Abstract:
본 발명은 래칫 기구에 의한 록 기능과, 회동 억제 기구에 의한 회동 억제를 구비함으로써, LCD 표시 화면의 경도에 관계되는 조작성 및 안전성을 향상시킬 수 있는 각도 조정 장치를 제공하는 것을 목적으로 한다. 각도 조정 장치(600)는 회동 브래킷(700)과 고정 브래킷(800) 사이에, 프린터측으로의 경도 위치를 임의로 조정하는 래칫 기구(610)와, 오퍼레이터측으로의 경도 위치를 임의로 억제하는 회동 억제 기구(620)를 구비하여 구성되고, 프린터측에 대한 LCD 표시 화면의 각도 조정은 래칫 기구(610)에 의한 래칫 기어(630)와 톱니 멈춤쇠(640)와의 맞물림 위치에서 행하며, 오퍼레이터측에 대한 LCD 표시 화면(200)의 경도 동작은 회동 억제 기구(620)에 의해 행한다.
Abstract:
A door closer with a self-powered control unit is disclosed. The control unit for the door closer includes a drive gear configured to rotate in response to movement of a door, and a chain arranged to cooperate with the drive gear to produce linear motion in response to rotation of the drive gear. At least one gear creates rotational motion from the linear motion of the chain to turn a generator and generate electricity to power the control unit. In some embodiments, a set of clutch gears is disposed between the chain and the gear creating the rotational motion from the chain so that only one direction of the rotational motion is transferred to the generator in response to movement of the door in any direction. The control unit can additionally include a power management circuit to store energy from the generator.
Abstract:
A hinge assembly is provided to mount a door to a housing, and includes a housing fixation section (1), a hinge cup (3) pivotally connected to the housing fixation section (1), and a damping mechanism (4) positioned entirely within the hinge cup (3) to dampen movement of the door as it closes on the housing.
Abstract:
In order to reduce a number of parts and required costs, and to improve operability during assembly and maintenance, the automatic original cover closer comprises hinge portions having a supporting member which supports the original cover to be opened and closed with regard to a main body of an office equipment and a driving portion automatically driving the supporting member of the hinge portions. The automatic original cover closer is characterized in that the supporting member is rotatably supported via a rotation shaft on a mounting member attached to the main body, that the driving portion comprises a driving motor and a driving force transmitting mechanism for transmitting a rotation drive force of the driving motor to the rotation shaft, and that the rotation shaft is adjusted so that its rotation drive force can be transmitted to the supporting member via a shaft engaging members fixedly attached thereto.
Abstract:
An actuating device for a movable component includes a reversible motorized drive for driving the movable component from a normal position into an open position, the movable component being uncouplable from the reversible motorized drive in its open position. The actuating device includes a driving element movably drivable by the reversible motorized drive and engages in a crank recess and extending along the path of motion of the movable component. A length of the crank recess corresponds at least to a path of motion of the driving element between its normal position and its open position or partially open position. After adjustably driving the movable component into its open position, the driving element may be returned by the reversible motorized drive into the normal position.
Abstract:
An access control apparatus for an access gate. The access gate typically has a rotator that is configured to rotate around a rotator axis at a first variable speed in a forward direction. The access control apparatus may include a transmission that typically has an input element that is operatively connected to the rotator. The input element is generally configured to rotate at an input speed that is proportional to the first variable speed. The transmission typically also has an output element that has an output speed that is higher than the input speed. The input element and the output element may rotate around a common transmission axis. A retardation mechanism may be employed. The retardation mechanism is typically configured to rotate around a retardation mechanism axis. Generally the retardation mechanism is operatively connected to the output element of the transmission and is configured to retard motion of the access gate in the forward direction when the first variable speed is above a control-limit speed. In many embodiments the transmission axis and the retardation mechanism axis are substantially co-axial. Some embodiments include a freewheel/catch mechanism that has an input connection that is operatively connected to the rotator. The input connection may be configured to engage an output connection when the rotator is rotated at the first variable speed in a forward direction and configured for substantially unrestricted rotation when the rotator is rotated in a reverse direction opposite the forward direction. The input element of the transmission is typically operatively connected to the output connection of the freewheel/catch mechanism.
Abstract:
A drive device with override function for a moving device in motor vehicles comprises a drive element 2, an output element 3 with rotationally symmetrical surface connected to the moving device, and a connecting device, which under a drive-side load transmits a drive torque to the output element 3 and in the absence of the drive-side load releases the output element 3, and a carrier wrap spring 4, which is operatively connected to the drive element 2 and can be brought into engagement with the rotationally symmetrical surface of the output element 3, together with a control element 6, 8, 91, 92, which under a drive-side load braces the carrier wrap spring 4 with the rotationally symmetrical surface of the output element 3 and in the absence of the drive-side load releases the bracing of the carrier element 4 with the rotationally symmetrical surface of the drive element 3.
Abstract:
The present invention relates to a door closer, in a housing of which is received a sliding cylinder, the sliding cylinder is provided with teeth on an outer periphery thereof for meshing with a gear wheel of a door shaft, a sliding cylinder interiorly formed with inner wall serves to move relative to a piston of a piston shaft. At an end of the piston shaft is provided with an oil-replenishing cylinder that serves to replenish hydraulic oil to the sliding cylinder via a one-way valve.
Abstract:
The clutch includes a drive disk, a follower disk and a brake disk. When current flows, the follower disk is connected with the drive disk to transmit a power from a driving unit to a door-opening/closing mechanism. When no current flows, the follower disk is separated from the drive disk to cut off the power transmission from the driving unit to the door-opening/closing mechanism. In a state that the drive disk and the follower disk are separated from each other, the brake disk is connected to the follower disk to brake the door-opening/closing mechanism in the opening direction of the door, and to allow the door-opening/closing mechanism to move in the closing direction of the door.
Abstract:
Disclosed is a speed regulator for an automatically closing slide door for regulating a closing speed of an automatically closing slide door which is closed automatically, comprising; a generator associated with said slide door; an one-way clutch means for converting a linear movement caused during a closing motion of said slide door into a rotational movement and for transmitting said rotational movement to said generator; a resistor connected to an output of said generator; and a speed change means for changing said closing speed of said slide door, at a predetermined position before the closed position of said slide door, from a first predetermined speed to a second predetermined speed slower than said first predetermined speed by changing a resistance value of said resistor.