JP2018110498A - 回転型差動変圧器 - Google Patents

回転型差動変圧器 Download PDF

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Publication number
JP2018110498A
JP2018110498A JP2017000539A JP2017000539A JP2018110498A JP 2018110498 A JP2018110498 A JP 2018110498A JP 2017000539 A JP2017000539 A JP 2017000539A JP 2017000539 A JP2017000539 A JP 2017000539A JP 2018110498 A JP2018110498 A JP 2018110498A
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JP
Japan
Prior art keywords
rotating shaft
differential transformer
excitation
core
lead wire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2017000539A
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English (en)
Japanese (ja)
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JP2018110498A5 (https=
Inventor
賢一 赤羽
Kenichi Akaha
賢一 赤羽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tamagawa Seiki Co Ltd
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Tamagawa Seiki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Tamagawa Seiki Co Ltd filed Critical Tamagawa Seiki Co Ltd
Priority to JP2017000539A priority Critical patent/JP2018110498A/ja
Publication of JP2018110498A publication Critical patent/JP2018110498A/ja
Publication of JP2018110498A5 publication Critical patent/JP2018110498A5/ja
Pending legal-status Critical Current

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  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Current Collectors (AREA)
JP2017000539A 2017-01-05 2017-01-05 回転型差動変圧器 Pending JP2018110498A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017000539A JP2018110498A (ja) 2017-01-05 2017-01-05 回転型差動変圧器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017000539A JP2018110498A (ja) 2017-01-05 2017-01-05 回転型差動変圧器

Publications (2)

Publication Number Publication Date
JP2018110498A true JP2018110498A (ja) 2018-07-12
JP2018110498A5 JP2018110498A5 (https=) 2019-11-28

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ID=62844656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017000539A Pending JP2018110498A (ja) 2017-01-05 2017-01-05 回転型差動変圧器

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JP (1) JP2018110498A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020101435A (ja) * 2018-12-21 2020-07-02 多摩川精機株式会社 回転型差動変圧器とその製造方法
CN113825983A (zh) * 2019-05-24 2021-12-21 三菱电机株式会社 冗余旋转变压器装置及电动助力转向装置
KR20230115813A (ko) * 2022-01-27 2023-08-03 이주열 비접촉식 회전 변압기 및 이를 포함하는 모터

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS484903Y1 (https=) * 1969-12-01 1973-02-07
JPS6138379Y2 (https=) * 1979-11-06 1986-11-06
JPS6212912U (https=) * 1985-07-09 1987-01-26
JPS63174537A (ja) * 1987-01-09 1988-07-19 Sankyo Seiki Mfg Co Ltd 回転電機
JPH01116545U (https=) * 1988-02-01 1989-08-07
JPH0221510U (https=) * 1988-07-27 1990-02-13
JPH0965630A (ja) * 1995-08-23 1997-03-07 Tamagawa Seiki Co Ltd 回転型差動変圧器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS484903Y1 (https=) * 1969-12-01 1973-02-07
JPS6138379Y2 (https=) * 1979-11-06 1986-11-06
JPS6212912U (https=) * 1985-07-09 1987-01-26
JPS63174537A (ja) * 1987-01-09 1988-07-19 Sankyo Seiki Mfg Co Ltd 回転電機
JPH01116545U (https=) * 1988-02-01 1989-08-07
JPH0221510U (https=) * 1988-07-27 1990-02-13
JPH0965630A (ja) * 1995-08-23 1997-03-07 Tamagawa Seiki Co Ltd 回転型差動変圧器

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020101435A (ja) * 2018-12-21 2020-07-02 多摩川精機株式会社 回転型差動変圧器とその製造方法
JP7195595B2 (ja) 2018-12-21 2022-12-26 多摩川精機株式会社 回転型差動変圧器とその製造方法
CN113825983A (zh) * 2019-05-24 2021-12-21 三菱电机株式会社 冗余旋转变压器装置及电动助力转向装置
EP3978880A4 (en) * 2019-05-24 2022-06-15 Mitsubishi Electric Corporation REDUNDANCY RESOLVER DEVICE AND ELECTRIC POWER STEERING DEVICE
CN113825983B (zh) * 2019-05-24 2023-11-14 三菱电机株式会社 冗余旋转变压器装置及电动助力转向装置
KR20230115813A (ko) * 2022-01-27 2023-08-03 이주열 비접촉식 회전 변압기 및 이를 포함하는 모터
WO2023146056A1 (ko) * 2022-01-27 2023-08-03 이주열 비접촉식 회전 변압기 및 이를 포함하는 모터
KR102684789B1 (ko) 2022-01-27 2024-07-11 이주열 비접촉식 회전 변압기 및 이를 포함하는 모터
JP2025504267A (ja) * 2022-01-27 2025-02-10 ジュヨル リー 非接触式回転変圧器及びそれを備えたモータ
JP7721817B2 (ja) 2022-01-27 2025-08-12 ジュヨル リー 非接触式回転変圧器及びそれを備えたモータ

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