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    • 1. 发明专利
    • MONITOR DEVICE
    • JPS6442681A
    • 1989-02-14
    • JP19948187
    • 1987-08-10
    • NIPPON SOKENTOYOTA MOTOR CORP
    • TAGUCHI MASAHIROONIMARU SADAHISAKUWAKADO SATOSHIHIRANO TETSUOITO HAJIME
    • B60R16/02B60K35/00G03H1/24G08B5/00
    • PURPOSE:To contrive to form compactly the titled device, and to display many monitor information by rotating by a prescribed angle a hologram recording member having plural hologram recording surfaces which is recorded a stereoscopic image, and reproducing the stereoscopic image on the hologram recording surface facing an opening. CONSTITUTION:In a square case 1 provided with an opening 11 in front, a triangle pole-shaped hologram recording member 2 is provided, and supported so as to be freely rotatable by bearings 12, 13. In hologram dry plates 22a-22c fixed to each side face of the recording member 2, plural stereoscopic images are brought to multiple recording, respectively, by a light holography. In this state, by a control means 4, a rotation driving means 5 is operated in accordance with a monitor signal, the hologram recording member 2 is rotated, and desired hologram recording surfaces 22a-22c are positioned at a housing opening 11. Also, by operating the reproducing light radiating means 31, 32, the stereoscopic image on the hologram recording surfaces 22a-22c is reproduced. In such a way, a large quantity of information can be monitored by a simple structure without requiring a large installation space.
    • 2. 发明专利
    • MONITOR DEVICE
    • JPS6442682A
    • 1989-02-14
    • JP19948087
    • 1987-08-10
    • NIPPON SOKENTOYOTA MOTOR CORP
    • ONIMARU SADAHISATAGUCHI MASAHIROKUWAKADO SATOSHIHIRANO TETSUOITO HAJIME
    • G03H1/28B60R16/02
    • PURPOSE:To compactly display voluminous monitor information by changing a relative incident direction of a reproducing light by rotating a hologram recording plate which is brought plural stereoscopic images to multiple recording to the plate surface by a recording light of a different incident direction, and reproducing one of the stereoscopic images. CONSTITUTION:The titled device is provided with a hologram recording plate 2 which is supported so as to be freely rotatable by a supporting axis 22, and brought plural stereoscopic images to multiple recording to the plate surface by a recording light of a different incident direction, and a reproducing light radiating means 3 for radiating a reproducing light on the plate surface of the hologram recording plate 2. In this state, when the hologram recording plate 2 is rotated to a prescribed angle corresponding to a kind of a monitor signal by a rotation driving means 8, a relative incident direction of the reproducing light to the plate surface is varied, and among the stereoscopic images which is brought to multiple recording, the stereoscopic image which is recorded in advance by the recording light of the direction coinciding with the incident direction is reproduced. In such a way, a large quantity of information can be monitored by a simple structured without requiring a large installation space.
    • 3. 发明专利
    • ROTARY ELECTRIC MACHINE
    • JP2006353017A
    • 2006-12-28
    • JP2005176588
    • 2005-06-16
    • TOYOTA MOTOR CORPNIPPON SOKEN
    • TAKIZAWA KEIJIWAKIMOTO TORUASAE KOJITAGUCHI MASAHIRO
    • H02K5/22H02P27/06
    • PROBLEM TO BE SOLVED: To provide a rotary electric machine wherein both noise reduction and size reduction are accomplished. SOLUTION: A motor generator M2 has a filter element 23 of magnetic material provided around an electric power line or a bus bar. The filter element 23 is fixed on a constructional element of the motor generator M2 so that it is integrated with the constructional element. It is preferable that the filter element is provided around three bus bars with which the three conductors included in a three-phase power cable are respectively connected and is fixed on a terminal block. Further, it is preferable that the constructional element is the case of a rotating electric machine, the case is provided with a hole through which an electric power line or a terminal is passed; and the filter element is disposed on the periphery of the hole in the case. Further, it is preferable that the constructional element is the case of a rotating electric machine, the filter element is a clamp member containing magnetic material, and the clamp member is fixed on the case with an electric power line held thereby. COPYRIGHT: (C)2007,JPO&INPIT
    • 8. 发明专利
    • INFORMATION READER
    • JPH03282982A
    • 1991-12-13
    • JP8526290
    • 1990-03-30
    • NIPPON SOKENNIPPON DENSO CO
    • TAGUCHI MASAHIROHASHIKAWA ATSUSHIGOTO KATSUNORI
    • G06K7/12G02B26/10G06K7/10
    • PURPOSE:To compact a hologram and to accurately read out information by projecting the reflected light of a target from a light source through the hologram again to the hologram, converging the light and reading out information. CONSTITUTION:A laser beam 101 projected from a laser projector 1 is reflected by a light source reflecting mirror 4 and made vertically incident upon the hologram 3. When a motor 2 is rotated, the hologram 3 also is rotated and diffracted light scans a bar code from multi-direction through a reflection mirror 5. When the bar code 7 is scanned with the diffracted light 102, the reflected light 701 is reflected by the mirror 5 and made incident upon the whole surface of the hologram 3. The incident light is reflected by a reflecting hologram element 3a and diffracted as reflected/diffracted light 702, which is converged upon a photodetecting element 6. The element 6 executes photoelectric conversion in accordance with the intensity of the converged light. Consequently, a hologram with a small area can be used and accurate reading can be attained.