-
公开(公告)号：JP2002197777A
公开(公告)日：2002-07-12
申请号：JP2001309532
申请日：2001-10-05
Applicant: KONINKL PHILIPS ELECTRONICS NV
Inventor： HOPF CHRISTIAN , KUNZE NORBERT , MULLER STEPHEN , RUMPF HORST , WOUTERS CORNELIUS
IPC: F16C32/04 , G11B17/028 , G11B19/20
Abstract: PROBLEM TO BE SOLVED: To provide a device for a deck for playing back an information disk which removes play in the axial direction and the radial direction of a motor. SOLUTION: An information disk 2 is rotated around a rotary shaft 3 by a drive motor 5 during operation. Material parts 8 and 9 which cooperate magnetically are offset in a radial direction to the rotary shaft, and are parallel in the direction with each other. One material part 8 is installed on a base plate 4 holding the motor. The other material part 9 is installed on a disk supporting base 1 to be moved by a shaft 6. In the device which is a ring-shaped permanent magnet, at least one of the two material parts 8 and 9 which cooperate magnetically is eccentrically arranged to the rotary shaft. The device is characterized by that both material parts are ring-shaped, and the linear direction of the fields does not change during rotation.
-
公开(公告)号：JP2000027943A
公开(公告)日：2000-01-25
申请号：JP15122599
申请日：1999-05-31
Applicant: KONINKL PHILIPS ELECTRONICS NV
Inventor： WAUTERS CORNELIUS , HOPF CHRISTIAN , KUNZ NORBERT , MULLER STEPHEN , RUMPF HORST
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration clearance by providing a spring arrangement having progressive spring characteristic on a damping means. SOLUTION: This structural unit 2 is connected to a housing 1 by a spring arrangement 3. Each spring arrangement 3 is provided with a cylindrical coil spring 4. The cylindrical coil spring 4 has a coil part having a nonlinear space, and consequently has progressive spring characteristic in the longitudinal axial direction. Since the progressive vibration damping to vibration amplitude is caused by the spring arrangement 3 and its progressive spring characteristic, the spring arrangement 3 has progressive spring characteristic entirely in all three directions in a space. Thus, the vibration amplitude of the lowest vibration frequency having an influence on the volume of a mounting position is reduced, whereby the vibration clearance S is reduced. Accordingly, the volume of the entire mounting position of the housing 1 is reduced.
-
公开(公告)号：JP2000182249A
公开(公告)日：2000-06-30
申请号：JP33180399
申请日：1999-11-22
Applicant: KONINKL PHILIPS ELECTRONICS NV
Inventor： HOPF CHRISTIAN , RUMPF HORST
Abstract: PROBLEM TO BE SOLVED: To remove a prescribed inclination error by installing an adjusting device for adjusting a lens unit for adjusting the optimum angle of a lens unit on a turning recording medium on a turn table. SOLUTION: In an optical scanning unit 6 provided with a lens unit 8 supported so that it can be adjusted, the lens unit 8 has an output lens in the center and the system of a coordinate x-y-z is installed in the center of the output lens 9. The lens unit 8 can turn around an x-axis by a second adjusting screw 11 so that an angle θJ can be adjusted. The angles θR and θJ are generated between the actual radiation direction of a laser beam turned to a recording carrier and the optimum radiation direction of the laser beam. The optimum radiation direction can be adjusted by turning the lens unit 8. A jitter value depending on the angle is used as the measurement reference of the adjustment of the lens unit 8.
-
公开(公告)号：JP2000207806A
公开(公告)日：2000-07-28
申请号：JP36125599
申请日：1999-12-20
Applicant: KONINKL PHILIPS ELECTRONICS NV
Inventor： HOPF CHRISTIAN , KUNZE NORBERT , MUELLER STEFAN , RUMPF HORST , WOUTERS CORNELIUS
Abstract: PROBLEM TO BE SOLVED: To provide an information disk changer device having a compact structure. SOLUTION: This changer device is constructed in such a manner that each of holding trays 16 to 20 has two portions, i.e., top portions 16a to 20a and bottom portions 16b to 20b, the top portions 16a to 20a and the bottom portions 16b to 20b are integrally movable in the same direction by a first transport mechanism 30 for transporting an information disk 3 in a stacking unit, and the top portions 16a to 20a and the bottom portions 16b to 20b of the holding trays 16 to 20 for holding the information disk 3 targeted for reading and/or writing are movable in relative relation by the first transport mechanism 30 so as to bring the information disk 3 to a playing position for reading and/or writing. Thus, a gap is formed between the information disk 3 and the top portions 16a to 20a and/or between the information disk 3 and the bottom portions 16b to 20b.
-
公开(公告)号：JP2000207801A
公开(公告)日：2000-07-28
申请号：JP35797599
申请日：1999-12-16
Applicant: KONINKL PHILIPS ELECTRONICS NV
Inventor： HOPF CHRISTIAN , KUNZE NORBERT , MUELLER STEFAN , RUMPF HORST , WOUTERS CORNELIUS
IPC: G11B17/028 , G11B19/20
Abstract: PROBLEM TO BE SOLVED: To position a disklike information carrier more in the radial direction on a turntable by applying a radial clamp member so that it engages the internal wall of a positioning hole of the disklike information carrier and an axial clamp member so that it engages the radial surface of the disklike information carrier. SOLUTION: A spring 6 is arranged on the peripheral surface of a conic centering mandrel 5. A pressure part 7 which is arranged on the centering mandrel 5 is able to move toward the center positioning hole 4 in a negative direction Z through an actual mechanism. Consequently, the spring 6 is also operated by a projection part 7a of the pressure part 7 and is able to move toward the center positioning hole 4. For the axial fixation of the disklike information carrier 2, an axial pressure disk 8 is provided. The pressure disk 8 has a clamp surface 8a operating on the radial surface 2a of the disklike information carrier 2.
-
Patent Agency Ranking
公开(公告)号：JP2000081070A
公开(公告)日：2000-03-21
申请号：JP23732399
申请日：1999-08-24
Applicant: KONINKL PHILIPS ELECTRONICS NV
Inventor： HOPF CHRISTIAN , KUNZE NORBERT , MUELLER STEFAN , RUMPF HORST , WOUTERS CORNELIUS
Abstract: PROBLEM TO BE SOLVED: To install a damper by a simple and highly reliable method by connecting a base part to an integrated fixing element by an elastic cover part. SOLUTION: A damper 1 is formed of a cylindrical base part 2, an elastic cover part 3 for shutting it off, and a fixing pin 4 as fixing element, and the base part 2 and the cover part 3 surround a cavity 5 filled with oil. The fixing pin 4 is positioned in the center of the cover part 3, the inside part 4a is extended to the cavity 5, and the outside part 4b is extended across the cavity 5 and the cover part 3, so that the fixing pin 4 is connected to the elastic cover part 3 in the axial central region 4c. The base part 2 and the fixing pin 4 are made of a hard and nonelastic synthetic material, and the damper 1 is manufactured by a multiple parts molding method. Because the fixing pin is integrally formed with the base part and the cover part, the damper can be installed by a simple method and dispenses with the another installation of the fixing pin and the damper.
-
7.发明申请DEVICE FOR ALIGNING A DATA CARRIER PLATE WITH RESPECT TO A DATA TRANSMISSION HEAD 审中-公开用于将数据载体板与数据传输头对齐的装置
公开(公告)号：WO2004049322A2
公开(公告)日：2004-06-10
申请号：PCT/IB0305237
申请日：2003-11-19
Applicant: PHILIPS INTELLECTUAL PROPERTY , KONINKL PHILIPS ELECTRONICS NV , ROTH KARSTEN , HOPF CHRISTIAN
Inventor： ROTH KARSTEN , HOPF CHRISTIAN
Abstract: The invention relates to a device for aligning a data carrier plate and its drive (11) with respect to a data transmission head in a data transmission device, in which data are read from or written into the data carrier plate by means of light rays, which data carrier plate is arranged with its drive on a carrier (10) which can be aligned with respect to the data transmission head and for this purpose comprises adjustment locations (12, 13, 14) which cooperate with adjustment members (15, 17) and thus define adjustment distances, wherein one of the adjustment members (15) acts on an associated adjustment location (12) on the carrier (10) so as to modify its adjustment, and the contact rods (2) comprise adjustment locations (13, 14) formed by surface deformations in contact regions (8), which adjustment locations (13, 14) cooperate in an adjustment-modifying manner with adjustment members (17) contacting said adjustment locations (13, 14).
Abstract translation: 本发明涉及一种用于将数据载体板及其驱动器（11）相对于数据传输设备中的数据传输头对准的设备，其中数据通过光线从数据载体板读取或写入到数据载体板中， 该数据载体板以其驱动装置布置在可相对于数据传输头对准的载体（10）上，并且为此目的包括与调节构件（15,17）配合的调节位置（12,13,14） 并由此限定调节距离，其中调节构件（15）中的一个调节构件作用在载体（10）上的相关调节位置（12）上以便修改其调节，并且接触杆（2）包括调节位置 14）通过接触区域（8）中的表面变形形成，所述调节位置（13,14）以调节改变的方式与接触所述调节位置（13,14）的调节构件（17）配合。
-
公开(公告)号：AT388468T
公开(公告)日：2008-03-15
申请号：AT03772463
申请日：2003-11-19
Applicant: KONINKL PHILIPS ELECTRONICS NV
Inventor： ROTH KARSTEN , HOPF CHRISTIAN
Abstract: The invention relates to a device for aligning a data carrier plate and its drive (11) with respect to a data transmission head in a data transmission device, in which data are read from or written into the data carrier plate by means of light rays, which data carrier plate is arranged with its drive on a carrier (10) which can be aligned with respect to the data transmission head and for this purpose comprises adjustment locations (12, 13, 14) which cooperate with adjustment members (15, 17) and thus define adjustment distances, wherein one of the adjustment members (15) acts on an associated adjustment location (12) on the carrier (10) so as to modify its adjustment, and the contact rods (2) comprise adjustment locations (13, 14) formed by surface deformations in contact regions (8), which adjustment locations (13, 14) cooperate in an adjustment-modifying manner with adjustment members (17) contacting said adjustment locations (13, 14).
-
公开(公告)号：SG71929A1
公开(公告)日：2000-04-18
申请号：SG1999002899
申请日：1999-05-27
Applicant: KONINKL PHILIPS ELECTRONICS NV
Inventor： HOPF CHRISTIAN , KUNZE NORBERT , MULLER STEFAN , RUMPF HORST , WOUTERS CORNELIUS
Abstract: The vibration-sensitive component (2) of the device is arranged in a casing (1) and coupled to the casing through damping springs (3) having a spring characteristic that is progressive in three spatial directions. The spring arrangement may include a coil spring with nonlinear coil spacings. An Independent claim is included for a vehicle incorporating the electronic device.
-
公开(公告)号：AU2003282304A1
公开(公告)日：2004-06-30
申请号：AU2003282304
申请日：2003-12-02
Applicant: KONINKL PHILIPS ELECTRONICS NV
Inventor： RUMPF HORST , HOPF CHRISTIAN , REICHINGER CHRISTIAN
Abstract: The invention relates to an inserting and extracting device for rotatable data carrier plates which mechanically moves the data carrier plate ( 1 ) from an inserting position into a playing position before playing and back into the inserting position again after playing, with parallel guide rails ( 2 ) which extend over the full range of movement for insertion and extraction and which guide the data carrier plate ( 1 ) in grooves ( 5 ) at diagonally mutually opposed edge regions, wherein at least one of the guide rails ( 2 ) transmits to the data carrier plate ( 1 ) motion pulses in one of its directions of movement, by means of which pulses the data carrier plate ( 1 ) is moved in the insertion or extraction direction.
-
-
-
-
-
-
-
-
-
Search Results
12
records
(took 0.028 seconds)
