DE69528833D1 - Verfahren zur herstellung von ein- und mehrschicht-schutzvorrichtungen gegen veränderliche spannung - Google Patents

Verfahren zur herstellung von ein- und mehrschicht-schutzvorrichtungen gegen veränderliche spannung

Info

Publication number
DE69528833D1
DE69528833D1 DE69528833T DE69528833T DE69528833D1 DE 69528833 D1 DE69528833 D1 DE 69528833D1 DE 69528833 T DE69528833 T DE 69528833T DE 69528833 T DE69528833 T DE 69528833T DE 69528833 D1 DE69528833 D1 DE 69528833D1
Authority
DE
Germany
Prior art keywords
semiconductive
conductive
particles
variable voltage
layer
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.)
Expired - Lifetime
Application number
DE69528833T
Other languages
English (en)
Other versions
DE69528833T2 (de
Inventor
P Shrier
R Behling
B Intrater
C Joshi
W Alston
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.)
SurgX Corp
Original Assignee
SurgX Corp
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 SurgX Corp filed Critical SurgX Corp
Publication of DE69528833D1 publication Critical patent/DE69528833D1/de
Application granted granted Critical
Publication of DE69528833T2 publication Critical patent/DE69528833T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/105Varistor cores
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12Overvoltage protection resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Bipolar Transistors (AREA)
  • Thyristors (AREA)
  • Organic Insulating Materials (AREA)
  • Thermistors And Varistors (AREA)
  • Joining Of Glass To Other Materials (AREA)
DE69528833T 1994-07-14 1995-07-14 Verfahren zur herstellung von ein- und mehrschicht-schutzvorrichtungen gegen veränderliche spannung Expired - Lifetime DE69528833T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27515494A 1994-07-14 1994-07-14
PCT/US1995/008808 WO1996002924A1 (en) 1994-07-14 1995-07-14 Single and multi-layer variable voltage protection devices and methods of making same

Publications (2)

Publication Number Publication Date
DE69528833D1 true DE69528833D1 (de) 2002-12-19
DE69528833T2 DE69528833T2 (de) 2003-08-28

Family

ID=23051089

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528833T Expired - Lifetime DE69528833T2 (de) 1994-07-14 1995-07-14 Verfahren zur herstellung von ein- und mehrschicht-schutzvorrichtungen gegen veränderliche spannung

Country Status (11)

Country Link
US (2) US5807509A (de)
EP (2) EP1233427B1 (de)
JP (1) JP3905123B2 (de)
KR (1) KR100369680B1 (de)
CN (2) CN100446133C (de)
AT (1) ATE227881T1 (de)
AU (1) AU698588B2 (de)
BR (1) BR9508407A (de)
CA (1) CA2194865A1 (de)
DE (1) DE69528833T2 (de)
WO (1) WO1996002924A1 (de)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6191928B1 (en) 1994-05-27 2001-02-20 Littelfuse, Inc. Surface-mountable device for protection against electrostatic damage to electronic components
EP0770260B1 (de) 1994-07-14 2003-02-19 Surgx Corporation Schutzstrukturen gegen veränderliche spannung und verfahren zur herstellung
US5869869A (en) * 1996-01-31 1999-02-09 Lsi Logic Corporation Microelectronic device with thin film electrostatic discharge protection structure
US6251513B1 (en) 1997-11-08 2001-06-26 Littlefuse, Inc. Polymer composites for overvoltage protection
US6642297B1 (en) 1998-01-16 2003-11-04 Littelfuse, Inc. Polymer composite materials for electrostatic discharge protection
US6067220A (en) * 1998-04-02 2000-05-23 Pemstar, Inc. Shunt for protecting a hard file head
US6549114B2 (en) 1998-08-20 2003-04-15 Littelfuse, Inc. Protection of electrical devices with voltage variable materials
US6162159A (en) * 1998-08-24 2000-12-19 Martini; Calvin Duke Ticket dispenser
US20120195018A1 (en) * 2005-11-22 2012-08-02 Lex Kosowsky Wireless communication device using voltage switchable dielectric material
US7446030B2 (en) 1999-08-27 2008-11-04 Shocking Technologies, Inc. Methods for fabricating current-carrying structures using voltage switchable dielectric materials
AU6531600A (en) * 1999-08-27 2001-03-26 Lex Kosowsky Current carrying structure using voltage switchable dielectric material
US7825491B2 (en) * 2005-11-22 2010-11-02 Shocking Technologies, Inc. Light-emitting device using voltage switchable dielectric material
US20100038121A1 (en) * 1999-08-27 2010-02-18 Lex Kosowsky Metal Deposition
US7695644B2 (en) 1999-08-27 2010-04-13 Shocking Technologies, Inc. Device applications for voltage switchable dielectric material having high aspect ratio particles
US6483685B1 (en) * 1999-12-23 2002-11-19 Mcgraw Edison Company Compliant joint between electrical components
US6687097B1 (en) 2000-03-22 2004-02-03 Pemstar, Inc. Electrostatic protection for magnetic heads
US6628498B2 (en) 2000-08-28 2003-09-30 Steven J. Whitney Integrated electrostatic discharge and overcurrent device
DE10043204A1 (de) 2000-09-01 2002-04-04 Siemens Ag Organischer Feld-Effekt-Transistor, Verfahren zur Strukturierung eines OFETs und integrierte Schaltung
WO2003007452A1 (en) 2001-07-10 2003-01-23 Littelfuse, Inc. Electrostatic discharge apparatus for network devices
US7034652B2 (en) 2001-07-10 2006-04-25 Littlefuse, Inc. Electrostatic discharge multifunction resistor
US7258819B2 (en) 2001-10-11 2007-08-21 Littelfuse, Inc. Voltage variable substrate material
US7183891B2 (en) 2002-04-08 2007-02-27 Littelfuse, Inc. Direct application voltage variable material, devices employing same and methods of manufacturing such devices
TWI299559B (en) * 2002-06-19 2008-08-01 Inpaq Technology Co Ltd Ic substrate with over voltage protection function and method for manufacturing the same
WO2004021256A1 (de) * 2002-08-23 2004-03-11 Siemens Aktiengesellschaft Organisches bauelement zum überspannungsschutz und dazugehörige schaltung
US6981319B2 (en) * 2003-02-13 2006-01-03 Shrier Karen P Method of manufacturing devices to protect election components
EP1494284A1 (de) * 2003-06-30 2005-01-05 Freescale Semiconductor, Inc. Überspannungsschutzeinrichtung
US8117739B2 (en) * 2004-01-23 2012-02-21 Cooper Technologies Company Manufacturing process for surge arrester module using pre-impregnated composite
US7218492B2 (en) * 2004-09-17 2007-05-15 Electronic Polymers, Inc. Devices and systems for electrostatic discharge suppression
US20060152334A1 (en) * 2005-01-10 2006-07-13 Nathaniel Maercklein Electrostatic discharge protection for embedded components
WO2006089272A2 (en) * 2005-02-16 2006-08-24 Sanmina-Sci Corporation Selective deposition of embedded transient protection for printed circuit boards
TWI389205B (zh) * 2005-03-04 2013-03-11 Sanmina Sci Corp 使用抗鍍層分隔介層結構
US9781830B2 (en) 2005-03-04 2017-10-03 Sanmina Corporation Simultaneous and selective wide gap partitioning of via structures using plating resist
KR100668977B1 (ko) * 2005-06-27 2007-01-16 삼성전자주식회사 써지전압 보호용 소자
US20160345631A1 (en) 2005-07-19 2016-12-01 James Monsees Portable devices for generating an inhalable vapor
US7567416B2 (en) * 2005-07-21 2009-07-28 Cooper Technologies Company Transient voltage protection device, material, and manufacturing methods
US20070041141A1 (en) * 2005-08-19 2007-02-22 Sheng-Ming Deng Over-voltage suppressor and process of preparing over-voltage protection material
EP1969627A4 (de) 2005-11-22 2010-01-20 Shocking Technologies Inc Halbleiteranordnungen mit spannungsumschaltbaren materialien für überspannungsschutz
US8030575B2 (en) * 2005-12-29 2011-10-04 Sensor Electronic Technology, Inc. Mounting structure providing electrical surge protection
WO2007121591A1 (en) * 2006-04-24 2007-11-01 Abb Research Ltd Microvaristor-based overvoltage protection
US7968010B2 (en) 2006-07-29 2011-06-28 Shocking Technologies, Inc. Method for electroplating a substrate
SG187285A1 (en) 2006-07-29 2013-02-28 Shocking Technologies Inc Voltage switchable dielectric material having high aspect ratio particles
US7872251B2 (en) 2006-09-24 2011-01-18 Shocking Technologies, Inc. Formulations for voltage switchable dielectric material having a stepped voltage response and methods for making the same
US20080073114A1 (en) 2006-09-24 2008-03-27 Lex Kosowsky Technique for plating substrate devices using voltage switchable dielectric material and light assistance
TW200816232A (en) * 2006-09-28 2008-04-01 Inpaq Technology Co Ltd Material of an over voltage protection device, over voltage protection device and manufacturing method thereof
TW200816590A (en) * 2006-09-28 2008-04-01 Inpaq Technology Co Ltd Structure and material of over voltage protection device and manufacturing method thereof
US7793236B2 (en) 2007-06-13 2010-09-07 Shocking Technologies, Inc. System and method for including protective voltage switchable dielectric material in the design or simulation of substrate devices
US20090050856A1 (en) 2007-08-20 2009-02-26 Lex Kosowsky Voltage switchable dielectric material incorporating modified high aspect ratio particles
US8206614B2 (en) 2008-01-18 2012-06-26 Shocking Technologies, Inc. Voltage switchable dielectric material having bonded particle constituents
TWI378960B (en) * 2008-03-20 2012-12-11 Ind Tech Res Inst Organic/inorganic hybrid material of dielectric composition with electrostatic discharge protection property
US8203421B2 (en) 2008-04-14 2012-06-19 Shocking Technologies, Inc. Substrate device or package using embedded layer of voltage switchable dielectric material in a vertical switching configuration
US9208931B2 (en) 2008-09-30 2015-12-08 Littelfuse, Inc. Voltage switchable dielectric material containing conductor-on-conductor core shelled particles
EP2342722A2 (de) 2008-09-30 2011-07-13 Shocking Technologies Inc Spannungsumschaltbares dielektrisches material mit leitenden kernhüllepartikeln
US8625248B2 (en) * 2008-10-10 2014-01-07 Showa Denko K.K. Electrostatic discharge protector
US8362871B2 (en) 2008-11-05 2013-01-29 Shocking Technologies, Inc. Geometric and electric field considerations for including transient protective material in substrate devices
KR20110112843A (ko) 2009-01-23 2011-10-13 쇼킹 테크놀로지스 인코포레이티드 유전체 조성물
US9226391B2 (en) 2009-01-27 2015-12-29 Littelfuse, Inc. Substrates having voltage switchable dielectric materials
US8399773B2 (en) 2009-01-27 2013-03-19 Shocking Technologies, Inc. Substrates having voltage switchable dielectric materials
US8272123B2 (en) 2009-01-27 2012-09-25 Shocking Technologies, Inc. Substrates having voltage switchable dielectric materials
WO2010110909A1 (en) 2009-03-26 2010-09-30 Shocking Technologies, Inc. Components having voltage switchable dielectric materials
KR101067496B1 (ko) * 2009-04-08 2011-09-27 주식회사 에스세라 전압 가변부 및 이를 구비하는 표면 실장 소자
US8199450B2 (en) * 2009-05-05 2012-06-12 Samsung Electronics Co., Ltd. ESD protection utilizing radiated thermal relief
US9053844B2 (en) 2009-09-09 2015-06-09 Littelfuse, Inc. Geometric configuration or alignment of protective material in a gap structure for electrical devices
TWI371913B (en) * 2009-11-25 2012-09-01 Ind Tech Res Inst Method for motor startup control, motor driving system and motor system
US20110132645A1 (en) 2009-12-04 2011-06-09 Ning Shi Granular varistor and applications for use thereof
US9224728B2 (en) 2010-02-26 2015-12-29 Littelfuse, Inc. Embedded protection against spurious electrical events
US9082622B2 (en) 2010-02-26 2015-07-14 Littelfuse, Inc. Circuit elements comprising ferroic materials
US9320135B2 (en) 2010-02-26 2016-04-19 Littelfuse, Inc. Electric discharge protection for surface mounted and embedded components
CN102347609A (zh) * 2010-07-29 2012-02-08 国巨股份有限公司 过电压保护元件的制造方法
DE102011050567A1 (de) * 2011-05-23 2012-11-29 Kurt Stimpfl Steckverbinder und seine Verwendung zum Schutz eines elektrischen Systems gegen Überspannungsentladung sowie Verfahren zu seiner Herstellung
US20130194708A1 (en) 2012-01-30 2013-08-01 Sony Ericsson Mobile Communications Ab Current Carrying Structures Having Enhanced Electrostatic Discharge Protection And Methods Of Manufacture
US10058129B2 (en) 2013-12-23 2018-08-28 Juul Labs, Inc. Vaporization device systems and methods
US10159282B2 (en) 2013-12-23 2018-12-25 Juul Labs, Inc. Cartridge for use with a vaporizer device
USD842536S1 (en) 2016-07-28 2019-03-05 Juul Labs, Inc. Vaporizer cartridge
US10076139B2 (en) 2013-12-23 2018-09-18 Juul Labs, Inc. Vaporizer apparatus
US20160366947A1 (en) 2013-12-23 2016-12-22 James Monsees Vaporizer apparatus
CA3155455A1 (en) 2013-12-23 2015-07-02 Juul Labs, Inc. Vaporization device systems and methods
EP3142469A4 (de) * 2014-05-09 2018-01-24 Wuhan Chip Protection Technology Co., Ltd. Bandübergreifendes leiterplattenfurnier mit funktion zur absorption von unmittelbarer elektrischer hochspannungsimpulsenergie und herstellungsverfahren dafür
CA160775S (en) 2014-08-11 2015-09-29 Ploom Inc Electronic vaporization device with cartridge
US9520709B2 (en) 2014-10-15 2016-12-13 Schneider Electric USA, Inc. Surge protection device having two part ceramic case for metal oxide varistor with isolated thermal cut off
WO2016208401A1 (ja) * 2015-06-25 2016-12-29 株式会社村田製作所 樹脂基板および電子機器
JP6399226B2 (ja) 2015-07-28 2018-10-03 株式会社村田製作所 Esd保護デバイス
SG10202108578XA (en) 2016-02-11 2021-09-29 Juul Labs Inc Securely attaching cartridges for vaporizer devices
USD849996S1 (en) 2016-06-16 2019-05-28 Pax Labs, Inc. Vaporizer cartridge
USD836541S1 (en) 2016-06-23 2018-12-25 Pax Labs, Inc. Charging device
USD851830S1 (en) 2016-06-23 2019-06-18 Pax Labs, Inc. Combined vaporizer tamp and pick tool
CN109937178B (zh) * 2016-11-11 2022-08-12 庞巴迪公司 用于复合飞机的信号返回网络
US20200185133A1 (en) * 2017-05-08 2020-06-11 Dongguan Littelfuse Electronics Company Limited Electrical transient material and method for making same
USD887632S1 (en) 2017-09-14 2020-06-16 Pax Labs, Inc. Vaporizer cartridge
US10388646B1 (en) 2018-06-04 2019-08-20 Sandisk Technologies Llc Electrostatic discharge protection devices including a field-induced switching element
US11393635B2 (en) 2018-11-19 2022-07-19 Kemet Electronics Corporation Ceramic overvoltage protection device having low capacitance and improved durability
US11178800B2 (en) 2018-11-19 2021-11-16 Kemet Electronics Corporation Ceramic overvoltage protection device having low capacitance and improved durability

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1509496A (en) * 1922-04-01 1924-09-23 Westinghouse Electric & Mfg Co Plate and method of treating the same
US1873362A (en) * 1929-08-06 1932-08-23 Westinghouse Electric & Mfg Co Porous lightning arrester
US2295379A (en) * 1940-02-29 1942-09-08 Westinghouse Electric & Mfg Co Low voltage protective device
US3310766A (en) * 1965-07-14 1967-03-21 Bourns Inc Electrical resistance device
US3685028A (en) * 1970-08-20 1972-08-15 Matsushita Electric Ind Co Ltd Process of memorizing an electric signal
US3685026A (en) * 1970-08-20 1972-08-15 Matsushita Electric Ind Co Ltd Process of switching an electric current
US4041436A (en) * 1975-10-24 1977-08-09 Allen-Bradley Company Cermet varistors
JPS5763365A (en) * 1980-10-06 1982-04-16 Chugoku Toryo Kk Composition of coating compound for corrosion prevention
GB2152060B (en) * 1983-12-02 1987-05-13 Osaka Soda Co Ltd Electrically conductive adhesive composition
BR8601387A (pt) * 1985-03-29 1986-12-02 Raychem Ltd Dispositivo para proteger um circuito eletrico,circuito eletrico,componente eletrico e uso de uma composicao amorfa
US4743321A (en) * 1985-10-04 1988-05-10 Raychem Corporation Devices comprising PTC conductive polymers
IE56852B1 (en) * 1985-10-04 1992-01-01 Boc Group Plc A method for the preparation of a thin semi conductor film
US4726991A (en) * 1986-07-10 1988-02-23 Eos Technologies Inc. Electrical overstress protection material and process
JPH0832853B2 (ja) * 1986-11-29 1996-03-29 日本合成ゴム株式会社 コ−テイング用組成物
US4813891A (en) * 1987-07-22 1989-03-21 G & H Technology, Inc. Electrical connector for diverting EMP
US5068634A (en) * 1988-01-11 1991-11-26 Electromer Corporation Overvoltage protection device and material
US4977357A (en) * 1988-01-11 1990-12-11 Shrier Karen P Overvoltage protection device and material
JPH0210701A (ja) * 1988-06-29 1990-01-16 Matsushita Electric Ind Co Ltd 電圧非直線抵抗体
DE3823698A1 (de) * 1988-07-13 1990-01-18 Philips Patentverwaltung Nichtlinearer spannungsabhaengiger widerstand
US5476714A (en) * 1988-11-18 1995-12-19 G & H Technology, Inc. Electrical overstress pulse protection
US4992333A (en) * 1988-11-18 1991-02-12 G&H Technology, Inc. Electrical overstress pulse protection
US5260848A (en) * 1990-07-27 1993-11-09 Electromer Corporation Foldback switching material and devices
US5382938A (en) * 1990-10-30 1995-01-17 Asea Brown Boveri Ab PTC element
US5142263A (en) * 1991-02-13 1992-08-25 Electromer Corporation Surface mount device with overvoltage protection feature
US5183698A (en) * 1991-03-07 1993-02-02 G & H Technology, Inc. Electrical overstress pulse protection
US5189387A (en) * 1991-07-11 1993-02-23 Electromer Corporation Surface mount device with foldback switching overvoltage protection feature
US5248517A (en) * 1991-11-15 1993-09-28 Electromer Corporation Paintable/coatable overvoltage protection material and devices made therefrom
US5294374A (en) * 1992-03-20 1994-03-15 Leviton Manufacturing Co., Inc. Electrical overstress materials and method of manufacture
US5246388A (en) * 1992-06-30 1993-09-21 Amp Incorporated Electrical over stress device and connector
US5278535A (en) * 1992-08-11 1994-01-11 G&H Technology, Inc. Electrical overstress pulse protection
US5372750A (en) * 1992-09-11 1994-12-13 Johnson Service Company Electrically conductive screen printable compositions and method of making the same
DE69314742T2 (de) * 1992-09-23 1998-02-19 Electromer Corp Vorrichtung zum Schutz gegen elektrische Überbeanspruchung
US5262754A (en) * 1992-09-23 1993-11-16 Electromer Corporation Overvoltage protection element
US5393597A (en) * 1992-09-23 1995-02-28 The Whitaker Corporation Overvoltage protection element

Also Published As

Publication number Publication date
AU698588B2 (en) 1998-11-05
US6657532B1 (en) 2003-12-02
JP3905123B2 (ja) 2007-04-18
BR9508407A (pt) 1997-12-23
ATE227881T1 (de) 2002-11-15
CN1423287A (zh) 2003-06-11
KR100369680B1 (ko) 2003-04-18
CN1094237C (zh) 2002-11-13
EP0771465B1 (de) 2002-11-13
JPH10503054A (ja) 1998-03-17
CA2194865A1 (en) 1996-02-01
EP0771465A1 (de) 1997-05-07
EP1233427B1 (de) 2012-10-10
CN100446133C (zh) 2008-12-24
KR970705152A (ko) 1997-09-06
WO1996002924A1 (en) 1996-02-01
US5807509A (en) 1998-09-15
AU3233095A (en) 1996-02-16
EP1233427A1 (de) 2002-08-21
MX9700369A (es) 1998-03-31
CN1154759A (zh) 1997-07-16
DE69528833T2 (de) 2003-08-28

Similar Documents

Publication Publication Date Title
DE69528833D1 (de) Verfahren zur herstellung von ein- und mehrschicht-schutzvorrichtungen gegen veränderliche spannung
ATE348373T1 (de) Fahrkartenausgabemechanismus
DE10392524B4 (de) Vorrichtungen mit spannungsvariablem Material zur direkten Anwendung
AU1524497A (en) Electrical system having a multilayer conductive composition
EP0838975A1 (de) Elektrolumineszente Leuchtquelle
CA2262929A1 (en) Light-emitting devices containing network electrode polymers in electron blocking layer
EP0952590A3 (de) Elektrische Vorrichtungen enthaltend leitfähige Polymere
AU2885795A (en) Electrically conductive building material
KR940019030A (ko) 분포된 소자 필터 부재 및 그 제조방법
DE102004061585A1 (de) Direkte Verwendung spannungsvariabler Materialien, Bestandteile davon und Einrichtungen, bei denen diese zum Einsatz kommen
DE3767610D1 (de) Elektrisches bauelement mit induktiven und kapazitiven eigenschaften.
MY118086A (en) Resistor composition and resistors using the same
TW344078B (en) Surface discharge element and a method of making the same
AU671713B2 (en) Connection Structure For At Least One Electrical Device
WO2003038398A3 (en) Pulsed electric field method and apparatus for preventing biofouling on aquatic surfaces
AU6597296A (en) Method and apparatus for a surface-mountable device for prot ection against electrostatic damage to electronic components
EP0724276A3 (de) Kondensator
WO1997015939A2 (en) Electroluminescent light source
JPH0917611A (ja) 透明非線形抵抗膜
US11875919B2 (en) Multilayer electric field grading article, methods of making the same, and articles including the same
WO1992020073A3 (en) Conductive polymer compositions
CA1287412C (en) Reversible resistant device
DE8625663U1 (de) Flaches geklebtes Bauelement
TH18696EX (th) ส่วนประกอบวงจรไฟฟ้าแบบรูปวงแหวนที่ต่อกับตัวนำที่ยื่นออกของแผงวงจรไฟฟ้า
JPH0547947A (ja) 小型電子機器のシールド構造

Legal Events

Date Code Title Description
8364 No opposition during term of opposition