405 patents
Page 10 of 21
Utility
Electrical Connector and Electronic Device
7 Oct 21
An electrical connector 1 contains a plurality of contacts 31, a first ground plate 32L and a second ground plate 32R facing the plurality of contacts 31 and arranged so as to be separated from each other in a ground plane parallel to the at least one plane in which the plurality of contacts 31 are arranged and an insulator 33 for holding the plurality of contacts 31, the first ground plate 32L and the second ground plate 32R in a state that the plurality of contacts 31, the first ground plate 32L and the second ground plate 32R are insulated from each other.
Tetsuya TANAKA
Filed: 12 May 21
Utility
Pressure sensor device
5 Oct 21
A pressure sensor device of the present invention includes a first board including external connection terminals, a second board stacked on an upper surface of the first board and including a first through hole and a second through hole, a pressure sensor element including a diaphragm structure and mounted on an upper surface of the second board such that the first through hole is closed by the diaphragm structure, and a cover that is mounted on the upper surface of the second board to cover the pressure sensor element and in which a first channel for guiding a first fluid to an upper surface of the diaphragm structure is formed.
Soichiro Suzu
Filed: 7 Feb 19
Utility
Lens holder driving device and mobile terminal with camera
5 Oct 21
Provided is a lens holder driving device having the fixing part including a base member, the driving mechanism including a yoke, the position detection part including a sensor magnet attached on a corresponding outer peripheral surface of the lens holder in a direction orthogonal to the optical axis.
Tomohiko Osaka, Takashi Ishizawa
Filed: 10 Sep 19
Utility
Discharge Control Circuit and Current Source Circuit
30 Sep 21
A discharge control circuit includes discharge elements, logic circuits, and at least one delay circuit.
Yuichi UEDA
Filed: 19 Feb 21
Utility
Single-axis rotary actuator
28 Sep 21
Provided is a single-axis rotary actuator that is suitable for rotationally driving an optical element, such as a diffraction grating, in a single-axis direction and that is suitable for forming light having a wide wavelength band.
Masahiro Saito
Filed: 31 Mar 17
Utility
Vibration actuator, wearable terminal, and device with incoming notification function
28 Sep 21
In the movable body one of a magnet and a core that has a magnetic pole surface disposed so as to face a magnetic pole surface of the magnet via an air gap and around which a coil is wound is provided on each of both sides across the shaft of the support shaft part in the movable body, and in the fixing body the other is provided facing the magnet or core disposed on both sides of the shaft of the support shaft part in the movable body.
Yuki Takahashi, Chikara Sekiguchi, Tomoya Ishitani, Shigenori Inamoto
Filed: 19 Dec 17
Utility
Lens Driving Device, Camera Module, and Camera-mounted Apparatus
23 Sep 21
The lens driving device is provided with: a shake correction driving unit that has a shake correction magnet and a shake correction coil, and that performs shake correction by causing a shake correction movable unit including the shake correction magnet to oscillate within a plane orthogonal to the optical axis direction with respect to a shake correction fixation unit which includes the shake correction coil, by use of the driving force of a voice coil motor configured with the shake correction coil and the shake correction magnet; and an elastic support member that supports the shake correction movable unit so as to oscillate with respect to the shake correction fixation unit, wherein the shake correction movable unit has, in the lens arranging region, a plurality of lens mounting parts to which a plurality of lenses are mounted.
Yohei ENTA
Filed: 27 Jul 17
Utility
Voltage Detection Circuit
23 Sep 21
A voltage detection circuit including a voltage input terminal, a voltage dividing circuit, a voltage comparison circuit, an output terminal, a detection voltage adjustment terminal, a voltage-current conversion circuit, and a constant current source.
Hitoshi TABUCHI, Masaru HIRAI, Tomiyuki NAGAI, Kenya TOKUDA
Filed: 26 Feb 21
Utility
Switching power supply device
21 Sep 21
A switching power supply device includes a transformer for voltage conversion, a synchronous rectification MOS transistor, and a secondary side control circuit.
Takumi Hyugaji, Takeshi Sato, Minoru Kado
Filed: 9 Mar 20
Utility
Actuator and optical scanning device
14 Sep 21
An actuator includes a driving beam that includes a beam extending in a direction orthogonal to a predetermined axis and supports an object to be driven; a driving source that is formed on a surface of the beam and causes the object to rotate around the predetermined axis; a sensor beam that extends in a direction that is the same as the direction in which the beam extends, one end of the sensor beam being connected to a lateral side of the beam; and a sensor that is formed on a surface of the sensor beam, the surface of the sensor beam and the surface of the beam facing the same direction.
Kensuke Yamada
Filed: 7 Mar 19
Utility
Distance Measuring Camera
9 Sep 21
The distance-measuring camera contains a first optical system for forming a first subject image, a second optical system for forming a second subject image, an imaging part for imaging the first subject image and the second subject image and a distance calculating part for calculating a first candidate for a distance to the subject based on an image magnification ratio between a magnification of the first subject image imaged by the imaging part and a magnification of the second subject image imaged by the imaging part and a second candidate for the distance to the subject based on a parallel disparity between the first subject image and the second subject image.
Satoru SUTO
Filed: 13 Jun 19
Utility
Distance Measuring Camera
9 Sep 21
A distance measuring camera contains a first imaging system for obtaining a first image containing a first subject image, a second imaging system for obtaining a second image containing a second subject image, a size obtaining part for detecting a plurality of feature points of the first subject image in the first image and measure a distance between the feature points of the first subject image to obtain a size of the first subject image and utilizes an epipolar line to detect a plurality of feature points of the second subject image respectively corresponding to the plurality of feature points of the first subject image and measures a distance between the feature points of the second subject image to obtain a size of the second subject image and a distance calculating part for calculating a distance to the subject based an image magnification ratio between a magnification of the first subject image and a magnification of the first subject image and a magnification of the second subject image.
Satoru SUTO
Filed: 8 Jul 19
Utility
Optical module and optical encoder comprising a dummy light receiving device formed between a light receiving device and a through hole in a sensor substrate
7 Sep 21
An optical module includes a fixed substrate, and a sensor substrate secured to the fixed substrate and having a through-hole formed therein.
Tomomitsu Ohara, Kazuki Tsutsumi, Shinji Kimura, Syuhei Suzuki, Yusuke Ohba
Filed: 3 Mar 20
Utility
Secondary-battery Protection Circuit and Battery Pack
2 Sep 21
A secondary-battery protection circuit is configured to, in response to detecting that a first switching circuit is turned on and a second switching circuit is turned on, supply a first output voltage to a first load between a first terminal and a second terminal; and supply a third output voltage to a second load between the first terminal and a third terminal, the third output voltage indicating the sum of the first output voltage and a second output voltage, the second output voltage corresponding to a voltage across a second secondary battery.
Takeshi YAMAGUCHI, Yoshihiro MOTOICHI, Junji TAKESHITA
Filed: 21 May 21
Utility
Distance Measuring Camera
26 Aug 21
The distance measuring camera includes a first imaging system for obtaining a first image, a second imaging system for obtaining a second image and a size obtaining part 3 for measuring a distance between a plurality of feature points of a first subject in the first image to obtain a size of the first subject image and measuring a distance between a plurality of feature points of a second subject image in the second image to obtain a size of the second subject image.
Satoru SUTO
Filed: 7 Oct 19
Utility
Rotary Reciprocating Drive Actuator
26 Aug 21
A rotary reciprocating drive actuator reciprocally and rotationally driving the movable body about the shaft part in relation to the fixed body by the electromagnetic mutual effect of the coil and the movable magnet, wherein the movable magnet is magnetized in the radial direction of the shaft part, the two magnetic poles are disposed facing each other across an air gap in the radial direction of the movable magnet and the shaft part, and the fixed body has a rotation-angle-holding part disposed facing the movable magnet across the air gap, the rotation-angle-holding part holding the rotation angle position of the movable magnet by the magnetic attraction force generated with the movable magnet.
Yuki TAKAHASHI, Yasutaka KITAMURA, Masaharu KAGAMI, Shigenori INAMOTO
Filed: 26 Jun 19
Utility
Secondary battery protection apparatus
24 Aug 21
A secondary battery protection apparatus includes a plurality of secondary battery protection apparatuses.
Kohei Shibata
Filed: 10 Sep 20
Utility
Pulse Signal Sending Circuit
19 Aug 21
A pulse signal sending circuit that outputs pulse signals from an output terminal includes: an output transistor; an inverter circuit; and a delay circuit.
Keizo KUMAGAI
Filed: 30 Jan 21
Utility
Switching power supply device having failure protection function, and method for controlling the same
17 Aug 21
A switching power supply device includes a voltage conversion transformer, a primary-side control semiconductor device, a rectification and smoothing circuit, an output voltage detection circuit, a failure detection circuit, and a switch.
Satoshi Arima, Hiroki Matsuda
Filed: 2 Oct 19
Utility
Switching power supply device
10 Aug 21
A switching power supply device includes a transformer for voltage conversion, a synchronous rectification MOS transistor, a secondary side control circuit, and a minimum on-time setting circuit.
Takumi Hyugaji, Takeshi Sato, Minoru Kado
Filed: 9 Mar 20