Patents by Inventor Hideaki Ozaki
Hideaki Ozaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20170234907Abstract: An inspection terminal unit includes at least two inspection pins, which are arrayed side by side, each of which has a contact portion at a first end of the inspection pin and a connection portion at a second end of the inspection pin, the contact portion being in contact with an inspection object element and the connection portion being connected to a substrate, and a holding unit that integrally holds at least the two inspection pins.Type: ApplicationFiled: August 5, 2015Publication date: August 17, 2017Applicant: OMRON CorporationInventors: Hirotada TERANISHI, Takahiro SAKAI, Hideaki OZAKI
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Patent number: 9598784Abstract: A contact element (25) (electroformed product) is produced by electroforming. The contact element (25) has a surface on which an insulating film (28) having been formed by use of a dry film resist or the like is provided. In a process of producing the contact element (25), the insulating film (28) is provided after a step of producing the contact element 25. This makes it possible to provide electroformed components configured so that respective electroformed products (contact terminals) are arranged at narrow pitches while maintaining electrical insulation of the electroformed products from each other.Type: GrantFiled: July 22, 2014Date of Patent: March 21, 2017Assignee: OMRON CorporationInventors: Yoshinobu Hemmi, Takahiro Sakai, Hideaki Ozaki, Hirotada Teranishi
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Publication number: 20160115610Abstract: A contact element (25) (electroformed product) is produced by electroforming. The contact element (25) has a surface on which an insulating film (28) having been formed by use of a dry film resist or the like is provided. In a process of producing the contact element (25), the insulating film (28) is provided after a step of producing the contact element 25. This makes it possible to provide electroformed components configured so that respective electroformed products (contact terminals) are arranged at narrow pitches while maintaining electrical insulation of the electroformed products from each other.Type: ApplicationFiled: July 22, 2014Publication date: April 28, 2016Applicant: OMRON CORPORATIONInventors: Yoshinobu Hemmi, Takahiro Sakai, Hideaki Ozaki, Hirotada Teranishi
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Patent number: 9279704Abstract: An optical encoder light shielding plate has a plurality of bridge parts provided in parallel, each of the plurality of bridge parts having a metallic layer, and a slit formed between the plurality of bridge parts. The slit is configured to have light incident therefrom. In the metallic layer, a master-side surface on an exposed surface side of a conductive master body is arranged on a light incident direction side. The metallic layer is obtained such that a plurality of cavities are provided in parallel on the exposed surface of the conductive master body. A voltage is applied while the conductive master body is dipped in an electrolytic solution. The metallic layer is electrodeposited on the exposed surface of the conductive master body in the cavities.Type: GrantFiled: July 31, 2014Date of Patent: March 8, 2016Assignee: OMRON CorporationInventors: Rikuo Kawamura, Hideaki Ozaki, Hirotada Teranishi, Takahiro Sakai
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Patent number: 9172196Abstract: An aspect of the present invention provides a brush in which positional accuracy of elastic contact pieces is enhanced while production cost is reduced by simplifying production, whereby the brush includes a support that is connected to a base and a conductive portion that is integral with the support, such that the conductive portion includes plural elastic contact pieces extending in parallel from a side edge of the support.Type: GrantFiled: July 24, 2013Date of Patent: October 27, 2015Assignee: OMRON CorporationInventors: Yoshinobu Hemmi, Hideaki Ozaki, Hirotada Teranishi
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Publication number: 20150053851Abstract: An optical encoder light shielding plate has a plurality of bridge parts provided in parallel, each of the plurality of bridge parts having a metallic layer, and a slit formed between the plurality of bridge parts. The slit is configured to have light incident therefrom. In the metallic layer, a master-side surface on an exposed surface side of a conductive master body is arranged on a light incident direction side. The metallic layer is obtained such that a plurality of cavities are provided in parallel on the exposed surface of the conductive master body. A voltage is applied while the conductive master body is dipped in an electrolytic solution. The metallic layer is electrodeposited on the exposed surface of the conductive master body in the cavities.Type: ApplicationFiled: July 31, 2014Publication date: February 26, 2015Inventors: Rikuo Kawamura, Hideaki Ozaki, Hirotada Teranishi, Takahiro Sakai
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Publication number: 20140038435Abstract: An aspect of the present invention provides a brush in which positional accuracy of elastic contact pieces is enhanced while production cost is reduced by simplifying production, whereby the brush includes a support that is connected to a base and a conductive portion that is integral with the support, such that the conductive portion includes plural elastic contact pieces extending in parallel from a side edge of the support.Type: ApplicationFiled: July 24, 2013Publication date: February 6, 2014Applicant: Omron CorporationInventors: Yoshinobu HEMMI, Hideaki OZAKI, Hirotada TERANISHI
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Patent number: 4347510Abstract: Apparatus for automatic selective switching and transmitting of input signals in which switching circuits are provided for respective transmitting systems of a plurality of input signals. The switching circuits undergo opening and closing operations to carry out non-transmitting and transmitting of signals. Input signal detection circuits are supplied with said input signals and detect the same to produce detected signals. A circuit for forming control signals is supplied with the detected signals and forms control signals for closing the switching circuit provided for the transmitting system of an input signal which has arrived and causes the switching circuits of the other transmitting systems to open or to remain opened.Type: GrantFiled: March 26, 1980Date of Patent: August 31, 1982Assignee: Victor Company of Japan, Ltd.Inventors: Yukinobu Ishigaki, Hideaki Ozaki
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Patent number: 4107478Abstract: An angle modulated wave demodulation system demodulates an input angle modulated wave by means of a phase locked loop system which comprises a phase comparator, which is operated responsive to an input angle modulated wave. A voltage controlled oscillator is supplied with a part of the output of the phase comparator which controls its oscillation frequency. The oscillator supplies its oscillation frequency to the phase comparator. The phase locked loop system has a lock frequency range which decreases its width when the level of the input angle modulated wave is below a predetermined level. The portion of this lock range in which the width of the lock range decreases is positively utilized. The voltage controlled oscillator oscillates at a frequency equal to the center frequency of the carrier of the input angle modulated wave, when the phase locked loop becomes unlocked.Type: GrantFiled: June 21, 1976Date of Patent: August 15, 1978Assignee: Victor Company of Japan, LimitedInventors: Nobuaki Takahashi, Kazunori Nishikawa, Yoshiki Iwasaki, Masaaki Satoh, Katsuhiro Ohba, Shinji Nakamura, Tatsuo Sawada, Nobuhide Ohsaki, Yasuo Itoh, Nobuaki Suda, Yasuhisa Okabe, Hideaki Ozaki
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Patent number: 3983500Abstract: An angle modulated wave demodulation system demodulates an input angle modulated wave by means of a phase locked loop system which comprises a phase comparator, which is operated responsive to an input angle modulated wave. A voltage controlled oscillator is supplied with a part of the output of the phase comparator which controls its oscillation frequency. The oscillator supplies its oscillation frequency to the phase comparator. The phase locked loop system has a lock frequency range which decreases its width when the level of the input angle modulated wave is below a predetermined level. The portion of this lock range in which the width of the lock range decreases is positively utilized. The voltage controlled oscillator oscillates at a frequency equal to the center frequency of the carrier of the input angle modulated wave, when the phase locked loop becomes unlocked.Type: GrantFiled: September 3, 1974Date of Patent: September 28, 1976Assignee: Victor Company of Japan, LimitedInventors: Nobuaki Takahashi, Kazunori Nishikawa, Yoshiki Iwasaki, Masaaki Satoh, Katsuhiro Ohba, Shinji Nakamura, Tatsuo Sawada, Nobuhide Ohsaki, Yasuo Itoh, Nobuaki Suda, Yasuhisa Okabe, Hideaki Ozaki