDENT SPECIAL TRUSTEE Decorative glass
6038005, Dec 22 1994 CITIZEN FINETECH MIYOTA CO , LTD Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
6072635, Jul 15 1997 Seiko Epson Corporation Dichroic prism and projection display apparatus
6411449, Apr 08 1998 Seiko Epson Corporation Light-selective prism, projection display apparatus using the same, and method of manufacturing light-selective prism
6798574, Jan 18 2001 Cheil Industries Inc Prism diffuser for diffracting and spreading light
7483214, Dec 03 2001 Toppan Printing Co., Ltd. Lens array sheet, transparent screen, and rear-projection display
7532406, Jan 07 2005 LIMO GmbH Device for homogenizing light
7646539, Mar 18 2008 PANASONIC SEMICONDUCTOR SOLUTIONS CO , LTD Optical device and manufacturing method thereof
D270069, Mar 16 1981 Incident light filter for cameras
D344968, Sep 26 1990 LUMINATI LTD , INC Optical filter prism
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule