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IT201700048641A1 - Dispositivo riscaldatore elettrico, particolarmente ad effetto ptc - Google Patents

Dispositivo riscaldatore elettrico, particolarmente ad effetto ptc

Info

Publication number
IT201700048641A1
IT201700048641A1 IT102017000048641A IT201700048641A IT201700048641A1 IT 201700048641 A1 IT201700048641 A1 IT 201700048641A1 IT 102017000048641 A IT102017000048641 A IT 102017000048641A IT 201700048641 A IT201700048641 A IT 201700048641A IT 201700048641 A1 IT201700048641 A1 IT 201700048641A1
Authority
IT
Italy
Prior art keywords
electric heater
heater device
ptc effect
ptc
effect
Prior art date
Application number
IT102017000048641A
Other languages
English (en)
Inventor
Marco Pizzi
Alberto Barbano
Luca Vercellotti
Mauro Zorzetto
Costanzo Gadini
Luca Costa
Original Assignee
Eltek Spa
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 Eltek Spa filed Critical Eltek Spa
Priority to IT102017000048641A priority Critical patent/IT201700048641A1/it
Priority to JP2019560320A priority patent/JP2020518985A/ja
Priority to CN201880045028.3A priority patent/CN110800371A/zh
Priority to EP18723983.5A priority patent/EP3620032A1/en
Priority to KR1020197032305A priority patent/KR20200005547A/ko
Priority to US16/611,023 priority patent/US11533785B2/en
Priority to PCT/IB2018/052970 priority patent/WO2018203206A1/en
Publication of IT201700048641A1 publication Critical patent/IT201700048641A1/it

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/03—Electrodes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0236—Industrial applications for vehicles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/02—Heaters using heating elements having a positive temperature coefficient
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/037—Heaters with zones of different power density
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
IT102017000048641A 2017-05-05 2017-05-05 Dispositivo riscaldatore elettrico, particolarmente ad effetto ptc IT201700048641A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT102017000048641A IT201700048641A1 (it) 2017-05-05 2017-05-05 Dispositivo riscaldatore elettrico, particolarmente ad effetto ptc
JP2019560320A JP2020518985A (ja) 2017-05-05 2018-04-30 特にｐｔｃ効果を有する、電気加熱装置
CN201880045028.3A CN110800371A (zh) 2017-05-05 2018-04-30 电加热装置，特别是具有ptc效应的电加热装置
EP18723983.5A EP3620032A1 (en) 2017-05-05 2018-04-30 Electrical heating device, in particular with ptc effect
KR1020197032305A KR20200005547A (ko) 2017-05-05 2018-04-30 특히 ptc 효과를 가진 전기 발열 요소
US16/611,023 US11533785B2 (en) 2017-05-05 2018-04-30 Electrical heating device, in particular with PTC effect
PCT/IB2018/052970 WO2018203206A1 (en) 2017-05-05 2018-04-30 Electrical heating device, in particular with ptc effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000048641A IT201700048641A1 (it) 2017-05-05 2017-05-05 Dispositivo riscaldatore elettrico, particolarmente ad effetto ptc

Publications (1)

Publication Number Publication Date
IT201700048641A1 true IT201700048641A1 (it) 2018-11-05

Family

ID=59811976

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000048641A IT201700048641A1 (it) 2017-05-05 2017-05-05 Dispositivo riscaldatore elettrico, particolarmente ad effetto ptc

Country Status (7)

Country Link
US (1) US11533785B2 (it)
EP (1) EP3620032A1 (it)
JP (1) JP2020518985A (it)
KR (1) KR20200005547A (it)
CN (1) CN110800371A (it)
IT (1) IT201700048641A1 (it)
WO (1) WO2018203206A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017223782A1 (de) * 2017-12-22 2019-06-27 Eberspächer Catem Gmbh & Co. Kg Wärmeerzeugendes Element einer elektrischen Heizvorrichtung
IT201800007346A1 (it) * 2018-07-19 2020-01-19 Riscaldatore elettrico per serbatoio
KR102714877B1 (ko) * 2020-02-28 2024-10-10 현대자동차주식회사 Cnt 복합소재를 이용한 발열장치
US20220078890A1 (en) * 2020-09-05 2022-03-10 Young Fast Optoelectronics Co., Ltd. Transparent heating film
DE102020211287A1 (de) * 2020-09-09 2022-03-10 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines Heizelements für Flüssigkeiten aufnehmende Tanks
WO2024263414A1 (en) * 2023-06-22 2024-12-26 Illinois Tool Works Inc. Methods and systems for an encapsulated adas sensor heater assembly
US20250095463A1 (en) * 2023-09-18 2025-03-20 Honeywell International Inc. Airfield luminaire obstruction detection

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557983A (en) * 1949-03-22 1951-06-26 Pittsburgh Plate Glass Co Transparent electroconductive article
FR2592544A1 (fr) * 1985-12-26 1987-07-03 Nippon Sheet Glass Co Ltd Plaque de verre conductrice, notamment pour automobile aux fins de degivrage ou analogues.
EP1168888A2 (en) * 2000-06-29 2002-01-02 Nippon Sheet Glass Co., Ltd. Window glass for vehicle and method of manufacturing the same
FR2875669A1 (fr) * 2004-09-17 2006-03-24 Saint Gobain Structure chauffante electrique
EP2946977A1 (en) * 2013-01-21 2015-11-25 Asahi Glass Company, Limited Electrically heated plate-shaped body for window
EP2947957A1 (en) * 2013-01-21 2015-11-25 Asahi Glass Company, Limited Sheet material for electrically-heated window
EP3013119A1 (en) * 2014-10-24 2016-04-27 Centre National De La Recherche Scientifique Transparent heating device with graphene film
WO2017068416A1 (en) * 2015-10-19 2017-04-27 Laminaheat Holding Ltd. Laminar heating elements with customized or non-uniform resistance and/or irregular shapes, and processes for manufacture

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA949637A (en) * 1970-08-03 1974-06-18 Henry J. Stinger Process for making electrically conductive heating elements
US4238812A (en) * 1978-12-01 1980-12-09 Raychem Corporation Circuit protection devices comprising PTC elements
JPS59194291U (ja) * 1983-06-10 1984-12-24 株式会社　有明技術開発センタ− 低電圧面状発熱シ−ト
JPS6127082A (ja) * 1984-07-13 1986-02-06 松下電工株式会社 発熱体
US4777351A (en) * 1984-09-14 1988-10-11 Raychem Corporation Devices comprising conductive polymer compositions
US4931627A (en) * 1988-08-16 1990-06-05 Illinois Tool Works Inc. Positive temperature coefficient heater with distributed heating capability
JPH0279593U (it) * 1988-12-06 1990-06-19
JPH065181U (ja) * 1992-06-19 1994-01-21 株式会社村田製作所 発熱体
JP2820616B2 (ja) * 1994-04-22 1998-11-05 ティーディーケイ株式会社 ヒータ
DE19826544C1 (de) * 1998-06-15 1999-12-02 Manfred Elsaesser Elektrisches Widerstandsheizelement
JP3918728B2 (ja) * 2002-12-12 2007-05-23 株式会社デンソー 電熱ガラス装置
JP2006054131A (ja) * 2004-08-13 2006-02-23 Susumu Kiyokawa 電気抵抗体
JP2008213661A (ja) * 2007-03-05 2008-09-18 Misato Kk 車両用面状発熱体及びこれを用いた車両暖房装置
CN102176361B (zh) * 2011-02-22 2012-10-10 深圳市长园维安电子有限公司 Ptc热敏电阻基材、ptc热敏电阻及其制备方法
TWI486988B (zh) * 2013-01-31 2015-06-01 Polytronics Technology Corp 過電流保護元件及其電路板結構
ITUB20154867A1 (it) * 2015-11-06 2017-05-06 Eltek Spa Dispositivo riscaldatore elettrico, particolarmente per veicoli
IT201700048690A1 (it) * 2017-05-05 2018-11-05 Eltek Spa Dispositivo riscaldatore elettrico, particolarmente ad effetto ptc
US20200015325A1 (en) * 2018-07-03 2020-01-09 Goodrich Corporation Fusion welded positive temperature coefficient heater assemblies
US11166343B2 (en) * 2018-07-11 2021-11-02 Goodrich Corporation Multi polymer positive temperature coefficient heater

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557983A (en) * 1949-03-22 1951-06-26 Pittsburgh Plate Glass Co Transparent electroconductive article
FR2592544A1 (fr) * 1985-12-26 1987-07-03 Nippon Sheet Glass Co Ltd Plaque de verre conductrice, notamment pour automobile aux fins de degivrage ou analogues.
EP1168888A2 (en) * 2000-06-29 2002-01-02 Nippon Sheet Glass Co., Ltd. Window glass for vehicle and method of manufacturing the same
FR2875669A1 (fr) * 2004-09-17 2006-03-24 Saint Gobain Structure chauffante electrique
EP2946977A1 (en) * 2013-01-21 2015-11-25 Asahi Glass Company, Limited Electrically heated plate-shaped body for window
EP2947957A1 (en) * 2013-01-21 2015-11-25 Asahi Glass Company, Limited Sheet material for electrically-heated window
EP3013119A1 (en) * 2014-10-24 2016-04-27 Centre National De La Recherche Scientifique Transparent heating device with graphene film
WO2017068416A1 (en) * 2015-10-19 2017-04-27 Laminaheat Holding Ltd. Laminar heating elements with customized or non-uniform resistance and/or irregular shapes, and processes for manufacture

Also Published As

Publication number Publication date
US11533785B2 (en) 2022-12-20
JP2020518985A (ja) 2020-06-25
US20200187307A1 (en) 2020-06-11
EP3620032A1 (en) 2020-03-11
CN110800371A (zh) 2020-02-14
WO2018203206A1 (en) 2018-11-08
KR20200005547A (ko) 2020-01-15

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