公开(公告)号：US20020034047A1

公开(公告)日：2002-03-21

申请号：US09955950

申请日：2001-09-20

Applicant: Victor Company of Japan, Ltd.

Inventor： Toshio Imamura ,  Rumi Omido

IPC: G11B023/02

CPC classification number: G11B23/08714

Abstract: A magnetic tape cassette for use in an apparatus having a light source (P) and a light sensor (S1, S2) for detecting a tape end by the difference of light transmittance of a tape (T). The magnetic tape cassette (AA, BB, CC) is composed of a light-shielding member (a through r) crossing a light path (L1, L2) for detecting the tape end by the difference of light transmittance of the magnetic layer portion and the leader portion to keep the light transmittance within the predetermined value even the tape (T) is thinner and has a higher light transmittance.

Abstract translation: 一种用于具有光源（P）和光传感器（S1，S2）的装置中的磁带盒，用于通过带（T）的透光率差来检测带端。 磁带盒（AA，BB，CC）由与磁带端部的光程差（L1，L2）相隔的光屏蔽部件（a〜r） 即使带（T），将透光率保持在预定值内的引导部分更薄并且具有更高的透光率。

公开(公告)号：US20020011773A1

公开(公告)日：2002-01-31

申请号：US09841124

申请日：2001-04-25

Applicant: VICTOR COMPANY OF JAPAN, LIMITED

Inventor： Yusuke Chonan ,  Keiji Morimoto

IPC: H01J029/70

CPC classification number: H01J29/826 ,  H01J29/703 ,  H01J2229/5682

Abstract: A neck portion (3) formed in the subterminal portion of the narrower diameter side of the funnel shaped separator, has holding portions (32a, 32b) and upper holding portion (33a, 33b) to hold magnetic rings (10, 11, 20, 21). The protrusions (80a, 80b) formed in the neck portion (3) have slope side (80a1, 80b1). Upon the insertion of the magnetic rings (10, 11, 20, 21) to the neck portion (3) from the narrower diameter side thereof, the magnetic rings (10, 11, 20, 21) contact the slope sides (80a1, 80b1) before they contact the slope sides (33a2, 33b2) of the protrusions (33a0, 33b0) of the upper holding portion (33a, 33b).

Abstract translation: 形成在漏斗形分离器的较窄直径侧的端部的颈部（3）具有保持部（32a，32b）和上保持部（33a，33b），用于保持磁环（10,11,20， 21）。 形成在颈部（3）中的突起（80a，80b）具有倾斜侧（80a1,80b1）。 在从较窄直径侧将磁环（10,11,20,21）插入颈部（3）时，磁环（10,11,20,21）与斜面（80a1,80b1 ）接触上保持部（33a，33b）的突起（33a0,33b0）的斜边（33a2,33b2）之前。

公开(公告)号：US20020010826A1

公开(公告)日：2002-01-24

申请号：US09901376

申请日：2001-07-09

Applicant: Victor Company of Japan, Ltd.

Inventor： Kenichi Takahashi ,  Joji Naito ,  Kazuo Hikawa

IPC: G06F013/00

CPC classification number: G07F7/1008 ,  G06Q20/341 ,  G06Q20/3576 ,  G10H1/0041 ,  G10H7/02 ,  G10H2240/041 ,  G10H2240/056 ,  G10H2240/111 ,  G10H2240/115 ,  G10H2240/165 ,  G10H2240/251 ,  G10H2240/305 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8227 ,  H04N21/6131 ,  H04N21/8358

Abstract: A digital memory card includes a first area for storing a first file set having a set of audio objects and a second area for storing a second file set including a set of sound objects. A managing area is provided in the second file set and includes data for managing the first and the second file sets. Another memory card includes a first area for storing a set of sound files having a managing area, a second area for storing a still picture file and a third area for storing a motion picture file. The managing area stores data for managing the still picture and the motion picture files separately or together. The first and second file sets and the still picture and the motion picture files can be reproduced by a reproduction apparatus. Tune information is embedded in tune data as a digital watermark, the tune information being peculiar to the tune data. The tune information is further recorded in a file provided other than the tune data. The tune data with the embedded tune information and the file with the recorded tune information are distributed. The tune data is reproduced only when the tune information in the tune data and the file match each other.

Abstract translation: 数字存储卡包括用于存储具有一组音频对象的第一文件集的第一区域和用于存储包括一组声音对象的第二文件集的第二区域。 在第二文件集中提供管理区域，并且包括用于管理第一和第二文件集的数据。 另一存储卡包括用于存储具有管理区域的一组声音文件的第一区域，用于存储静止图像文件的第二区域和用于存储运动图像文件的第三区域。 管理区域分别存储用于管理静止图像和运动图像文件的数据。 第一和第二文件组以及静止图像和运动图像文件可以由再现装置再现。 调谐信息作为数字水印被嵌入在调谐数据中，该调谐信息是调谐数据特有的。 调谐信息被进一步记录在除了调谐数据之外提供的文件中。 具有嵌入的曲调信息的曲调数据和具有记录的曲调信息的文件被分发。 只有当曲调数据和文件中的曲调信息彼此匹配时才能再现曲调数据。

公开(公告)号：US20010012574A1

公开(公告)日：2001-08-09

申请号：US09756797

申请日：2001-01-10

Applicant: Victor Company of Japan, Ltd.

Inventor： Yoshiteru Matsubayashi ,  Hiroto Nagamine

IPC: G11B005/706

CPC classification number: G11B5/708 ,  G11B5/70689

Abstract: A magnetic recording medium of a coated type being formed by coating magnetic paint, which is mixed with and dispersed by a magnetic powder and a resin and an additive, on a substrate, the magnetic powder comprises a magnetite (Fe3O4) powder of which a surface is stuck with powdered carbon black, wherein a sticking amount of the powdered carbon black is within a range of 1 to 20 weight % per the magnetite powder.

Abstract translation: 通过将磁性粉末与树脂和添加剂混合并分散在其上的磁性涂料形成在涂覆型磁性记录介质上，该磁性粉末包括一种磁铁矿（Fe3O4）粉末，其表面 与粉状炭黑粘合，其中粉状炭黑的粘附量在每个磁铁矿粉末中在1至20重量％的范围内。

公开(公告)号：US3922666A

公开(公告)日：1975-11-25

申请号：US44365874

申请日：1974-02-19

Applicant: VICTOR COMPANY OF JAPAN

Inventor： INAMI MAMORU ,  TANAKA YOSHIAKI ,  ONO TSUYOSHI

IPC: G01R13/20 ,  G01R13/40 ,  H04S7/00 ,  G08B5/36

CPC classification number: G01R13/20 ,  G01R13/408 ,  H04S7/40

Abstract: A signal level displaying apparatus comprises circuits for carrying out time division of input signals of multiple channels, a plurality of level selection circuits having respectively different threshold values and operating to produce outputs in accordance with the levels of the signals thus time divided, and a display part having level electrode parts which are connected respectively to the level selection circuits and disposed on one display screen, and which cause luminescent display to be carried out in accordance with the outputs of the level selection circuits. This signal level display apparatus further has a circuit part for displaying the real time levels of signals and a circuit part for storing and displaying maximum levels.

Abstract translation: 信号电平显示装置包括用于执行多个信道的输入信号的时分的电路，具有分别不同的阈值的多个电平选择电路，并且根据时间分割的信号的电平进行操作以产生输出，以及显示器 部分具有分别连接到电平选择电路并设置在一个显示屏上的电平电极部分，并且根据电平选择电路的输出进行发光显示。 该信号电平显示装置还具有用于显示信号的实时电平的电路部分和用于存储和显示最大电平的电路部分。

公开(公告)号：US3920910A

公开(公告)日：1975-11-18

申请号：US47001274

申请日：1974-05-15

Applicant: VICTOR COMPANY OF JAPAN

Inventor： URAYAMA YUJI

IPC: H04M1/65 ,  H04M1/64

CPC classification number: H04M1/65

Abstract: An automatic telephone answering apparatus has a circuit for generating repeated signals of a specific duty factor in response to the arrival of a call signal and a circuit operating when it has received a predetermined number of the output repeated signals of the first circuits to cause answering means to begin transmitting an answering message, the apparatus thus starting answering operation always after elapse of a predetermined time from the instant of arrival of the call signal irrespective of the kind of the duty factor of the call signal. Furthermore, the apparatus is so adapted that the answering operation is not started when the receiver of the telephone set of the called party is lifted off its cradle before the above mentioned specific number of repeated signals are received.

公开(公告)号：US3912280A

公开(公告)日：1975-10-14

申请号：US42488873

申请日：1973-12-14

Applicant: VICTOR COMPANY OF JAPAN

Inventor： NAKADAIRA ISAMU ,  SAITO TAKASHI

IPC: G11B3/085 ,  G11B17/02

CPC classification number: G11B3/085

Abstract: Improvement is made in a known automatic mechanism provided for automatic pickup arm returning or for automatic record disk changing. In order to perform the known automatic operation, a single complete revolution of a gear is utilized. The gear engages a driving pinion, which rotates with a turntable, after completion of play to effect rotation of the gear for one revolution. The intention of the present invention is to ensure this engagement between the driving pinion and the gear by providing a frictional member between a pair of pawls which effect engagement of the gear. The frictional member is sheetlike and has one uneven surface to prevent excessively high frictional forces and seizure between the pawls and to reduce variations in the coefficient of friction.

公开(公告)号：US3894702A

公开(公告)日：1975-07-15

申请号：US42766873

申请日：1973-12-26

Applicant: VICTOR COMPANY OF JAPAN

Inventor： OKANO TAKESHI

IPC: G03B1/32 ,  G03B1/04 ,  G11B15/32

CPC classification number: G03B1/32

Abstract: A reel drive disc device has a sliding friction clutch for transmitting output power, at constant rotational speed and with a desired torque, to a reel-supporting disc which is rotated at a speed that varies in accordance with the diameter of the tape roll wound thereon. This sliding friction clutch operates responsive to a pressing together of a felt friction member and a member made of a highly wear-resistant resin such as a polyethylene terephthalate resin. Its power transmitting torque is maintained substantially constant over a long period.

Abstract translation: 卷轴驱动盘装置具有滑动摩擦离合器，用于以恒定的转速和期望的扭矩将输出功率传递到卷轴支撑盘，该卷轴支撑盘以根据卷绕在其上的带卷的直径变化的速度旋转 。 这种滑动摩擦离合器响应于毛毡摩擦构件和由诸如聚对苯二甲酸乙二醇酯树脂的高耐磨树脂制成的构件的压力而起作用。 其功率传递转矩在长时间内保持基本恒定。

公开(公告)号：US3891867A

公开(公告)日：1975-06-24

申请号：US40944373

申请日：1973-10-25

Applicant: VICTOR COMPANY OF JAPAN

Inventor： WATANABE YASUAKI

IPC: H01L27/04 ,  H01L21/822 ,  H01L29/66 ,  H03G1/00 ,  H03G3/12 ,  H03H11/46 ,  H03H11/54 ,  H03K1/14 ,  H03G3/00

CPC classification number: H03G1/0082 ,  H03H11/46 ,  H03H11/54

Abstract: A variable impedance circuit comprises a transistor for varying impedance, a resistor connected between the collector and base of the transistor, a diode connected to the base of the transistor with a polarity opposite that of an equivalent diode between the base and emitter of the transistor, and a variable voltage source for control connected to the diode and operating to vary voltage. The impedance between the collector and ground of the transistor is varied with excellent linearity in accordance with the value of the voltage of the variable voltage source.

Abstract translation: 可变阻抗电路包括用于改变阻抗的晶体管，连接在晶体管的集电极和基极之间的电阻器，连接到晶体管的基极的二极管，其极性与晶体管的基极和发射极之间的等效二极管的极性相反， 以及用于控制的可变电压源，连接到二极管并且操作以改变电压。 根据可变电压源的电压值，晶体管的集电极和地之间的阻抗以良好的线性度变化。

公开(公告)号：US3816774A

公开(公告)日：1974-06-11

申请号：US32777773

申请日：1973-01-29

Applicant: VICTOR COMPANY OF JAPAN

Inventor： MIYAJIMA S ,  SUYAMA H ,  OHNUKI K ,  SATO K

IPC: B06B1/06 ,  H01L41/09 ,  H01L41/22 ,  H04R17/00

CPC classification number: H04R17/005 ,  B06B1/0688 ,  H01L41/0926 ,  H01L41/094 ,  H01L41/183 ,  H01L41/193 ,  H01L41/33 ,  Y10S310/80

Abstract: A curved piezoelectric element comprises at least one piezoelectric piece of sheet formed into a wave shape which deforms when a voltage is applied thereto. The wave shape of the piezoelectric piece comprises essentially at least two half-waves connected contiguously and consecutively in one body.

Abstract translation: 弯曲的压电元件包括​​形成为波形的至少一个压电片，其在施加电压时变形。 压电片的波形基本上包括在一个体中连续且连续地连接的至少两个半波。