摘要:
A concave (a relief portion) 20 is formed along a circumferential direction of a rotor in a trailing-edge end surface 18 of a platform 16. In the trailing-edge end surface 18 disposed outside of the relief portion 20 in the radial direction of the rotor, provided is an opening 15 of a cooling channel 14. The end surface 18 is formed thicker in the radial direction of the rotor at the opening of the cooling channel 14 than at a position corresponding to a trailing-edge end of the a hub 13 of a aerofoil portion 12 connected to the platform.
摘要:
A concave (a relief portion) is formed along a circumferential direction of a rotor in a trailing-edge end surface of a platform. In the trailing-edge end surface disposed outside of the relief portion in the radial direction of the rotor an opening of a cooling channel is provided. The end surface is formed thicker in the radial direction of the rotor at the opening of the cooling channel than at a position corresponding to a trailing-edge end of a hub of an airfoil portion connected to the platform.
摘要:
A display-integrated image forming apparatus is provided that requires no large disposition location and an extremely simple disposition operation and that is capable of acquiring sufficient advertising effects for pedestrians on sidewalks.The display-integrated image forming apparatus comprises an image forming device including a document reading portion and a printing portion and a displaying device including a first display screen viewable from the backside or the side of the image forming device. When a user selects arbitrary information from provision information displayed on the first display screen, the first display screen displays information related to printing such as a password. By operating the image forming device to input the password the user visually recognizing the information is able to print out information preliminarily correlated with the selected provision information.
摘要:
A multi-band flat antenna that shows excellent radio characteristics in each of multiple different frequency bands. In a patch antenna, a plurality of flat antenna patterns for different frequency bands are formed on a dielectric substrate. The dielectric substrate has different plate thicknesses in each of the regions where the flat antenna patterns are formed.
摘要:
In order to achieve a digital video camera apparatus which decreases the number of components and facilitates connection with a digital VTR, a luminance signal Y and a color signal C input form external input terminals (110, 118) are converted into digital signals by A/D converters (136, 138) by sampling these signals respectively at the sampling frequency of a digital recording/reproduction device (113) and a frequency four times the subcarrier frequency, the digital signals are selected by selectors (135, 137) together with signals Y and C from a digital signal processing circuit (106), and the selected signals are supplied to the digital signal recording/reproduction device (113). Color-difference signals are supplied after their frequency is converted into the sampling frequency of the digital signal recording/reproduction device (113) by frequency converters (139a, 139b).
摘要:
A holder is suspended on a carriage, and a magnetic circuit is disposed adjacent to the holder. The magnetic circuit has a first magnetic pole and a second magnetic pole. A focus coil having a magnetic flux receiving portion is provided around a vertical axis of the holder. A tacking coil having a magnetic flux receiving portion is provided around a horizontal axis of the holder. Both the magnetic flux receiving portions are disposed so as not to be overlapped with each other, and disposed in parallel with one of the surface of the first and second magnetic poles. Both of the magnetic flux receiving portions are flush with each other.
摘要:
A semiconductor memory device having an error correcting circuit includes a circuit for generating a desired test signal with which memory cells used for error correction are to be tested, and another circuit for judging on an chip-basis whether memory cells of the semiconductor memory device are normal or not. The memory cells for error correction can be tested accurately by application of desired test signal. In addition, since there is no necessity of provision of a circuit for comparing externally applied data and data delivered from the semiconductor memory device, a test can be preformed readily.
摘要:
In an image forming apparatus serving as one embodiment, a large-format display that has a display screen visible from a rear face or a side face is disposed on at least one side face of a case of the image forming apparatus, and is formed such that the large-format display and the image forming apparatus are separable. The large-format display is provided with a pair of legs disposed so as to have a predetermined space L between the legs, and this space between the legs is formed so as to be no more than the lateral width of the image forming apparatus, and no more than the depth-wise width of the image forming apparatus.
摘要:
A multi-band flat antenna that shows excellent radio characteristics in each of multiple different frequency bands. In a patch antenna, a plurality of flat antenna patterns for different frequency bands are formed on a dielectric substrate. The dielectric substrate has different plate thicknesses in each of the regions where the flat antenna patterns are formed.
摘要:
A recording apparatus of the kind recording a moving image signal in a first area on a recording medium and a still image signal in a second area on the recording medium is arranged to selectively display the moving image signal or the still image signal, and to display, along with the image on display, information which indicates that the still image is in the process of being recorded. The arrangement enables the operator of the apparatus to know that the apparatus is in the process of recording the still image as well as the contents of the still image being recorded and thus enables the operator to avoid faulty recording, etc.