CA2977024C - Electrostatic discharge protection and method in power supply - Google Patents

Electrostatic discharge protection and method in power supply Download PDF

Info

Publication number
CA2977024C
CA2977024C CA2977024A CA2977024A CA2977024C CA 2977024 C CA2977024 C CA 2977024C CA 2977024 A CA2977024 A CA 2977024A CA 2977024 A CA2977024 A CA 2977024A CA 2977024 C CA2977024 C CA 2977024C
Authority
CA
Canada
Prior art keywords
circuit
power supply
reference point
pair
direct current
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.)
Active
Application number
CA2977024A
Other languages
English (en)
French (fr)
Other versions
CA2977024A1 (en
Inventor
Tahir Ahmad
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.)
La Z Boy Inc
Original Assignee
La Z Boy Inc
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.)
Filing date
Publication date
Application filed by La Z Boy Inc filed Critical La Z Boy Inc
Publication of CA2977024A1 publication Critical patent/CA2977024A1/en
Application granted granted Critical
Publication of CA2977024C publication Critical patent/CA2977024C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/046—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere responsive to excess voltage appearing at terminals of integrated circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W42/00—Arrangements for protection of devices
    • H10W42/60—Arrangements for protection of devices protecting against electrostatic charges or discharges, e.g. Faraday shields
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W42/00—Arrangements for protection of devices
    • H10W42/80—Arrangements for protection of devices protecting against overcurrent or overload, e.g. fuses or shunts

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Elimination Of Static Electricity (AREA)
  • Structure Of Printed Boards (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
CA2977024A 2015-02-25 2015-02-26 Electrostatic discharge protection and method in power supply Active CA2977024C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/631,311 2015-02-25
US14/631,311 US9281683B1 (en) 2015-02-25 2015-02-25 Electrostatic discharge protection and method in power supply
PCT/US2015/017761 WO2016137469A1 (en) 2015-02-25 2015-02-26 Electrostatic discharge protection and method in power supply

Publications (2)

Publication Number Publication Date
CA2977024A1 CA2977024A1 (en) 2016-09-01
CA2977024C true CA2977024C (en) 2019-09-10

Family

ID=55410539

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2977024A Active CA2977024C (en) 2015-02-25 2015-02-26 Electrostatic discharge protection and method in power supply

Country Status (15)

Country Link
US (1) US9281683B1 (enExample)
EP (1) EP3262742B1 (enExample)
JP (1) JP6402258B2 (enExample)
KR (1) KR20170118908A (enExample)
CN (1) CN107534385B (enExample)
AU (2) AU2015384155A1 (enExample)
BR (1) BR112017018332A2 (enExample)
CA (1) CA2977024C (enExample)
IL (1) IL254002B (enExample)
MX (1) MX365676B (enExample)
MY (1) MY164589A (enExample)
NZ (1) NZ734643A (enExample)
PH (1) PH12017501496B1 (enExample)
WO (1) WO2016137469A1 (enExample)
ZA (1) ZA201705875B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017530681A (ja) * 2014-09-25 2017-10-12 アルパイン メディア 移動体にあるシステムにエネルギーを提供するための方法及びデバイス
JP7175015B2 (ja) * 2020-01-10 2022-11-18 クロイ電機株式会社 電源装置
TWI859054B (zh) * 2024-01-05 2024-10-11 旺宏電子股份有限公司 電源轉換裝置及其靜電放電電路

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586105A (en) * 1985-08-02 1986-04-29 General Motors Corporation High voltage protection device with a tape covered spark gap
KR930011479B1 (ko) * 1991-12-31 1993-12-08 주식회사 금성사 전원 오프시 백업 전원 공급회로
US5555150A (en) * 1995-04-19 1996-09-10 Lutron Electronics Co., Inc. Surge suppression system
US5892669A (en) * 1996-11-29 1999-04-06 Samsung Electronics Co., Ltd. Electronic products with improved surge protecting circuit
US5995353A (en) * 1997-06-17 1999-11-30 Hewlett-Packard Company Apparatus for discharging an electrostatic discharge via a spark gap coupled in series with a high impedance network
JPH11206160A (ja) * 1998-01-13 1999-07-30 Hiroyuki Matsuda 電力増大装置
GB2334626B (en) * 1998-02-20 2003-01-29 Mitel Corp Spark gap for hermetically packaged integrated circuits
US6002569A (en) * 1998-06-29 1999-12-14 Hewlett-Packard Company Electrostatic discharge protection apparatus
JP2003143752A (ja) * 2001-10-30 2003-05-16 Sony Corp Ａｃアダプタ
US6781326B2 (en) * 2001-12-17 2004-08-24 Q Technology Incorporated Ballast with lamp sensor and method therefor
US7312970B2 (en) * 2004-01-09 2007-12-25 Emerson Electric Co. Low cost surge protection
EP1612898B1 (en) * 2004-06-30 2007-08-29 Research In Motion Limited Spark gap apparatus and method for electrostatic discharge protection
US8134817B2 (en) 2008-08-12 2012-03-13 Power Integrations, Inc. Electrostatic discharge conducting pathway having a noise filter spark gap
WO2010036218A1 (en) * 2008-09-25 2010-04-01 Panasonic Automotive Systems Company Of America Division A Panasonic Corporation Of North America Electrostatic discharge (esd) protection circuit and method
US7948726B2 (en) 2008-09-25 2011-05-24 Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America Electrostatic discharge (ESD) protection circuit and method
JP2011206160A (ja) 2010-03-29 2011-10-20 Fujifilm Corp 放射線撮影システム及び方法
JP2012043860A (ja) 2010-08-16 2012-03-01 Panasonic Corp 発光装置、バックライトユニット、液晶表示装置及び照明装置
US8345400B2 (en) * 2010-08-17 2013-01-01 Lutron Electronics Co., Inc. Surge suppression circuit for a load control device
US8787039B2 (en) * 2012-07-18 2014-07-22 Dialog Semiconductor Inc. Hybrid adaptive power factor correction schemes for switching power converters
JP2014064392A (ja) * 2012-09-21 2014-04-10 Sanken Electric Co Ltd スイッチング電源装置
ITMI20130338A1 (it) * 2013-03-06 2014-09-07 E R C Highlight S R L Apparecchio di illuminazione con dispositivo per la protezione contro scariche elettrostatiche per moduli a led

Also Published As

Publication number Publication date
IL254002A0 (en) 2017-10-31
CN107534385A (zh) 2018-01-02
CA2977024A1 (en) 2016-09-01
NZ753699A (en) 2020-11-27
EP3262742A4 (en) 2018-08-29
PH12017501496A1 (en) 2018-01-15
WO2016137469A1 (en) 2016-09-01
MY164589A (en) 2018-01-12
KR20170118908A (ko) 2017-10-25
AU2019203309B2 (en) 2021-01-28
IL254002B (en) 2018-04-30
AU2019203309A1 (en) 2019-05-30
JP2018511908A (ja) 2018-04-26
MX365676B (es) 2019-06-10
MX2017010750A (es) 2018-06-15
NZ734643A (en) 2019-05-31
BR112017018332A2 (pt) 2018-04-17
PH12017501496B1 (en) 2018-01-15
HK1244961A1 (zh) 2018-08-17
AU2015384155A1 (en) 2017-08-31
CN107534385B (zh) 2019-11-29
JP6402258B2 (ja) 2018-10-10
US9281683B1 (en) 2016-03-08
EP3262742A1 (en) 2018-01-03
EP3262742B1 (en) 2019-12-25
ZA201705875B (en) 2019-12-18

Similar Documents

Publication Publication Date Title
AU2019203309B2 (en) Electrostatic Discharge Protection And Method In Power Supply
US8758031B2 (en) Electrical wiring device with high current USB charging capabilities
US8134817B2 (en) Electrostatic discharge conducting pathway having a noise filter spark gap
JP2007533289A (ja) 地絡回路のための方法および安全装置
US20230006441A1 (en) Ground fault interrupt and usb power supply electrical wiring device
US6987659B1 (en) Plug and circuitry for grounding an element
WO2014072978A1 (en) Adaptable inductive power receiver for electrical devices
US8913355B2 (en) Totally insulated switched mode power supply
CN102668292B (zh) 用于提供浪涌保护的系统和方法
NZ753699B2 (en) Electrostatic discharge protection and method in power supply
KR100583339B1 (ko) 교류 전력 파형 중의 노이즈를 제거하는 장치
HK1244961B (zh) 电力供应中的静电放电保护和方法
TW200404400A (en) High impedance insertion system for blocking EMI
KR100880213B1 (ko) 온열전위보료용 전자파 차단 및 확인장치
JPH05103421A (ja) 交流電源ユニツトの並列運転用接続ユニツト
US11947374B2 (en) Power supply for electric utility underground equipment
CN112787306B (zh) 接地故障中断和usb供电器电气布线设备
TWI636629B (zh) Extension cord socket with wireless charging
RU2319269C1 (ru) Устройство для защитного отключения в электрической сети с заземленной нейтралью (варианты)
KR20020017773A (ko) 전자파를 흡수, 제거하는 접지 확인 콘세트
TW202531682A (zh) 發電裝置及電氣機器
JP4133920B2 (ja) 陰電位治療器
JPS62275405A (ja) 電気機器の感電防止装置
JPH02123686A (ja) Ａｃ電源装置

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20171220

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 10TH ANNIV.) - STANDARD

Year of fee payment: 10

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250513

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250808