Fanuc Corporation

Yasumichi Sakoda

Hiroyuki Kataya

Kouji Hada

Akira Koizumi

Yoshito Miyazaki

Hiroyuki Suwa

Takaaki Komatsu

Kouhei Yoshida

Junichi Sakamoto

Kazunari Aoyama

Kunitaka Komaki

A fan unit is detachably attached on a side face of a housing, a heating element is housed in the housing, and the fan unit includes a fan configured to be detachably attached to the fan unit. The fan unit is configured to detachably support the fan so that when the fan unit is attached to the housing, directions in which the fan is attached to and detached from the fan unit are made different from directions in which the fan unit is attached to and detached from the housing.

Fan unit

A controller is detachably attached to a back face of a display device. The controller includes: a housing; a control unit housed in the housing and configured to control the display device; a connecting part configured to electrically connect the control unit to the display device; a fan configured to cool the control unit; and a fan attaching structure provided on the housing and configured to detachably attach the fan to the housing.

Controller

A touch panel device having a touch panel includes: a driving unit for sending drive pulse signals to the touch panel; a receiving unit for receiving sense signals based on an operated position on the touch panel; a driving control unit for controlling the driving unit to send the drive pulse signals; a signal strength obtaining unit for obtaining strengths of the sense signals received by the receiving unit; a signal strength adjusting unit that adjusts the sense signal strength that is equal to or greater than a threshold, to a first adjustment value, and adjusts the strength that is less than the threshold, to a second adjustment value; and an operated position obtaining unit for obtaining the operated position based on sense signals in which an average of the adjusted strengths corresponding to the respective drive pulses is equal to or greater than a given average.

Touch panel device, touch panel device control method, and non-transitory tangible computer-readable storage medium having the program stored therein

A touch panel device includes: an operation position obtaining unit for obtaining operation positions touched by operating members, the positions being determined based on signals outputted from a touch panel; an intersection determination unit for, when input is given by multi-touch operation, determining whether a first path and a second path intersect each other, the first path being a path of the operation position of one of the operating members, the second path being a path of the operation position of the other operating member; and a correction unit for, when the determination that the first path and the second path intersect each other is made, substituting the operation position of the one operating member for the operation position of the other operating member, and substituting the operation position of the other operating member for the operation position of the one operating member.

Touch panel device, touch panel device control method, program, and storage medium storing the program

A touch panel device includes: a switching unit configured to switch between a first state where first electrodes operate as drive electrodes and second electrodes operate as sense electrodes and a second state where the second electrodes operate as drive electrodes and the first electrodes operate as sense electrodes; and an operation position obtaining unit configured to, if the sense signals are not determined to contain noise, obtain as an operation position touched by an operating member, a section whose signal strength in the first state is a first threshold or more, and if the sense signals are determined to contain noise, obtain as the operation position by the operating member, one section whose signal strength in the first state is the first threshold or more and the signal strength in the second state is the first threshold or more.

A touch panel device having a touch panel includes: a signal strength obtaining unit for obtaining the strength of signal at each node on the touch panel; an invalid node setting unit, wherein, among nodes located in an uppermost portion of the touch panel, if the number of nodes where the time for which the strength of the signal is maintained at a level equal to or greater than a threshold is equal to or longer than a first given time is equal to or greater than a first given number, the invalid node setting unit sets those nodes as invalid nodes; and an operated position obtaining unit, wherein, among nodes where the strength of the signal is equal to or greater than the threshold, the operated position obtaining unit obtains the position of a node other than the invalid nodes, as the operated position.

A touch panel device having a touch panel includes: a driving unit for sending drive pulse signals to the touch panel; a receiving unit for receiving sense signals based on an operated position on the touch panel; a driving control unit for controlling the driving unit to send the drive pulse signal; a signal strength obtaining unit for obtaining strengths of the sense signals received by the receiving unit; and an operated position obtaining unit for obtaining the operated position based on sense signals, of the sense signals, in which an average of the strengths of the sense signals corresponding to the respective pulses of the drive pulse signal is equal to or greater than a given average and a variance of the strengths of the sense signals corresponding to the respective pulses of the drive pulse signal is less than a given variance.

A display-equipped controller includes a display device, a first junction configured to electrically connect the display device and a main board, a radiator disposed opposite from the display device with respect to the main board, an attaching structure attaching the main board and the radiator to the display device, a support structure disposed between the display device and the main board and configured to detachably support a control board, and a second junction configured to electrically connect the main board and the control board supported by the support structure.

Display-equipped controller

An electric device according to the present invention includes: a first power source which supplies electric power to a predetermined load unit; a second power source which supplies electric power from an outside power source to the load unit; a switching unit which switches the first power source and the second power source which supply electric power to the predetermined load unit; a time measuring unit which measures the time; a voltage measuring unit which measures terminal voltage of the first power source; a storage unit which stores the terminal voltage of the first power source measured by the measuring unit and the time when the terminal voltage of the first power source is measured based on the time measuring unit; a time change rate calculating unit which calculates a time change rate of the terminal voltage of the first power source stored in the storage unit; and an informing unit which performs informing operation with respect to a residual capacity of the first power source in accordance with the time change rate of the terminal voltage of the first power source calculated by the time change rate calculating unit.

Electric device having function of informing battery residual capacity

A numerical control device includes a CPU for outputting a position command value of a servomotor; an IC including a servo controller for outputting a current command value to an amplifier for driving the servomotor, and an I/O unit for inputting and outputting an external signal; a DSP for reading the position command value and performing control so as to move the servomotor to a position indicated by the position command value; and an inter-device communication path between the CPU and the IC. The IC includes an internal bus connected to a communication interface connected to the inter-device communication path, and the I/O unit; and an internal communication path for directly transmitting a signal between the servo controller and the I/O unit without passing through the internal bus.

Numerical control device for realizing high-speed input and output of external signal in servo controller

From an error information containing a content of a correctable error that has occurred in a controller of a failure prediction system and an ID of the controller and manufacturing information of a machine to which the controller is attached, a failure of a controller belonging to a group of controllers in which such an error as indicated in the error information has not occurred yet is predicted.

Failure prediction system of controller

An electronic device including a printed circuit board has a degradation detection circuit that detects degradation of the printed circuit board at a plurality of different degradation levels, and a warning output unit that outputs a warning in accordance with the degradation level detected by the degradation detection circuit.

Electronic device having function of detecting degradation of printed circuit board

In a control system, a controller and a plurality of input/output units are daisy-chained, and each of the input/output units detects a phase difference between a phase of received serial data and a phase of a reference clock, outputs a determination signal if the phase difference exceeds a threshold value, and records the output frequency of the determination signals. The controller acquires the frequency of the determination signals recorded by each of the input/output unit and specifies a noise mixture route based on the acquired frequency of the determination signals.

Growing community of inventors

Yamanashi-ken, Japan

Yasumichi Sakoda