Ceiling fan
    344.
    发明授权

    公开(公告)号:US12078183B2

    公开(公告)日:2024-09-03

    申请号:US17631961

    申请日:2020-09-24

    CPC classification number: F04D25/088 F04D25/06 F04D27/008 F04D29/34

    Abstract: A fan blade includes a blade body blowing air and a root portion secured to a support part. A first end part of a fall prevention member is attached to a first mount portion provided in the support part, and a second end part of the fall prevention member is attached to a second mount portion provided in the blade body. A controller controls electric energization to a DC motor to cause the fan blade to stop rotating when the fan blade breaks, the blade body is retained by the fall prevention member, the blade body is tilted, and at least one of a current value or a rotation speed measured by a measurer changes from a predetermined value.

    Press-forming apparatus
    345.
    发明授权

    公开(公告)号:US12076774B2

    公开(公告)日:2024-09-03

    申请号:US17805457

    申请日:2022-06-04

    CPC classification number: B21D24/10 B21D22/20 B30B15/0094 B30B15/26

    Abstract: A press-forming apparatus includes a punch, a die having an inclined surface, and a die holding plate. A blank holder has a holding surface, and a die load sensor detects a load in a pressing direction, a load in a first direction perpendicular to the pressing direction, and a load in a second direction perpendicular to the first direction. A controller calculates a normal force of the die based on the loads in the pressing direction, in the first direction, and in the second direction. The loads are detected by the die load sensor, and the controller calculates the amount of correction of clearance between the die and the blank holder based on the normal force of the die. The first driver moves the die in the pressing direction based on the amount of correction of clearance, and a second driver drives the punch in the pressing direction.

    HEADSET AND METHOD FOR CONTROLLING DIRECTIVITY OF CALL MICROPHONE

    公开(公告)号:US20240292148A1

    公开(公告)日:2024-08-29

    申请号:US18571598

    申请日:2022-03-28

    CPC classification number: H04R1/406 H04R1/08 H04R1/1008 H04R3/005 H04R2203/12

    Abstract: A headset includes: a first housing that is worn on one of ears of a person; a second housing that is worn on the other of the ears; a plurality of call microphones that are provided in at least one of the first housing or the second housing; a speaker that is provided in the first housing; a sound collection microphone that is provided in the second housing; and a controller that outputs a first voice signal to the speaker. The speaker outputs a sound based on the first voice signal. The sound collection microphone collects the sound output from the speaker via a head of the person, and outputs, to the controller, a second voice signal based on the sound collected. The controller controls directivities of the plurality of call microphones based on an amount of delay of the second voice signal relative to the first voice signal.

    CONNECTOR
    348.
    发明公开
    CONNECTOR 审中-公开

    公开(公告)号:US20240291173A1

    公开(公告)日:2024-08-29

    申请号:US18572660

    申请日:2022-06-20

    Inventor: Chikara ITO

    CPC classification number: H01R4/027 H01R12/57 H01R12/707 H01R12/716 H01R13/50

    Abstract: A connector has a housing having a bottom wall; and a plurality of terminals. A lower side surface of the bottom wall in the top-bottom axis has a first region and a second region divided into two by a center of gravity plane including a center of gravity. The first region has a facing region that faces the connecting member when the connecting parts of the plurality of terminals is mounted on the connecting member, and the second region is a non-facing region that does not face the connecting member. The second region has a back surface positioned at the upper side in the top-bottom axis with respect to an imaginary plane including the mounting surface of the connecting part; and a protrusion part protruding downward from the back surface in the top-bottom axis.

    DISPLAY APPARATUS
    349.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号:US20240288658A1

    公开(公告)日:2024-08-29

    申请号:US18017993

    申请日:2021-10-28

    CPC classification number: G02B7/026 G02B27/0172 G02B2027/0132 G02B2027/0178

    Abstract: A display apparatus includes: a first lens barrel for displaying a first image; a second lens barrel for displaying a second image; and a support member that is elongated in an arrangement direction in which the first and the second lens barrels are arranged, and that, by passing through the first and the second lens barrels in the arrangement direction, supports at least the first lens barrel to allow the at least first lens barrel to move in the arrangement direction. The first lens barrel includes a pressing mechanism that presses the support member in a direction intersecting the arrangement direction, toward an inner surface of a first through-hole provided in the first lens barrel through which the support member passes, and the pressing mechanism includes an adjuster that allows adjustment of pressing force for pressing the support member.

    Image display device
    350.
    发明授权

    公开(公告)号:US12075575B2

    公开(公告)日:2024-08-27

    申请号:US17787812

    申请日:2020-12-18

    CPC classification number: H05K5/0069 H05K5/0018 H05K5/0247

    Abstract: An image display device includes: a display panel body; first and second drive boards spaced apart from each other along one side of the display panel body; a first flexible board which electrically connects the display panel body and the first drive board and a second flexible board which electrically connects the display panel body and the second drive board; a light control panel body switchable between a transmissive state and a non-transmissive state; and a first electrode portion including a first electrode body disposed in an outer peripheral portion of the light control panel body along one side of the display panel body, and a first electrode tab which extends from the first electrode body crossing the one side of the display panel body while avoiding an overlap with the first and second drive boards in a front view of the display panel body.

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