JP2017033741A5 - - Google Patents

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Publication number
JP2017033741A5
JP2017033741A5 JP2015151907A JP2015151907A JP2017033741A5 JP 2017033741 A5 JP2017033741 A5 JP 2017033741A5 JP 2015151907 A JP2015151907 A JP 2015151907A JP 2015151907 A JP2015151907 A JP 2015151907A JP 2017033741 A5 JP2017033741 A5 JP 2017033741A5
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JP
Japan
Prior art keywords
load
switching element
state
connection terminal
abnormality detection
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.)
Granted
Application number
JP2015151907A
Other languages
English (en)
Japanese (ja)
Other versions
JP6390916B2 (ja
JP2017033741A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2015151907A priority Critical patent/JP6390916B2/ja
Priority claimed from JP2015151907A external-priority patent/JP6390916B2/ja
Priority to PCT/JP2016/070767 priority patent/WO2017022440A1/ja
Priority to US15/741,836 priority patent/US10195991B2/en
Publication of JP2017033741A publication Critical patent/JP2017033741A/ja
Publication of JP2017033741A5 publication Critical patent/JP2017033741A5/ja
Application granted granted Critical
Publication of JP6390916B2 publication Critical patent/JP6390916B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2015151907A 2015-07-31 2015-07-31 異常検出装置 Active JP6390916B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015151907A JP6390916B2 (ja) 2015-07-31 2015-07-31 異常検出装置
PCT/JP2016/070767 WO2017022440A1 (ja) 2015-07-31 2016-07-14 異常検出装置
US15/741,836 US10195991B2 (en) 2015-07-31 2016-07-14 Abnormality detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015151907A JP6390916B2 (ja) 2015-07-31 2015-07-31 異常検出装置

Publications (3)

Publication Number Publication Date
JP2017033741A JP2017033741A (ja) 2017-02-09
JP2017033741A5 true JP2017033741A5 (enExample) 2017-06-08
JP6390916B2 JP6390916B2 (ja) 2018-09-19

Family

ID=57942852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015151907A Active JP6390916B2 (ja) 2015-07-31 2015-07-31 異常検出装置

Country Status (3)

Country Link
US (1) US10195991B2 (enExample)
JP (1) JP6390916B2 (enExample)
WO (1) WO2017022440A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6390916B2 (ja) * 2015-07-31 2018-09-19 株式会社デンソー 異常検出装置
KR101957485B1 (ko) * 2017-11-02 2019-03-12 현대오트론 주식회사 로우 사이드 구동 ic 고장진단 장치 및 방법
JP7119654B2 (ja) * 2018-07-02 2022-08-17 株式会社デンソー 負荷駆動装置
KR102100861B1 (ko) * 2018-12-06 2020-04-21 현대오트론 주식회사 로우 사이드 구동 ic 고장진단 장치 및 방법
US11708801B2 (en) * 2019-03-13 2023-07-25 Hitachi Astemo, Ltd. Load drive device, engine system
JP7645671B2 (ja) * 2020-03-23 2025-03-14 古河電気工業株式会社 発光素子の故障判定装置、発光装置及び発光素子の故障判定方法
JP7527999B2 (ja) * 2021-02-15 2024-08-05 本田技研工業株式会社 電力供給回路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115279A1 (de) * 2000-03-31 2001-10-18 Toshiba Lighting & Technology Entladungslampenlicht und Leuchteinrichtung hierfür
JP2006279866A (ja) * 2005-03-30 2006-10-12 Fujitsu Ten Ltd 負荷駆動装置
JP4749304B2 (ja) * 2006-10-02 2011-08-17 日立オートモティブシステムズ株式会社 負荷駆動回路
JP5200864B2 (ja) 2008-10-31 2013-06-05 三菱自動車工業株式会社 Ｌｅｄ断線検出装置
KR101142280B1 (ko) * 2010-11-18 2012-05-07 주식회사 그라운드 Ｔｎ-ｃ 공통접지를 이용한 낙뢰방호장치
JP5708817B2 (ja) * 2011-09-29 2015-04-30 富士電機株式会社 負荷駆動回路
JP6291720B2 (ja) * 2013-04-24 2018-03-14 株式会社デンソー Ｌｅｄ異常検出装置
JP6124010B2 (ja) * 2013-08-26 2017-05-10 株式会社デンソー 電子制御装置
JP6119510B2 (ja) 2013-08-27 2017-04-26 株式会社デンソー Ｌｅｄ点灯部の異常検出装置
JP6188528B2 (ja) * 2013-10-11 2017-08-30 アルパイン株式会社 バックライトの異常検出装置および異常検出システム
JP6390916B2 (ja) * 2015-07-31 2018-09-19 株式会社デンソー 異常検出装置
JP6391608B2 (ja) * 2016-02-10 2018-09-19 株式会社デンソーテン 異常検知装置及び異常検知方法

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