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US 12,742,960 B2Granted
Movable device, projection apparatus, head-up display, laser headlamp, head-mounted display, object recognition apparatus, mobile object, method of manufacturing movable device
AssigneeRicoh Company, Ltd.
InventorsMizuki Shinkawa, Daiki Minegishi
Life of this patent
Estimating the term…
Abstract
A movable device includes: a first movable part; a driver to rotate the first movable part; a second movable part facing the first movable part; and a coupler coupling the first movable part and the second movable part to each other. The coupler includes: a first pillar extending from the first movable part in a first direction; and a second pillar extending from the second movable part in a second direction opposite to the first direction and bonded to the first pillar.
Claims20
A movable device comprising:
- a first movable part;
- a driver to rotate the first movable part;
- a second movable part facing the first movable part;
- and
- a coupler coupling the first movable part and the second movable part to each other, the coupler including:
- a first pillar extending from the first movable part in a first direction;
- and
- a second pillar extending from the second movable part in a second direction opposite to the first direction, toward the first movable part, and bonded to the first pillar with an adhesive,
- wherein a diameter of the first pillar is greater than a diameter of the second pillar, and
- a diameter of the adhesive is larger than the diameter of the second pillar.
7 more elements
A movable device comprising:
- a first movable part;
- a driver to rotate the first movable part;
- a second movable part facing the first movable part;
- and
- a coupler coupling the first movable part and the second movable part to each other, the coupler including:
- a first pillar extending from the first movable part in a first direction;
- and
- a second pillar extending from the second movable part in a second direction opposite to the first direction, toward the first movable part, and bonded to the first pillar with an adhesive,
- wherein a diameter of the first pillar is smaller than a diameter of the second pillar, and
- a diameter of the adhesive is larger than the diameter of the first pillar.
7 more elements
A method of manufacturing a movable device, the method comprising:
- forming a reflector, a first pillar, and a protrusion in a first wafer;
- forming a drive unit, a movable part, and a second pillar in a second wafer;
- and
- bonding the first pillar and the second pillar to each other with an adhesive,
- wherein a diameter of the first pillar is greater than a diameter of the second pillar, and
- a diameter of the adhesive is larger than the diameter of the second pillar.
3 more elements
Dependencies are inferred from the claim text.