Mechanical translation of a variable radiation transmission device
AssigneeVg Smartglass, LLC
InventorsRyan Tatzel, William McLeod, William Glaser
Life of this patent
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Abstract
Various embodiments include a variable transmission device including a first smart window panel, a second smart window panel, and a mechanical device configured to linearly translate at least a portion of the first panel relative to the second panel. Further embodiments include a method of varying radiation transmission including the steps of providing a variable transmission device, comprising a first smart window panel, a second smart window panel, and a mechanical device and actuating the mechanical device to linearly translate at least a portion of the first panel relative to the second panel.
Claims15
A variable transmission device, comprising:
- a first smart window panel comprising a first patterned wave retarder;
- a second smart window panel comprising a second patterned wave retarder;
- and
- a cam slider coupled with the first wave retarder such that rotating the cam slider causes the first wave retarder to linearly translate relative to the second wave retarder.
A variable transmission device, comprising:
- a first smart window panel comprising a first patterned wave retarder;
- a second smart window panel comprising a second patterned wave retarder;
- and
- a wedge coupled with the first wave retarder such that translating the wedge causes the first wave retarder to linearly translate relative to the second wave retarder.
A variable transmission device, comprising:
- a first smart window panel comprising a first patterned wave retarder;
- a second smart window panel comprising a second patterned wave retarder;
- and
- a mechanical device configured to linearly translate the first wave retarder relative to the second wave retarder,
- wherein the mechanical device comprises at least one of a rack and pinion device, a pulley, an over-center linkage, a lever, a worm gear, a scotch yoke, a roller, or a four bar linkage;
- wherein the mechanical device is configured to be electrically controlled by at least one of a motor, servomechanism, solenoid, shape memory alloy, or piezoelectric device.
A variable transmission device, comprising:
- a first smart window panel comprising a plurality of alternating domains varying in transmission of radiation;
- a second smart window panel comprising a plurality of alternating domains varying in transmission of radiation;
- and
- a mechanical device configured to linearly translate at least a portion of the first panel relative to the second panel,
- wherein the first and second panel both comprise at least one first domain that is opaque or partially opaque and at least one second domain that is less opaque than the first domain;
- wherein the domains are stripes longitudinally oriented in a first direction;
- and the first or second panel is configured for linear translation in a second direction at an acute angle relative to the first direction.
A variable transmission device, comprising:
- a first smart window panel comprising a plurality of alternating domains varying in transmission of radiation;
- a second smart window panel comprising a plurality of alternating domains varying in transmission of radiation;
- and
- a mechanical device configured to linearly translate at least a portion of the first panel relative to the second panel,
- wherein the first and second panel both comprise at least one first domain that is opaque or partially opaque and at least one second domain that is less opaque than the first domain,
- wherein all of the domains of the first and second panel are stripes with the same thickness.
A variable transmission device, comprising:
- a first smart window panel comprising a plurality of alternating domains varying in transmission of radiation;
- a second smart window panel comprising a plurality of alternating domains varying in transmission of radiation;
- and
- a mechanical device configured to linearly translate at least a portion of the first panel relative to the second panel,
- wherein the first and second panel both comprise at least one first domain that is opaque or partially opaque and at least one second domain that is less opaque than the first domain,
- wherein the first panel and the second panel comprise alternating strips of varied angles of polarization.
A variable radiation transmission device, comprising:
- a first panel comprising a plurality of alternating domains varying in transmission of radiation;
- and
- a second panel comprising a plurality of alternating domains varying in transmission of radiation,
- wherein the first or second panel is configured to be linearly translatable relative to the other one of the first or second panel, and
- wherein the first and second panel both comprise at least one first domain that is opaque or partially opaque and at least one second domain that is less opaque than the first domain;
- a mechanical device configured to linearly translate the first panel relative to the second panel,
- wherein the mechanical device is configured to be actuated by at least one of a magnetic, hydraulic, or pneumatic device.
Dependencies are inferred from the claim text.