公开(公告)号：JP2001100488A

公开(公告)日：2001-04-13

申请号：JP28036099

申请日：1999-09-30

Applicant: CASIO ELECTRONICS CO LTD ,  CASIO COMPUTER CO LTD

Inventor： HIROZAWA SHIGERU ,  SHIMIZU SHIGERU ,  EBISAWA ISAO ,  KAMEI KOICHI ,  TSUZUKI HANZO ,  UESUGI YOSHINORI

IPC: G03G15/01 ,  G03G15/16

Abstract: PROBLEM TO BE SOLVED: To provide a hybrid type color image forming device which is satisfactorily constituted so that the miniaturization of a device, the increase of an accessing speed and high printing quality free from color slippage may be attained. SOLUTION: The color image forming device 20 is constituted of four developing units 21a, 21b, 21c and 21d for storing different color toner, image carrier drums 22a and 22b, an intermediate transfer belt 25 stretched to be laid between a driving roller 23 and a driven roller 24, cleaners 26a and 26b, electrostatic charging rollers 27a and 27b, laser beam exposure units 28a and 28b, a main power source 29, etc. Respective parts are constituted so that the following relations may be established; Lb=N1×π×D, Lb N2×π×R, and also, Pt=N3×π×R, provided that Lb denotes the peripheral length of the intermediate transfer belt 25, R denotes the diameter of the driving roller 23, D denotes the diameter of each image carrier drum 22a and 22b, Pt denotes a distance between two transfer parts and N1, N2 and N3 denote optional integer numbers. The image carrier drum is exposed with the laser beam 34 through an exposure through-hole of the developing unit.

公开(公告)号：JP2001242763A

公开(公告)日：2001-09-07

申请号：JP2000333787

申请日：2000-10-31

Applicant: CASIO ELECTRONICS CO LTD ,  CASIO COMPUTER CO LTD

Inventor： NUMAZU TOSHIHIKO ,  HIROZAWA SHIGERU ,  KUROKAWA TETSUSHI ,  KAMEYAMA TOMOHIRO ,  ONO KUNINORI ,  TSUYUKI YASUHIRO

IPC: B41J29/00 ,  G03G15/01 ,  G03G21/16 ,  H05K5/02

Abstract: PROBLEM TO BE SOLVED: To provide an image forming device using a tandem system and having the enhanced maintainability and excellent printing accuracy, by isolating the upper part of a device main body approximately parallel to the lower part of the device main body, and moreover disposing each unit sequentially on the upper part of the device main body. SOLUTION: A plurality of image forming units are disposed to the upper part 32 of the device main body. The upper part 32 is opened upwards by releasing the locking and using a right and left link mechanics. At this time, the link mechanics use a F arm 67 (67a, 67b), R arm (68a, 68b) and link frame 66 (66a, 66b), FR frame 65 (65a, 65b) or the like, and open the upper part 32 by energizing force of a spring. In the state opened completely, the upper part 32 holds a fixed interval to the lower part 33 of the device main body, and is opened almost horizontally.

公开(公告)号：JPH03222217A

公开(公告)日：1991-10-01

申请号：JP1510190

申请日：1990-01-26

Applicant: CASIO COMPUTER CO LTD

Inventor： HIROZAWA SHIGERU

IPC: G06F3/02 ,  H01H13/702

Abstract: PURPOSE:To improve operability with click feeling sensed even a key switching device is thinned by fixing a rubber key to the surface side of a sheath case, and sticking key tops with the upper surface of the rubber key. CONSTITUTION:A wiring substrate 4 and a rubber key are fixed to the surface side of the sheath case 1 of a key switching device to which a key signal is introduced with a movable contact 5 and a fixed contact 41 contacted by pushing down the rubber key which is the swollen part 31 of rubber sheets 3 on which the swollen part 31 is mesa-likely formed, and key tops 6 are sticked with the upper surface or the rubber key. In this case, an operation load due to the pushing or the rubber key can be applied from the first even if a key switch device is thinned. This can obtain a stroke for sufficiently sensing click feeling.

公开(公告)号：JPS63292760A

公开(公告)日：1988-11-30

申请号：JP12771587

申请日：1987-05-25

Applicant: CASIO COMPUTER CO LTD

Inventor： NIWANO HARUMI ,  HIROZAWA SHIGERU

IPC: B41J17/24 ,  B41J3/28 ,  B41J17/32 ,  B41J32/00 ,  H04N1/04 ,  H04N1/107

Abstract: PURPOSE:To attain efficient assembling by providing a read unit, a print head unit and an ink tape winding unit onto a common chassis and assembling them as one block into the device main body. CONSTITUTION:A read unit 54 provided with an image sensor 57, a print head unit 30 provided with a print head 32, and an ink tape winding unit 39 provided with an ink tape winding shaft 40 and its drive mechanism are provided onto a common chassis 23 and each unit is assembled into the device main body in the state of a chassis block. Since the read unit 54, the print head unit 30 and the ink tape winding unit 39 are assembled into the device main body altogether, the assembling is efficiently applied in comparison with a conventional small sized copying machine where each component is individually subject to position adjustment and assembled in the device main body, thereby improving the mass-productivity.

公开(公告)号：JP2011085958A

公开(公告)日：2011-04-28

申请号：JP2011010330

申请日：2011-01-21

Applicant: Casio Computer Co Ltd ,  カシオ計算機株式会社

Inventor： HARADA EIICHI ,  HIROZAWA SHIGERU

IPC: G03B21/00 ,  F21S2/00 ,  F21V29/02 ,  F21Y101/00

Abstract: PROBLEM TO BE SOLVED: To extend the lifetime of a projector device and reduce maintenance cost by properly cooling a discharge lamp as a light source of the projector device, thereby preventing deterioration of brightness characteristics of the discharge lamp and deterioration of the discharge lamp and extending the lifetime of the discharge lamp. SOLUTION: The projector device includes: a discharge lamp as a light source; a reflector which stores the discharge lamp having an inner mirror-finished surface and a light irradiation opening formed therein; a cooling fan for blowing cooling air into the reflector; a duct having a cooling air inflow port formed for guiding the cooling air generated by the cooling fan into the reflector; and a cooling air guide plate which is attached to the cooling air inflow port to guide the cooling air toward the upper surface of the discharge lamp. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了延长投影仪设备的使用寿命并通过适当地冷却作为投影仪设备的光源的放电灯来降低维护成本，从而防止放电灯的亮度特性的劣化和放电的劣化 并延长了放电灯的寿命。

解决方案：投影仪装置包括：放电灯作为光源; 存储具有内反射镜表面的放电灯和形成在其中的光照射开口的反射器; 用于将冷却空气吹入反射器的冷却风扇; 具有冷却空气流入口的导管，其形成为将由所述冷却风扇产生的冷却空气引导到所述反射器中; 以及冷却空气引导板，其连接到冷却空气流入口，以朝向放电灯的上表面引导冷却空气。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2508718B2

公开(公告)日：1996-06-19

申请号：JP12771387

申请日：1987-05-25

Applicant: CASIO COMPUTER CO LTD

Inventor： HIROZAWA SHIGERU ,  NIWANO HARUMI

IPC: B41J17/32 ,  B41J3/28 ,  B41J32/00 ,  H04N1/04 ,  H04N1/107

公开(公告)号：JPH06194680A

公开(公告)日：1994-07-15

申请号：JP35841492

申请日：1992-12-24

Applicant: CASIO COMPUTER CO LTD

Inventor： MARUYAMA MASATOSHI ,  HIROZAWA SHIGERU

IPC: G02F1/1333 ,  G02F1/1345

Abstract: PURPOSE:To connect a liq. crystal substrate to the main circuit board and the display driving circuit board arranged close to the rear of the substrate by bending the substrate. CONSTITUTION:A film is coated with a transparent conductive film 5 to form a pattern circuit to constitute a liq. crystal substrate 1. The conductive film 5 is further coated with highly flexible conductive films 6 and 7 to form a reinforcing conductive layer by which the bent substrate 1 is mounted. Further, an insulating hot-melt adhesive 8 is applied on the remaining part except the pattern circuit. The reinforcing conductive layer is obtained by forming the conductive film 7 of carbon on the conductive film 6 of silver or the mixture of silver and carbon.

公开(公告)号：JPH02194980A

公开(公告)日：1990-08-01

申请号：JP1303589

申请日：1989-01-24

Applicant: CASIO COMPUTER CO LTD

Inventor： HIROZAWA SHIGERU ,  FUJISHIMA YUICHI

IPC: B41J3/28

Abstract: PURPOSE:To transmit to an ink tape take-up shaft and an encoding plate in one series by substantially linearly disposing a sheet contact roller, a plurality of intermediate rotors, and the ink tape winding shaft along the cylindrical direction of a case member is a printer containing region, and integrally coupling the encoding plate with the intermediate rollers. CONSTITUTION:A case member 1 is formed in a slender cylindrical state, a reader containing region 12 is provided at the top in the case member 1, a printer containing region 15 is provided at the bottom, a battery containing region 16 is provided at the intermediate, and a sheet contact roller 39, a plurality of intermediate rotors 40-45, an ink tape winding shaft 47 are substantially linearly disposed along the cylindrical direction of the case member 1 particularly in the printer containing region 15 of the containing regions 12, 15, 16. All shafts 55, 40a-45a, 47 are provided in parallel, and an encoding plate 48 is coupled integrally with the fourth intermediate gear 43 of the encoding plate 48. Thus, the rotation of the sheet contact roller 39 can be transmitted to the ink tape take-up shaft 47 and the encoding plate 48 in one series without branching with the plurality of intermediate gears 40-45 into two series.

公开(公告)号：JP2011134668A

公开(公告)日：2011-07-07

申请号：JP2009294922

申请日：2009-12-25

Applicant: Casio Computer Co Ltd ,  カシオ計算機株式会社

Inventor： HIROZAWA SHIGERU

IPC: F21S2/00 ,  F21Y101/02

Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of improving heat conduction when the heat of a cylindrical package of a laser diode is radiated to a support member covering the laser diode, and a projector having the same.
SOLUTION: The light source device includes a blue laser diode 71a which is a semiconductor light emitting element, a diode support body 82a which is a support member to support by exposing at least the periphery edge of the blue laser diode 71a, a diode pressing material 80 which is pressed at the periphery edge of the blue laser diode 71a and is an elastic member, a lens support body 79 which is a pressing member to press the diode pressing member 80, and a heat sink 81 which is in contact with the diode support body 82a on a face opposed to the face to support the blue laser diode 71a of the diode support body 82a. The blue laser diode 71a is pressurized on the face to support the blue laser diode 71a of the diode support body 82a by the diode pressing material 80.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种当激光二极管的圆柱形封装的热辐射到覆盖激光二极管的支撑构件的热量时能够改善热传导的光源装置，以及具有该光源装置的投影仪。 解决方案：光源装置包括作为半导体发光元件的蓝色激光二极管71a，作为通过暴露至少蓝色激光二极管71a的周边边缘来支撑的支撑部件的二极管支撑体82a， 在蓝色激光二极管71a的周边被按压并且是弹性部件的二极管按压材料80，作为按压二极管按压部件80的按压部件的透镜支撑体79和与之接触的散热片81 二极管支撑体82a位于与面相对的面上，以支撑二极管支撑体82a的蓝色激光二极管71a。 蓝色激光二极管71a在面上被加压，以通过二极管压制材料80支撑二极管支撑体82a的蓝色激光二极管71a。版权所有（C）2011，JPO＆INPIT

公开(公告)号：JPH0850646A

公开(公告)日：1996-02-20

申请号：JP20433194

申请日：1994-08-05

Applicant: CASIO COMPUTER CO LTD

Inventor： HIROZAWA SHIGERU ,  MURAYAMA SHIGERU ,  TSUBURA TOSHIYASU

IPC: B42D15/10 ,  G06K19/077 ,  G11C5/00

Abstract: PURPOSE:To provide a memory pack which is capable of realizing the use of the effective space in an electronic equipment and the miniaturization by reducing the storage space in a compact electronic equipment for which portability is considered, in particular, by half or below the half. CONSTITUTION:This memory pack is a memory pack 1 which is attached and detached so that it may be exchanged with an electronic equipment 10 by being made into a module, and delivers and receives storage contents with the electronic equipment 10. The memory pack is composed by being provided with a memory element 3, at least one electronic parts overlapped and connected with the memory element 3 and a housing 2 storing an aggregate composed of the memory element 3 and the electronic parts, and is miniaturized by the overlapping.