DE3679200D1 - Methode zur erkennung von heizkreisfehlern in einem mehr-komponenten heisskleber-beheizungssystem. - Google Patents

Methode zur erkennung von heizkreisfehlern in einem mehr-komponenten heisskleber-beheizungssystem.

Info

Publication number
DE3679200D1
DE3679200D1 DE8989107518T DE3679200T DE3679200D1 DE 3679200 D1 DE3679200 D1 DE 3679200D1 DE 8989107518 T DE8989107518 T DE 8989107518T DE 3679200 T DE3679200 T DE 3679200T DE 3679200 D1 DE3679200 D1 DE 3679200D1
Authority
DE
Germany
Prior art keywords
hot glue
circuit faults
component hot
detecting
heating system
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
DE8989107518T
Other languages
English (en)
Inventor
Locke, Jr
Mark J Ignatius
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.)
Nordson Corp
Original Assignee
Nordson 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 Nordson Corp filed Critical Nordson Corp
Application granted granted Critical
Publication of DE3679200D1 publication Critical patent/DE3679200D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1042—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
  • Control Of Resistance Heating (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
DE8989107518T 1986-01-22 1986-12-24 Methode zur erkennung von heizkreisfehlern in einem mehr-komponenten heisskleber-beheizungssystem. Expired - Lifetime DE3679200D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/821,005 US4716519A (en) 1986-01-22 1986-01-22 Method of checking channel connections and detecting heater circuit and temperature sensor malfunctions in multi-channel closed loop hot melt heating systems

Publications (1)

Publication Number Publication Date
DE3679200D1 true DE3679200D1 (de) 1991-06-13

Family

ID=25232256

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8989107518T Expired - Lifetime DE3679200D1 (de) 1986-01-22 1986-12-24 Methode zur erkennung von heizkreisfehlern in einem mehr-komponenten heisskleber-beheizungssystem.
DE8686118077T Expired - Lifetime DE3680514D1 (de) 1986-01-22 1986-12-24 Methode zur erkennung von anschlussfehlern von bauteilen in einem mehr-komponenten heisskleber-beheizungssystem.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8686118077T Expired - Lifetime DE3680514D1 (de) 1986-01-22 1986-12-24 Methode zur erkennung von anschlussfehlern von bauteilen in einem mehr-komponenten heisskleber-beheizungssystem.

Country Status (6)

Country Link
US (1) US4716519A (de)
EP (1) EP0235393B1 (de)
JP (1) JP2530831B2 (de)
AU (1) AU579088B2 (de)
CA (1) CA1259375A (de)
DE (2) DE3679200D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866363A (en) * 1987-09-21 1989-09-12 Honeywell Inc. Fail-safe potentiometer feedback system
US4901701A (en) * 1987-11-12 1990-02-20 Injection Research Specialists, Inc. Two-cycle engine with electronic fuel injection
US4967712A (en) * 1987-11-12 1990-11-06 Injection Research Specialists, Inc. Two-cycle engine with electronic fuel injection
AU2684888A (en) * 1988-01-21 1989-07-27 Honeywell Inc. Fuel burner control system with analog sensors
JPH02225861A (ja) * 1989-12-27 1990-09-07 Aisin Aw Co Ltd 流体伝動装置における直結クラッチ
JPH02225859A (ja) * 1989-12-27 1990-09-07 Aisin Aw Co Ltd 流体伝動装置における直結クラッチ
JPH02225860A (ja) * 1989-12-27 1990-09-07 Aisin Aw Co Ltd 流体伝動装置における直結クラッチ
US5324915A (en) * 1990-01-18 1994-06-28 Honeywell Inc. Microcontroller controlled input protection
CN101522428B (zh) * 2006-10-09 2011-10-05 西尔弗布鲁克研究股份有限公司 具有开路致动器测试的打印头集成电路
WO2017109954A1 (ja) * 2015-12-25 2017-06-29 理化工業株式会社 負荷制御装置、負荷制御装置の電流計測方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758981A (fr) * 1969-11-14 1971-05-17 Westinghouse Electric Corp Systeme de controle des erreurs de fonctionnement d'un processus industriel
US4031355A (en) * 1975-03-31 1977-06-21 Leonik Jr Stephen A Multi-channel temperature responsive process control system
US4115860A (en) * 1977-06-02 1978-09-19 Lockheed Electronics Co., Inc. Plural load power controller with time-shared processor
DE3030294A1 (de) * 1980-08-09 1982-03-11 Gossen Gmbh, 8520 Erlangen Schaltungsanordnung zur ueberwachung und absicherung von temperaturregelstrecken, insbesondere bei elektrischen heizvorrichtungen
JPS5750781A (en) * 1980-09-10 1982-03-25 Nippon Electric Co Heater disconnection detecting circuit
JPS5778218A (en) * 1980-10-31 1982-05-15 Matsushita Electric Ind Co Ltd Discrimination system
JPS5784474U (de) * 1980-11-14 1982-05-25
DE3043723A1 (de) * 1980-11-20 1982-06-24 Pfister Gmbh, 8900 Augsburg Verfahren und vorrichtung zur ueberpruefung der funktionen eines anzeigesystems
DE3127024A1 (de) * 1981-07-09 1983-01-20 Brown, Boveri & Cie Ag, 6800 Mannheim Schaltung zum betrieb, ueberwachung und fehlerdiagnose einer einkanal-klimaanlage
JPS5748668A (en) * 1981-07-16 1982-03-20 Anritsu Corp Operation detector for lamp
US4577149A (en) * 1982-07-06 1986-03-18 Sperry Corporation Detection of catastrophic failure of dielectric, improper connection, and temperature of a printed circuit assembly via one wire
JPS5946864A (ja) * 1982-09-10 1984-03-16 Hitachi Ltd ヒ−タ−漏電検出方法
US4574871A (en) * 1984-05-07 1986-03-11 Parkinson David W Heat pump monitor apparatus for fault detection in a heat pump system

Also Published As

Publication number Publication date
US4716519A (en) 1987-12-29
JP2530831B2 (ja) 1996-09-04
JPS62172680A (ja) 1987-07-29
CA1259375A (en) 1989-09-12
AU6781887A (en) 1987-07-23
EP0235393A1 (de) 1987-09-09
EP0235393B1 (de) 1991-07-24
DE3680514D1 (de) 1991-08-29
AU579088B2 (en) 1988-11-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee