DIVIDERS FOR DEFINING AND ILLUMINATING WORKSPACES

• US 20160333578A1
• Filed: 01/29/2015
• Published: 11/17/2016
• Est. Priority Date: 02/04/2014
• Status: Abandoned Application

• Current Assignee: Quarkstar LLC
• Original Assignee: Quarkstar LLC
• Inventors: Ng, Andrew Tien-Man, Dau, Wilson
• Application Number:
  US15/113,007
• Publication Number:
  US 20160333578A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: E04B 2/74 Removable non-load-bearing partitions; Partitions with a free upper edge framed panels E04C2/38
• CPC Class Codes: E04B 2/7425 Details of connection of panels E04B2/7427 takes precedence
• CPC Class Codes: E04B 2002/7418 Accessories supported on the free upper edge, e.g. auxiliary panels, noise abatement devices
• CPC Class Codes: E04B 2002/7479 Details of connection of flexible sheets to frame or posts
• CPC Class Codes: E04B 2002/7488 Details of wiring
• CPC Class Codes: F21S 6/007 for indirect lighting only, e.g. torchiere with reflector bowl directed towards ceiling
• CPC Class Codes: F21V 11/16 using sheets without apertures, e.g. fixed
• CPC Class Codes: F21V 33/006 General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
• CPC Class Codes: F21V 7/0008 providing for indirect lighting
• CPC Class Codes: F21W 2131/402 for working places

Abstract

A workspace divider includes a divider frame, a screen secured to the divider frame so as to extend across and essentially span a central opening defined through the divider frame, and an illumination device carried by a top edge portion of the divider frame, the illumination device including a light source configured to emit light and disposed along the top edge portion of the divider frame, and a light transmitter extending from the top edge portion of the divider frame and configured to transmit light emitted from the light source and to direct the transmitted light laterally beyond at least one broad side of the divider frame, to illuminate a workspace bounded by the divider frame.

Claims

1. A workspace divider, comprising:

a divider frame comprising a top edge portion, a bottom edge portion, and two side edge portions connecting the top and bottom edge portions and forming a lateral extent of two opposite broad sides of the divider frame;

a screen secured to the divider frame so as to extend across and essentially span a central opening defined through the divider frame between the top, bottom, and side edge portions; and

an illumination device carried by the top edge portion of the divider frame, the illumination device comprising a light source configured to emit light and disposed along the top edge portion of the divider frame, and a light transmitter extending from the top edge portion of the divider frame and configured to transmit light emitted from the light source and to direct the transmitted light laterally beyond at least one of the broad sides of the divider frame, to illuminate a workspace bounded by the divider frame.

2. The workspace divider of claim 1, wherein the workspace divider is free-standing.

3. The workspace divider of claim 1, wherein the divider frame is adjustable in height.

4. The workspace divider of claim 3, wherein the two side edge portions each comprise an inner edge portion slidably disposed within an outer edge portion, such that the two side edge portions comprise a telescoping joint enabling height adjustment of the divider frame.

5. The workspace divider of claim 4, wherein the screen is adjustable in deployed length.

6. The workspace divider of claim 5, wherein the screen is stretchable.

7. The workspace divider of claim 1, wherein the screen is opaque.

8. The workspace divider of claim 1, wherein the screen is translucent.

9. The workspace divider of claim 1, wherein the screen is secured to the top edge portion of the divider frame.

10. The workspace divider of claim 1, wherein the illumination device is configured to direct light in an angular range towards the workspace and further comprises a primary optical element configured to redirect the light emitted by the light source in a collimated angular range, and wherein the transmitter of the illumination device is provided as a secondary optical element comprising a redirecting surface and an output surface, the redirecting surface arranged and configured to reflect the light received from the primary optical element in the collimated angular range, and the output surface arranged and configured to transmit the light reflected from the redirecting surface towards the workspace.

11. The workspace divider of claim 10, wherein the illumination device further comprises a light guide disposed between the primary optical element and the secondary optical element, the light guide configured to receive the light redirected by the primary optical element at a first end of the light guide and guide at least some of the light to the secondary optical element at a second end of the light guide.

12. The workspace divider of claim 1, wherein the illumination device is configured to direct the transmitted light at different angles or in different distributions beyond the two opposite broad sides of the divider frame.

13. The workspace divider of claim 1, wherein the divider frame further comprises ventilation holes that allow air to cool the illumination device via natural convection.

14. The workspace divider of claim 1, further comprising a plurality of support members disposed along the bottom edge portion of the divider frame.

15. The workspace divider of claim 14, wherein the plurality of support members are attached to the bottom edge portion of the divider frame and are pivotable to extend laterally from the divider frame.

16. The workspace divider of claim 15, wherein the bottom edge portion defines recesses positioned and configured to receive the plurality of support members with the plurality of support members pivoted toward the frame.

17. A workspace divider system comprising, in combination, two or more of the workspace dividers of claim 1, arranged to cooperate to at least partially bound a workspace, with adjacent ones of the workspace dividers positioned with respective side edge portions proximate one another.

18. The workspace divider system of claim 17, further comprising one or more mechanical connection members that rigidly connect the two or more workspace dividers.

19. The workspace divider system of claim 17, further comprising one or more magnetic connection members that resiliently connect the two or more workspace dividers.

20. The workspace divider system of claim 17, further comprising two or more electrical cables that are electrically connectable to each other for mutually powering the illumination devices of the two or more workspace dividers.

21. A workspace divider system, comprising:

a first divider, comprising;

a first divider frame comprising a top edge portion, a bottom edge portion, and two side edge portions connecting the top and bottom edge portions and forming a lateral extent of two opposite broad sides of the first divider frame,

a first screen secured to the first divider frame so as to extend across and essentially span a central opening defined through the first divider frame between the top, bottom, and side edge portions,

a first illumination device carried by the top edge portion of the first divider frame, the first illumination device comprising a light source configured to direct light laterally beyond at least one of the broad sides of the first divider frame, and

a first electrical cable connected to the first illumination device;

a second divider, comprising;

a second divider frame comprising a top edge portion, a bottom edge portion, and two side edge portions connecting the top and bottom edge portions and forming a lateral extent of two opposite broad sides of the second divider frame,

a second screen secured to the second divider frame so as to extend across and essentially span a central opening defined through the divider frame between the top, bottom, and side edge portions,

a second illumination device carried by the top edge portion of the second divider frame, the second illumination device comprising a light source configured to direct light laterally beyond at least one of the broad sides of the second divider frame, and

a second electrical cable connected to the second illumination device;

wherein the first and second dividers comprise an electrical interconnection system by which the first and second electrical cables are electrically connectable to each other for mutual powering of the first and second illumination devices with the first and second dividers placed adjacent one another to bound a workspace.