川口電機製作所 List of Products and Services

We would like to introduce our "Electrostatic Motor." Compared to conventional turntables, it allows for more flexible movements that can be programmed, enabling the creation of aesthetically pleasing turntables. The moving element moves vertically in relation to parallel electrodes and changes its direction of movement to "right" or "left" based on the program. 【Features】 ■ Thinner than conventional turntables ■ Allows for programmable flexible movements compared to conventional turntables ■ Enables the creation of aesthetically pleasing turntables ■ Movement speed can be altered through programming ■ Circuit uses silver nano ink (conductive ink) *For more details, please download the PDF or feel free to contact us.

• Other motors

We offer "LUMIPOS," which allows for free modification of the shape and size of the light-transmitting holes through graphic design by using UV printing that does not allow light to pass through the printed areas. By applying UV printing on transparent acrylic, we can achieve low-cost production. Additionally, by adopting a 5V LED, commercially available cables for portable use can be utilized. The combination of light guide plates, transparent acrylic, and UV printing allows for a reduction in the number of LEDs compared to laying them out on a flat surface. 【Features】 ■ The light function creates different appearances during the day and night ■ Compatible with commercially available USB Type-C cables ■ Compact thickness of approximately 30mm ■ Can be placed on the floor, offering a variety of installation options *For more details, please download the PDF or feel free to contact us.

• Other lighting equipment

- By adopting a lock-in amplifier and using a vibration capacitor in the AC signal circuit, it has become possible to achieve amplification with reduced noise. - To minimize the influence of the human body, the operation buttons have been eliminated from the main unit. - Control and measurement are performed using an add-in software for Microsoft Excel. Additionally, since the measurement values are directly imported into Excel cells, it prevents errors in data acquisition and reduces the burden on the measurer.

• Electrical Instruments/Electrometers

This device is a high-sensitivity vibration-capacity universal electrometer. Microcurrent measurement (A): 1×10⁻⁶ to 1×10⁻¹⁵ A Ultra-high resistance measurement (Ω): 10⁸ to 10¹⁷ Ω Charge measurement (C): 10⁻¹⁴ to 10⁻⁸ C Capacitance measurement (F): 0.001 pF to 0.01 μF It is an instrument used for high-sensitivity potential measurement (V). It is ideal for electrical testing of various materials.

• Ammeter

High-precision microcurrent meter for radiation measurement Measurement of 10 fA with an uncertainty of ±0.1% Jointly developed product by the National Institute of Advanced Industrial Science and Technology Adopted as a specific standard device for radiation and neutron radiation (national standard) Complies with the microcurrent measurement instrument calibration standard [JCT21007-02] Measurement of resistance values Measurement of sieverts Measurement of potential Measurement of charge quantity (C) It is an ultra-high precision and high-sensitivity electrometer.

• Ammeter