公开(公告)号：US3995452A

公开(公告)日：1976-12-07

申请号：US631661

申请日：1975-11-13

Applicant: Masaaki Kunisada ,  Masao Itou

Inventor： Masaaki Kunisada ,  Masao Itou

IPC: D04B7/08 ,  D04B15/70 ,  D04B7/04

CPC classification number: D04B7/08 ,  D04B15/70

Abstract: A hand knitting machine having a needle bed, a series of sinkers extending from the front edge of the needle bed, a series of corresponding number of latch needles alternated with the sinkers, an actuator movably supported on the needle bed, and needle selecting means. The needle selecting means has a central sinker on the actuator and at either side of the sinker a selecting cam having a duplicatedly inclined acting cam face inwardly backwardly of the actuator. The needle selecting means further has a control means to selectively restrain the needles from being subject to the selecting cam, whereby all the needle are divided into two groups each time the actuator travels in either direction on the needle bed.

Abstract translation: 一种具有针床，从针床前缘延伸的一系列沉降片的针织机，与沉降片交替的一系列相应数量的闩针，可移动地支撑在针床上的致动器和针选择装置。 针选择装置在致动器上具有中心沉降片，并且在沉降片的任一侧具有选择凸轮，该选择凸轮具有朝向致动器的后方的重复倾斜的作动凸轮面。 针选择装置还具有控制装置，用于选择性地限制针不受选择凸轮的影响，由此，每次致动器在针床上的任一方向上行进时，所有针被分成两组。

公开(公告)号：US4044297A

公开(公告)日：1977-08-23

申请号：US637875

申请日：1975-12-05

Applicant: Takaaki Nobue ,  Masao Itou ,  Katsuhiko Yamamoto ,  Makoto Hori

Inventor： Takaaki Nobue ,  Masao Itou ,  Katsuhiko Yamamoto ,  Makoto Hori

IPC: B05B17/06 ,  B06B1/02 ,  F02M27/08 ,  F23D11/34 ,  H02N2/06 ,  H04R17/08 ,  G05F1/44 ,  H03F3/18

CPC classification number: B05B17/063 ,  B05B17/0623 ,  B06B1/0261 ,  F02M27/08 ,  F23D11/345 ,  B06B2201/77 ,  H04R17/08

Abstract: An ultrasonic generator comprising an ultrasonic transducer having a natural frequency at which the dynamic admittance becomes maximum; a main circuit consisting of a switching circuit or first current regulator and a second current regulator connected in series to said switching circuit or first current regulator, the ultrasonic transducer being interconnected between an electrical source and the junction between said switching circuit or first current regulator and the second current regulator; a driving circuit for alternately driving the switching circuit or first current regulator and the second current regulator at a frequency equal to or substantially equal to the natural frequency of the ultrasonic transducer, thereby supplying the driving current thereto; and a feedback circuit for deriving an AC voltage in proportion to the magnitude of the driving current and feeding back this voltage to the driving circuit.

Abstract translation: 一种超声波发生器，包括具有动态导纳变得最大的固有频率的超声换能器; 主电路由开关电路或第一电流调节器和与所述开关电路或第一电流调节器串联连接的第二电流调节器组成，所述超声波换能器互连在电源与所述开关电路或第一电流调节器之间的接点和 第二电流调节器; 驱动电路，用于以等于或基本上等于超声换能器的固有频率的频率交替驱动开关电路或第一电流调节器和第二电流调节器，从而向其提供驱动电流; 以及用于根据驱动电流的大小导出AC电压并将该电压反馈到驱动电路的反馈电路。

公开(公告)号：US4320316A

公开(公告)日：1982-03-16

申请号：US140779

申请日：1980-04-16

Applicant: Horoshi Horii ,  Masao Itou ,  Hidenosuke Matsumoto ,  Toshio Marumo

Inventor： Horoshi Horii ,  Masao Itou ,  Hidenosuke Matsumoto ,  Toshio Marumo

IPC: F24F11/02 ,  F25B49/02 ,  G04F1/00 ,  G05B19/02 ,  G05D23/24 ,  H03K17/296 ,  H03K5/13 ,  H03K5/159

CPC classification number: G04F1/005 ,  F25B49/02 ,  G05D23/1909 ,  G05D23/24 ,  F25B2600/0251

Abstract: The timer circuit of the present invention comprises a comparator, which, in the example of the air conditioner, compares the room temperature measured by a thermistor with a predetermined value and charges the timer capacitor of the timer circuit when its output is in ON state, and makes the capacitor discharge when its output becomes in OFF state; thereby the timer circuit can produce the first set time, for example, by the abovementioned discharging time, in this first set time a compressor circuit being made OFF for prevention of overloading due to a too-early restarting, and furthermore, with utilizing the same timer circuit with a modified predetermined value of the comparator thereby producing subsequent cycles of charging and discharging and accumulating a predetermined number of repetition of the cycles, a desired longer time for the second time can be produced.

Abstract translation: 本发明的定时器电路包括：比较器，在空调机的例子中，将热敏电阻测得的室温与预定值进行比较，并在定时器电路的输出为导通状态时对其定时电容充电， 并且当其输出变为OFF状态时使电容器放电; 由此定时器电路例如可以通过上述的放电时间产生第一设定时间，在该第一设定时间内，由于过早的再启动而使压缩机电路为防止过载而进行关闭，此外，利用该电路 定时器电路具有比较器的修改的预定值，从而产生充电和放电的后续循环并累积预定次数的周期重复，可以产生第二次所需的较长时间。