Trunk line window controllers

Patent metadata

Field	Value
Publication number	US-12366111-B2
Application number	US-202017634150-A
Country	US
Kind code	B2
Filing date	Aug 18, 2020
Priority date	Sep 18, 2015
Publication date	Jul 22, 2025
Grant date	Jul 22, 2025

Abstract

A trunk line for providing a communication path to a network of optically switchable windows is described.

First claim

The invention claimed is:

1. A system for communicating with optically switchable windows in a building, the system comprising:
a trunk line configured to provide a communication path to a plurality of optically switchable windows, the trunk line comprising a plurality of trunk line segments, each comprising a plurality of electrical conductors;
a plurality of window controllers, wherein each window controller is configured to couple to a respective one of the optically switchable windows; and
a plurality of electrical connector blocks, wherein the plurality of window controllers are embedded within the plurality of electrical connector blocks, and wherein the plurality of electrical connector blocks are configured to be connected in series by the plurality of trunk line segments.

2. The system of claim 1 , wherein multiple window controllers of the plurality of window controllers are embedded within each of the plurality of electrical connector blocks.

3. The system of claim 1 , wherein the plurality of electrical connector blocks are configured to provide access to the plurality of electrical conductors while connected in series with the plurality of trunk line segments.

4. The system of claim 1 , wherein each of the plurality of electrical connector blocks is integrally formed with at least one of the plurality of window controllers.

5. The system of claim 4 , wherein each of the plurality of electrical connector blocks comprises a housing forming the electrical connector block, and wherein each of the plurality of window controllers is housed within the housing of one of the plurality of electrical connector blocks.

6. The system of claim 1 , wherein the plurality of window controllers is configured to be removable without removal of any of the electrical connector blocks from the trunk line.

7. The system of claim 1 , wherein the plurality of electrical connector blocks are coupled to the trunk line via threads.

8. The system of claim 1 , wherein the plurality of electrical conductors are continuous between the ends of the trunk line.

9. The system of claim 8 , wherein the plurality of electrical connector blocks are snapped over or clamped to the trunk line.

10. The system of claim 1 , wherein the trunk line comprises at least one flat or ribbon portion.

11. The system of claim 1 , wherein the plurality of electrical connector blocks are defined by a body within or on which a plurality of test points are disposed.

12. The system of claim 11 , wherein the plurality of electrical connector blocks are defined by a body from which the plurality of test points extend.

13. The system of claim 12 , wherein at least one of the plurality of test points is embodied as a drop line.

14. The system of claim 1 , wherein the plurality of optically switchable windows comprise electrochromic windows.

15. A system for communicating with optically switchable windows in a building, the system comprising:
a trunk line comprising:
a plurality of trunk line segments, each comprising a plurality of electrical conductors,
a plurality of electrical connector blocks connected in series by the plurality of trunk line segments, and
a plurality of window controllers, wherein the plurality of window controllers are embedded within the plurality of electrical connector blocks; and

a plurality of drop lines configured to communicate data and/or power between the trunk line and the optically switchable windows.

16. A trunk line for providing data and/or power to optically switchable windows in a building, the trunk line comprising:
a plurality of trunk line segments, each comprising a plurality of electrical conductors;
a plurality of electrical connector blocks connected in series by the plurality of trunk line segments, wherein at least some of the electrical connector blocks are configured to connect with drop lines for providing data and/or power between the trunk line and the optically switchable windows; and
a plurality of window controllers, wherein the plurality of window controllers are embedded within the plurality of electrical connector blocks.

17. A system for communicating with optically switchable windows in a building, the system comprising:
a communication network configured to provide a data communication path from a master controller to a plurality of optically switchable windows disposed at a plurality of locations on or in the building, the data communication path comprising:
a trunk line comprised of a plurality of electrical conductors;
a plurality of window controllers;
a plurality of electrical connector blocks conductively coupled to the trunk line, wherein the plurality of window controllers are embedded within the plurality of electrical connector blocks; and
a plurality of drop lines coupled to each of the plurality of electrical connector blocks, wherein each of the plurality of optically switchable windows is connected to the trunk line by one of the plurality of drop lines.

18. The system of claim 17 , wherein the trunk line comprises trunk line segments coupled by the plurality of electrical connector blocks.

19. The system of claim 17 , wherein the plurality of electrical connector blocks are coupled to the trunk line via threads.

20. The system of claim 17 , wherein the plurality of electrical conductors are continuous from end to end of the trunk line.

21. The system of claim 20 , wherein the plurality of electrical connector blocks are snapped over or clamped to the trunk line.

22. The system of claim 17 , wherein the trunk line comprises at least one flat or ribbon portion.

23. The system of claim 17 , wherein at least one of the plurality of electrical connector blocks comprise a body within or on which test points configured to be accessed by a tester are disposed.

24. The system of claim 17 , wherein at least one of the plurality of electrical connector blocks comprise a body from which test points configured to be accessed by a tester extend.

25. The system of claim 17 , wherein the plurality of optically switchable windows comprise electrochromic windows.

Assignees

• View Inc
• View Operating Corp

Inventors

• Shrivastava Dhairya
• Ducote Sonny Jurgen
• Kaneshiro Kevin Kazuo
• Harrell Thomas Lee
• Schmidt Scott Michael
• Voth Jacob
• Parvizian Edward Joseph

Classifications

• E06B2009/2464

  featuring transparency control by applying voltage, e.g. LCD, electrochromic panels · CPC title

• G02F1/163

  Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor · CPC title

• E06B9/24 Primary

  Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; {Slat blinds}(operating, guiding or securing devices or arrangements for roll-type closures E06B9/56; free-hanging flexible screens A47H23/00) · CPC title