-
公开(公告)号：JPH1074328A
公开(公告)日：1998-03-17
申请号：JP13562197
申请日：1997-05-26
Applicant: SONY CORP
Inventor： MOCHIZUKI TSUTOMU , ISHIDA TOMOYUKI , OIKAMI HIROSHI , OKUSHITA KAZUYA , MIIKE MASAMI
Abstract: PROBLEM TO BE SOLVED: To reduce the total sum of the volume which is occupied by luminous fluxes and to reduce the device constitution by mutually intersecting plural luminous fluxes that are emitted from plural light sources and arrive at plural objective lenses arranged in accordance with the sources. SOLUTION: Optical axes of a first optical path defined by a first semiconductor laser 38 and a first objective lens 4 and a second optical path defined by a second semiconductor laser 38a and a second objective lens 5 are mutually crossed at a crossing point X. The point X is located between a beam splitter 28a and a second objective lens 5 on the first path. In the pickup, optical paths are mtutally corssed and superimposed and therefore, the total sum of the volume occupied by the fluxes is reduced.
-
公开(公告)号：JP2004348886A
公开(公告)日：2004-12-09
申请号：JP2003146023
申请日：2003-05-23
Inventor： KOBAYASHI DAIKI , SASAKI JUN , MIIKE MASAMI
IPC: G11B23/03
Abstract: PROBLEM TO BE SOLVED: To prevent the width of a shutter from constraining the design of the size etc. of a shell.
SOLUTION: A disk cartridge 1 is provided with a disk 2, the shell 3 for housing the disk 2 in a freely rotatable way and having on a bottom face an opening part 36 for inserting a driving shaft, and the shutter 4 slidably attached to the shell 3 and for opening/closing the opening part 36 for inserting the driving shaft. The shutter is constituted in such a way that the width W2 of the shutter in an opening/closing movement direction is larger than the width W1 of the opening part 36 for inserting the driving shaft and larger than a width W3 between the opening part 36 for inserting the driving shaft of the shell 3 and an end part 32 of a shutter moving side. A portion of the width of the shutter 4 in the opening/closing movement direction projects outside from the end part 32 of the shell 3 at a position for releasing the opening part 36 for inserting the driving shaft.
COPYRIGHT: (C)2005,JPO&NCIPI-
公开(公告)号：JP2004273027A
公开(公告)日：2004-09-30
申请号：JP2003062729
申请日：2003-03-10
Inventor： KOBAYASHI DAIKI , SASAKI JUN , MIIKE MASAMI
IPC: G11B23/03
Abstract: PROBLEM TO BE SOLVED: To prevent the incursion of dust, corrosive gas or the like from abutment faces of upper and lower halves of a peripheral wall. SOLUTION: A disk cartridge 1 comprises a disk 2, a shell 3 rotatably housing the disk 2 and having a head insertion opening on a side face, and an inner rotor 5 rotatably disposed between the upper half 41 of the shell 3 and the disk 2 to open/close the head insertion opening. The peripheral wall 74 of the inner rotor 5 is arranged with a specified space inside the outer peripheral wall of the shell 3 formed by butting the upper and lower halves 41, 42 together, the inner peripheral wall 52 of the lower half 42 is arranged by sandwiching the peripheral wall 74 of the inner rotor 5 with a predetermined space inside the peripheral wall 74, and the disk 2 is housed inside the inner peripheral wall 52. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract translation: 要解决的问题：为了防止灰尘，腐蚀性气体等从周壁的上半部和下半部的邻接面侵入。 解决方案：盘盒1包括盘2，壳3，其可旋转地容纳盘2并且具有在侧面上的头插入口，以及内转子5，其可旋转地设置在壳3的上半部41和 盘2打开/关闭头插入口。 内转子5的周壁74在壳体3的外周壁内侧设置有规定的空间，该空间通过将上下半部41,42对接而形成，下半部42的内周壁52由 将内转子5的周壁74以周壁74内的预定空间夹持，并且将盘2容纳在内周壁52的内部。（C）2004，JPO＆NCIPI
-
公开(公告)号：JP2004273026A
公开(公告)日：2004-09-30
申请号：JP2003062728
申请日：2003-03-10
Inventor： KOBAYASHI DAIKI , SASAKI JUN , MIIKE MASAMI
IPC: G11B23/03
Abstract: PROBLEM TO BE SOLVED: To surely insert a head of a drive into a shell from an opening for head insertion.
SOLUTION: The disk cartridge 1 comprises a disk 2, a shell 3 for rotatably housing the disk 2, an inner rotor 5 rotatably disposed between the upper half 41 of the shell 3 and the disk 2 to open/close a head insertion opening 37 disposed on the side face of the shell 3 by a peripheral wall 74 and a notch 75 disposed in the peripheral wall 74, and a disk clamping means 6 for pressing the disk 2 to a lower half to clamp it when the inner rotor 5 is rotated to close the opening 37 by the peripheral wall 74. The inner rotor 5 is provided with a thin stepped part 76 whose superimposed surface side with the disk 2 is recessed and whose superposed surface side with the upper half 41 is projected in the position of the notch 75 disposed in the peripheral wall 74.
COPYRIGHT: (C)2004,JPO&NCIPI-
公开(公告)号：JP2004259416A
公开(公告)日：2004-09-16
申请号：JP2003052286
申请日：2003-02-28
Inventor： KOBAYASHI DAIKI , SASAKI JUN , MIIKE MASAMI
IPC: G11B23/03
Abstract: PROBLEM TO BE SOLVED: To ensure a clamping effect by simplifying the structure of a clamping means for clamping disk interlocking with the opening/closing of an opening for head insertion.
SOLUTION: A disk clamping means 6 for clamping disk by pressing a disk 2 to a shell 3 when an opening 37 for head insertion is closed is constituted of a disk pressing member disposed in the center of the upper half 41 of the shell 3 to be vertically moved toward the disk 2 and to be brought into contact with/disconnected from the disk 2, a pressing member for pressing the disk pressing member to press the disk 2 through the disk pressing member to the shell 3, a pair of pressing releasing mechanisms for separating the disk pressing member from the disk 2 against the pressing force of the pressing member when an inner rotor 5 is moved to the position of opening the opening 37 for head insertion, and a linking mechanism.
COPYRIGHT: (C)2004,JPO&NCIPI-
Patent Agency Ranking
公开(公告)号：JPH06237548A
公开(公告)日：1994-08-23
申请号：JP1974093
申请日：1993-02-08
Applicant: SONY CORP
Inventor： ISHIBASHI KAZUHIKO , MIIKE MASAMI
Abstract: PURPOSE:To enhance a torque constant without increasing the number of turns of a winding coil in a flat motor. CONSTITUTION:A flat stator 3 is arranged on a mounting board 2, and a flat rotor-magnet 4 is arranged so as to face the flat stator 3. The flat stator 3 is constituted of winding coils 11 and of pattern coils 12.
-
公开(公告)号：JPH06223553A
公开(公告)日：1994-08-12
申请号：JP969393
申请日：1993-01-25
Applicant: SONY CORP
Inventor： MIIKE MASAMI
Abstract: PURPOSE:To simplify the structure of a display mechanism diplaying an access state in a floppy disk drive. CONSTITUTION:A display part 51 inserted in the display window 46 of a front panel 8 is formed integrally with one end part of a light guiding board 42 in the display mechanism 41 in which a LED 41 is attached to a printed board 2 and the light of the LED 41 is displayed from the display window 46 of the front panel 8 by using the light guide board 42.
-
公开(公告)号：JPH03214477A
公开(公告)日：1991-09-19
申请号：JP1029090
申请日：1990-01-19
Applicant: SONY CORP
Inventor： MIIKE MASAMI , TANAKA TORU
Abstract: PURPOSE:To prevent accidental damage occurring by supporting the whole electromagnetic means in which a coil is wound on the outer periphery of a fixed iron core with an elastic material elastically, and buffering shock when collision between a movable iron core and the fixed iron core occurs with the elastic material. CONSTITUTION:The elastic material 21 molded in square cylindrical shape with rubber, etc., encloses the outer peripheries of both coils 14 of the electromagnetic means 15. A pair of upper and lower ribs 22 for positioning of the coil 14 is molded integrally at the inner periphery of the elastic material 21, and a pair of upper and lower ribs 23 for positioning are also molded integrally at the outer periphery. The attraction of the movable iron core 16 can be received on the center P of both fixed iron cores 12 by supporting the means 15 with the elastic material 21. Thereby, no moment in a direction of arrow head (c), etc., occurs de to the shock when the collision between the iron core 16 and the iron core 12 occurs, which always and accurately secures the parallelism of the attractive planes of the iron cores 12 and 16.
-
公开(公告)号：JP2008197315A
公开(公告)日：2008-08-28
申请号：JP2007031698
申请日：2007-02-13
Inventor： KATO MITSUO , SAWADA TAIJI , MIIKE MASAMI
IPC: G03B21/14 , G02F1/13 , G02F1/1335 , G02F1/13357 , G03B21/00
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a projector unit capable of surely positionally adjusting illuminating light relative to the effective screen area of a reflection type liquid crystal panel. SOLUTION: The illuminating light reflected by a mirror for adjustment 42 is guided to a light combining prism 26 through respective polarizing plates 24R, 24G and 24B and projected to a screen 2 through a projection part 20. The postures of first and second reflection mirrors 16C and 16D and a second dichroic mirror 16B are adjusted so that an effective screen frame 2 may be positioned in the center of the contour 6 of the illuminating light formed on the screen 2. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：提供一种能够确定地相对于反射型液晶面板的有效屏幕区域来调整照明光的投影仪单元的制造方法。 解决方案：由用于调节的反射镜42反射的照明光通过相应的偏振板24R，24G和24B被引导到光合成棱镜26，并通过突出部20投影到屏幕2上。第一和第二 调整反射镜16C和16D以及第二分色镜16B，使得有效的屏幕框架2可以位于形成在屏幕2上的照明光的轮廓6的中心。（C）2008年， JPO＆INPIT
-
公开(公告)号：JP2005025808A
公开(公告)日：2005-01-27
申请号：JP2003187417
申请日：2003-06-30
Inventor： KUMAGAI HIDEAKI , MIIKE MASAMI , YAMAMOTO KAZUTOSHI
IPC: G11B33/12 , G11B17/04 , G11B17/043
Abstract: PROBLEM TO BE SOLVED: To obtain a disk drive in which the whole thickness can be made thin without deteriorating spring property even when an auto-loading mechanism is mounted.
SOLUTION: A disk drive 200 has a motor for rotating a disk in a disk cartridge D, a reading and writing head 260 which can read and write information for the disk, a disk cartridge holder 230 for holding the disk cartridge D when the disk cartridge D is loaded onto a reference level position for the reading and writing head 260 or unloaded from the reading and writing head position, and a slide plate 240 moving the disk cartridge holder 230 up and down with respect to the reference level position. Further, the disk drive is provided with a non-coil shape spring 250 which is attached to the slide plate 240 which finally generates pressing force pressing the disk cartridge D to the reference level position, as a means in which the disk cartridge D is chucked to a motor 214 and the disk cartridge D is positioned at a reference level position.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：即使安装自动装载机构，也可以获得其整体厚度可以薄而不降低弹性的盘驱动器。 解决方案：磁盘驱动器200具有用于旋转盘盒D中的盘的马达，可读取和写入盘的信息的读写头260，用于保持盘盒D的盘盒保持器230 磁盘盒D被装载到用于读写头260的基准水平位置或从读写头位置卸载，并且滑动盘240相对于基准水平位置上下移动盘盒保持器230。 此外，磁盘驱动器设置有非线圈形弹簧250，该非线圈形弹簧250附接到滑块240，其最终产生将盘盒D按压到基准水平位置的按压力，作为盘盒D被卡住的装置 到电动机214，并且盘盒D位于参考水平位置。 版权所有（C）2005，JPO＆NCIPI
-
-
-
-
-
-
-
-
-
Search Results
26
records
(took 0.026 seconds)
