Abstract: An image display device configured to display, on a display screen, a predetermined image captured in a state in which multiple components to be mounted on a board are held by a mounting head, including: a display control section configured to selectably display, on the display screen, relevant information relating to the multiple components in association with each component, together with the predetermined image, and when a predetermined operation involving selection of any of the relevant information is performed by an operator, display an enlarged image of one component corresponding to the selected relevant information of the predetermined image being displayed.

Abstract: An image display device configured to display, on a display screen, a predetermined image captured in a state in which multiple components to be mounted on a board are held by a mounting head, including: a display control section configured to selectably display, on the display screen, relevant information relating to the multiple components in association with each component, together with the predetermined image, and when a predetermined operation involving selection of any of the relevant information is performed by an operator, display an enlarged image of one component corresponding to the selected relevant information of the predetermined image being displayed.

Abstract: An abnormality of a gear is more appropriately predicted. An abnormality prediction device of the present disclosure is used in a feeding device including a driving section, a gear connected to the driving section, and a detection section configured to detect a position of a medium fed in accordance with driving of the gear, and intermittently feeding the medium. The abnormality prediction device acquires detection information regarding a feed amount of the medium based on the position of the medium detected over time by the detection section, decomposes the acquired detection information into a trend component regarding a moving average of the gear, a cycle component based on a cycle of the gear, and a random component obtained by excluding the trend component and the cycle component, obtains an abnormality level of the gear based on the cycle component obtained by the decomposition, and outputs the obtained abnormality level.

Abstract: An anomaly detection device of a machine tool includes a time series data acquisition section for acquiring target time series data that is the time series data of a moving load in the Z-axis direction of a cutting tool of the machine tool during a drilling process, an evaluation value derivation section for deriving an evaluation value indicating a degree of similarity between at least a part of the acquired target time series data and at least a part of reference time series data that is time series data of the moving load that can be regarded as normal using singular spectrum transformation, and an anomaly determination section for determining the presence or absence of an anomaly of the machine tool based on the derived evaluation value.

Abstract: A self-luminous planar display device includes a back panel having first electrodes and second electrodes, a face panel with third electrodes on a face substrate, and a sealing frame. The first and second electrodes includes first and second electrode lead terminals pulled out to an outside, and a bent portion is formed on a portion of one of or both the first and second electrode lead terminals. Assuming a distance between the bent portion and the sealing frame as L1, a height of the sealing frame as H, and a distance between a periphery of the third electrode and the sealing frame as L2, a following relationship is established, 12 mm?(L1+H+L2)?38 mm.

Abstract: In an FED (Field Emission Display), lowering of a color temperature is suppressed which is caused by that light emission luminance of respective color phosphors is different from each other so as to achieve a better white balance. A display apparatus is equipped with a cathode substrate containing a plurality of electron emitter elements, and an anode substrate. The anode substrate is arranged opposite to the cathode substrate, and contains three colors of red, green, blue phosphors which are excited by electrons emitted from the electron emitter elements so as to emit light. Then, an area of either the red phosphor or an area of the blue phosphor is made smaller than an area of the green phosphor.

Abstract: In an image display apparatus having scanning lines and data lines mutually intersecting through an insulating layer and a cathode substrate formed with electron-emission areas, whereby electrons accelerated from the electron-emission areas impinge on fluorescent materials provided on an anode substrate to make them luminesce, an intermediate layer is provided at a portion where a scanning line overlaps a data line and the surface of the intermediate layer opposing a spacer is less uneven and flattened. The intermediate layer is, for example, an interlayer insulating film formed on the data line or a thick-film electrode layer formed between the scanning line and the spacer. Alternatively, the cathode substrate is formed with recesses in which the data lines are fitted so as to flatten an intersectional portion of the scanning line and the data line.

Abstract: The present invention, to realize a compact projection-type television receiver set, provides a flattened projection-type cathode ray tube of a projection-type television receiver set. The projection-type cathode ray tube includes a phosphor screen panel, a phosphor screen formed on an inner surface of the phosphor screen panel, a face panel which is arranged to face the phosphor screen in an opposed manner, and an electron gun for forming an image on the phosphor screen, wherein the phosphor screen is inclined with respect to a tube axis on which the electron gun is arranged.

Abstract: In an FED (Field Emission Display), lowering of a color temperature is suppressed which is caused by that light emission luminance of respective color phosphors is different from each other so as to achieve a better white balance. A display apparatus is equipped with a cathode substrate containing a plurality of electron emitter elements, and an anode substrate. The anode substrate is arranged opposite to the cathode substrate, and contains three colors of red, green, blue phosphors which are excited by electrons emitted from the electron emitter elements so as to emit light. Then, an area of either the red phosphor or an area of the blue phosphor is made smaller than an area of the green phosphor.

Abstract: The present invention provides a self-luminous planar display device which exhibits high quality and high reliability by suppressing discharge attributed to charging of charge in a gap formed at a bent portion of a lead terminal. One of or both data line lead terminals and scanning line lead terminals are formed in parallel at least to the inner side of a sealing frame, and a gap which is formed by bent portions of the lead terminals is arranged at a position where the gap does not project to the inside from the sealing region (adhering region) of a back panel and a sealing frame.

Abstract: A projection type cathode ray tube includes a phosphor screen, a cathode, G1, G2 and a main lens composed of first, second and third electrodes. The first and third electrodes are supplied with an anode voltage of the phosphor screen, and the second electrode is supplied with a focus voltage lower than the anode voltage. An inside diameter of an opening in a phosphor screen side end of the second electrode is from 14 mm to 18 mm, and the phosphor screen side end of the second electrode is disposed within the third electrode. An aperture diameter D mm in the G1 electrode and an axial length L mm of the second electrode satisfy the following inequalities: L mm?60×D mm+27.6 mm, L mm??646×D mm+396.3 mm, D mm?0.44 mm, and L mm?75 mm.

Abstract: In an electron gun including a cathode, a control electrode, an acceleration electrode G2, a focusing electrode G3 and an anode, longitudinally elongated concave SL-V which surround an electron beam aperture G2-H and have a long axis in the vertical direction is formed at a focusing electrode G3 side of the acceleration electrode G2, and an electron beam aperture G3-BH formed at the acceleration electrode G2 side of the focusing electrode G3 is formed in a longitudinally elongated shape having a long axis in the vertical direction. Due to such a constitution of the present invention, non-uniformity of the beam spot shape attributed to a deflection quantity can be reduced whereby the optimum focusing can be realized over the whole area of a screen.

Abstract: A projection type cathode ray tube includes a phosphor screen, a cathode, G1, G2 and a main lens composed of first, second and third electrodes. The first and third electrodes are supplied with an anode voltage of the phosphor screen, and the second electrode is supplied with a focus voltage lower than the anode voltage. An inside diameter of an opening in a phosphor screen side end of the second electrode is from 14 mm to 18 mm, and the phosphor screen side end of the second electrode is disposed within the third electrode. An aperture diameter D mm in the G1 electrode and an axial length L mm of the second electrode satisfy the following inequalities: L mm?60×D mm+27.6 mm, L mm??646×D mm+396.3 mm, D mm?0.44 mm, and L mm?75 mm.

Abstract: In an electron gun including a cathode, a control electrode, an acceleration electrode G2, a focusing electrode G3 and an anode, longitudinally elongated concave SL-V which surround an electron beam aperture G2-H and have a long axis in the vertical direction is formed at a focusing electrode G3 side of the acceleration electrode G2, and an electron beam aperture G3-BH formed at the acceleration electrode G2 side of the focusing electrode G3 is formed in a longitudinally elongated shape having a long axis in the vertical direction. Due to such a constitution of the present invention, non-uniformity of the beam spot shape attributed to a deflection quantity can be reduced whereby the optimum focusing can be realized over the whole area of a screen.

Abstract: Each of an anode and one of the sub-electrodes of a main lens of a shadow mask color cathode ray tube includes a first member having a single opening in their facing ends, and a second member having three beam apertures, wherein (A+566)/106>H−2×S is satisfied, where A is V1×V2×T, V1 is a vertical diameter of the opening, V2 is a vertical diameter of the center beam aperture, T is a distance between the opening and the second electrode member, H is a horizontal diameter of the opening, S is P×L/Q, where P is a horizontal center-to-center spacing between adjacent phosphor elements, Q is a spacing between the phosphor screen and the shadow mask, and L is a distance between the shadow mask and the opening in the first member.

Abstract: Each of an anode and one of the sub-electrodes of a main lens of a shadow mask color cathode ray tube includes a first member having a single opening in their facing ends, and a second member having three beam apertures, wherein (A+566)/106>H−2×S is satisfied, where A is V1×V2×T, V1 is a vertical diameter of the opening, V2 is a vertical diameter of the center beam aperture, T is a distance between the opening and the second electrode member, H is a horizontal diameter of the opening, S is P×L/Q, where P is a horizontal center-to-center spacing between adjacent phosphor elements, Q is a spacing between the phosphor screen and the shadow mask, and L is a distance between the shadow mask and the opening in the first member.

Abstract: A color cathode ray tube has excellent focusing characteristics over the whole screen thereof, as well as a total length which is short, thus providing a compact monitoring device. The Cathode ray tube has an electron gun in which the ratio between the diagonal size De of a phosphor screen and the distance Lg from the center of the phosphor screen to an end portion of a focusing electrode which forms a main lens portion of the electron gun and faces an anode electrode in an opposed manner is set to De/Lg>1.5. The focusing electrode and the anode electrode have single opening portions whose opening size in the horizontal direction is not less than 68% of the outer diameter of a neck portion and end surfaces of the opening portions face each other in an opposed manner in the tube axis direction along which the electron beams pass.

Abstract: A color cathode ray tube includes third, fourth and fifth electrodes and an anode in its electron beam focusing section.

Abstract: A color cathode ray tube includes an evacuated envelope formed of a panel portion having a phosphor screen on an inner surface thereof and housing a shadow mask, a neck portion and a funnel portion connecting the panel portion and the neck portion, and an in-line electron gun housed in the neck portion. The in-line electron gun includes a main lens and an electrostatic quadrupole lens. The focus electrode of the electron gun has a single opening at one end thereof for passing the three electron beams and opposes an anode to form a main lens therebetween. The single opening has a diameter larger in a horizontal direction than a diameter thereof in a vertical direction. A distance from the main lens to the phosphor screen is not larger than 300 mm, a vertical mask aperture pitch on a vertical center line of the shadow mask is not larger than 0.28 mm at a center of the shadow mask, and an outer diameter T of the neck portion housing the in-line electron gun satisfies the following inequality 23.2 mm≦T≦25.

Abstract: A color cathode ray tube includes a three-color phosphor screen, a shadow mask spaced from the phosphor screen and a three-beam type electron gun. The main lens section includes a focus electrode and an anode facing the focus electrode, each of the focus electrode and the anode has an electrode having a single opening common for three electron beams in an end thereof facing each other and a plate electrode disposed therein. The focus electrode is formed of at least one first sub-electrode adapted to be supplied with a first focus voltage and at least one second sub-electrode adapted to be supplied with a second focus voltage, one of the at least one first sub-electrode and the at least one second sub-electrode faces the anode. The second focus voltage is a fixed voltage superposed with a dynamic voltage varying with beam deflection, and an electrostatic quadrupole lens is formed between a first one of the at least one first sub-electrode and a first one of the at least one second sub-electrode.