JPWO2021186553A1 - - Google Patents

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Publication number
JPWO2021186553A1
JPWO2021186553A1 JP2022508658A JP2022508658A JPWO2021186553A1 JP WO2021186553 A1 JPWO2021186553 A1 JP WO2021186553A1 JP 2022508658 A JP2022508658 A JP 2022508658A JP 2022508658 A JP2022508658 A JP 2022508658A JP WO2021186553 A1 JPWO2021186553 A1 JP WO2021186553A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022508658A
Other languages
Japanese (ja)
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JP7239058B2 (en
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 of JPWO2021186553A1 publication Critical patent/JPWO2021186553A1/ja
Application granted granted Critical
Publication of JP7239058B2 publication Critical patent/JP7239058B2/en
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Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
JP2022508658A 2020-03-17 2020-03-17 Bearing retainer and air circuit breaker with this bearing retainer Active JP7239058B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/011734 WO2021186553A1 (en) 2020-03-17 2020-03-17 Bearing holding device and air breaker provided with said bearing holding device

Publications (2)

Publication Number Publication Date
JPWO2021186553A1 true JPWO2021186553A1 (en) 2021-09-23
JP7239058B2 JP7239058B2 (en) 2023-03-14

Family

ID=77770979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022508658A Active JP7239058B2 (en) 2020-03-17 2020-03-17 Bearing retainer and air circuit breaker with this bearing retainer

Country Status (3)

Country Link
JP (1) JP7239058B2 (en)
CN (1) CN115280451A (en)
WO (1) WO2021186553A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152217U (en) * 1983-03-30 1984-10-12 三菱電機株式会社 bearing device
JPS59194244U (en) * 1983-06-13 1984-12-24 富士電機株式会社 Opening/closing shaft bearing structure of breaker
JPS6123526U (en) * 1984-07-19 1986-02-12 富士ゼロックス株式会社 pairing
JPH03131037U (en) * 1990-04-16 1991-12-27
JPH0587125A (en) * 1991-09-27 1993-04-06 Oki Electric Ind Co Ltd Bearing carrying structure
CN211376561U (en) * 2019-09-30 2020-08-28 上海良信电器股份有限公司 Camshaft supporting structure of circuit breaker operating mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3131037B2 (en) 1992-07-07 2001-01-31 日本電信電話株式会社 Method for measuring refractive index of soft X-ray transparent material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152217U (en) * 1983-03-30 1984-10-12 三菱電機株式会社 bearing device
JPS59194244U (en) * 1983-06-13 1984-12-24 富士電機株式会社 Opening/closing shaft bearing structure of breaker
JPS6123526U (en) * 1984-07-19 1986-02-12 富士ゼロックス株式会社 pairing
JPH03131037U (en) * 1990-04-16 1991-12-27
JPH0587125A (en) * 1991-09-27 1993-04-06 Oki Electric Ind Co Ltd Bearing carrying structure
CN211376561U (en) * 2019-09-30 2020-08-28 上海良信电器股份有限公司 Camshaft supporting structure of circuit breaker operating mechanism

Also Published As

Publication number Publication date
WO2021186553A1 (en) 2021-09-23
JP7239058B2 (en) 2023-03-14
CN115280451A (en) 2022-11-01

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