摘要:
An object of the invention is to provide a monitoring device that can be mounted in a window or a door in which because the window is often opened or closed by the user, if the monitoring device is installed on the window, the user must perform an operation of releasing the monitoring device, every time of opening or closing the window. An intrusion detecting terminal unit (13) having an opening/closing sensor is disposed on the window or door, a mat (16) containing a piezoelectric sensor (15) is disposed near under the window, and each of the intrusion detecting terminal unit (13) with the opening/closing sensor and the intrusion detecting terminal unit (15a) with the piezoelectric sensor comprises data communication means for transmitting or receiving data. In case of the intrusion, the intrusion detecting terminal unit (15a) under the window detects the intruder, and then if the intruder tries to open the window, the intruder is judged. However, when the user opens the window, the intrusion detecting terminal unit (15a) does not make the detection, and the intrusion detecting terminal unit (13) alone detects the opening of the window, whereby the user does not need to release the monitoring device every time of opening the window.
摘要:
While there are contact joining and capacitance type switches for detecting an operation of a door handle, a problem that is to be solved by the invention is to solve problems of contact failure due to aging and a malfunction triggered by rain drops. According to the invention, a piezoelectric sensor (4) has such flexibility as to be annexed to a door handle (3), whereby a minute displacement of the door handle (3) can be detected with high sensitivity. Consequently, a sufficient signal output can be obtained only through a simple touch to the door handle (3), whereby a touch or contact to the door handle (3) can be detected. In addition, since electrodes are not exposed to the outside, the piezoelectric sensor (4) is made difficult to be affected by disturbance, and dust, rain, snow and the like which come to adhere thereto. Furthermore, since the piezoelectric sensor (4) can be deformed with suppleness, there are imposed few limiting conditions on a setting place and a space where to dispose the piezoelectric sensor (4) is diminished.
摘要:
As a switch for detecting operation of a door handle, a contact joint switch, a capacitance type sensor, etc., is available, but involves problems of a contact failure caused by secular change and a malfunction caused by rain and is not excellent in a multifunctional property used for other applications.A contact detector of the invention includes support means (8) having a moving part displacing upon reception of contact; a cable-like piezoelectric sensor (4) having a part supported by the support means (8) and becoming deformed in conjunction with displacement of the moving part (8c); and signal processing means for performing signal processing of output of the cable-like piezoelectric sensor (8), wherein the cable-like piezoelectric sensor (8) has a bend part (4a) to form a plurality of simultaneous deformation parts and the simultaneous deformation parts become deformed in conjunction with the moving part (8c), whereby contact is detected.
摘要:
To provide an intrusion detection device that can be easily mounted, has less influence of rain or snow, has a weather resistance, and can cope with various shapes. In the intrusion detection device of the present invention, pressure sensitive means (14) that is a flexible cable-like piezoelectric sensor is stored in a packet (13) in a sealed state, and mounted on a wall-like structure (11) such as a veranda, a balcony or a fence for the domicile. Since the packet is slidable, the pressure sensitive means is sufficiently deformed when the wall-like structure (11) is pressed, so that the sensor can make the detection reliably.
摘要:
In an image sensing apparatus including an image sensing unit with an image sensor and an EVF, first image signals obtained every preset number of frames, of image signals output from the image sensing unit are displayed on the EVF, focus evaluation values indicating a focus state of an image are obtained from second image signals obtained in frames other than the frames for the first image signals of the image signals output from the image sensing unit, a direction of driving a focus lens for an in-focus state is determined on the basis of the obtained focus evaluation values, and the determined driving direction is displayed on the EVF. Further, the focus lens is moved for image sensing in the frames for the second image signals to carry out image sensing of the subject at different focus lens positions for each frame.
摘要:
The present invention further improves operability related to setting the position and size of a focus detection region. An image capturing apparatus of the invention is provided with an image sensor that photo-electrically converts an object image formed by an optical lens, a focus detection unit that detects the focus state of the object image using an image signal from a focus detection region that is a region that is a portion within a frame of the image sensor, a setting unit that sets one focus detection mode from among a plurality of focus detection modes in which the size and position of the focus detection region within the frame differ, and a storage unit that stores a focus detection region size and position for each of the plurality of focus detection modes.
摘要:
Gas resistance of an image is evaluated by placing the image in a mixed gas atmosphere containing at least ozone and nitrogen dioxide. The mixed gas atmosphere is controlled such that the concentrations of ozone and nitrogen dioxide are not less than 75 ppb and not less than 150 ppb, respectively, and the mixed gas is continuously supplied to the surface of a sample bearing the image at a flow rate not less than 0.2 m/s and not more than 3.0 m/s.
摘要:
In an image sensing apparatus including an image sensing unit with an image sensor and an EVF, first image signals obtained every preset number of frames, of image signals output from the image sensing unit are displayed on the EVF, focus evaluation values indicating a focus state of an image are obtained from second image signals obtained in frames other than the frames for the first image signals of the image signals output from the image sensing unit, a direction of driving a focus lens for an in-focus state is determined on the basis of the obtained focus evaluation values, and the determined driving direction is displayed on the EVF. Further, the focus lens is moved for image sensing in the frames for the second image signals to carry out image sensing of the subject at different focus lens positions for each frame.
摘要:
An ink jet print head is provided which can print a high-quality image with no density variation-caused lines at high speed and which can be manufactured at low cost and with ease. For this purpose, the print head of this invention has a plurality of nozzle groups each having at least one nozzle array arranged in a predetermined array direction Y crossing a relative motion direction X. A distance in the relative motion direction between the nozzles in each nozzle group adjoining each other in the array direction Y is set almost equal to a distance in the relative motion direction between the nozzle groups adjoining each other in the array direction Y.
摘要:
A monitoring system for preventing crime in a home, includes a plurality of terminals for monitoring whether predetermined monitoring points are in a stationary or nonstationary state. Further, the monitoring system includes a central processing device for controlling the setting/canceling of alarm operations of the terminals. The central processing device has a communication unit that receives stationary/nonstationary information from the terminals and transmits predetermined information including commands to the terminals. Each terminal has a communication unit that transmits stationary/nonstationary information to the central processing device and receives the predetermined information from the central processing device. Thus bidirectional communication can be achieved between the central processing device and the terminals. The terminals may include a terminal with an emergency call unit which, in an emergency, calls or notifies another, and a terminal having a notification unit which indicates that a nonstationary state has been accepted by a predetermined point of contact.