DE3777893D1 - Vorrichtung zur ueberwachung oder zur besichtigung der thermischen isolierung von elektrischen haushaltsgeraeten, wie kuehlschraenken. - Google Patents

Vorrichtung zur ueberwachung oder zur besichtigung der thermischen isolierung von elektrischen haushaltsgeraeten, wie kuehlschraenken.

Info

Publication number
DE3777893D1
DE3777893D1 DE8787109626T DE3777893T DE3777893D1 DE 3777893 D1 DE3777893 D1 DE 3777893D1 DE 8787109626 T DE8787109626 T DE 8787109626T DE 3777893 T DE3777893 T DE 3777893T DE 3777893 D1 DE3777893 D1 DE 3777893D1
Authority
DE
Germany
Prior art keywords
visiting
refrigerators
monitoring
thermal insulation
household appliances
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 - Fee Related
Application number
DE8787109626T
Other languages
English (en)
Inventor
Dino Baggio
Antonio Boscolo
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.)
Industrie Zanussi SpA
Original Assignee
Industrie Zanussi 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 Industrie Zanussi SpA filed Critical Industrie Zanussi SpA
Application granted granted Critical
Publication of DE3777893D1 publication Critical patent/DE3777893D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DE8787109626T 1986-07-09 1987-07-03 Vorrichtung zur ueberwachung oder zur besichtigung der thermischen isolierung von elektrischen haushaltsgeraeten, wie kuehlschraenken. Expired - Fee Related DE3777893D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT45735/86A IT1201779B (it) 1986-07-09 1986-07-09 Dispositivo di controllo dell'isolamento termico di apparecchiature elettrodomestiche, in particolare frigoriferi

Publications (1)

Publication Number Publication Date
DE3777893D1 true DE3777893D1 (de) 1992-05-07

Family

ID=11257905

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787109626T Expired - Fee Related DE3777893D1 (de) 1986-07-09 1987-07-03 Vorrichtung zur ueberwachung oder zur besichtigung der thermischen isolierung von elektrischen haushaltsgeraeten, wie kuehlschraenken.

Country Status (5)

Country Link
US (1) US4890244A (de)
EP (1) EP0252453B1 (de)
DE (1) DE3777893D1 (de)
ES (1) ES2031091T3 (de)
IT (1) IT1201779B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6845913B2 (en) * 1999-02-11 2005-01-25 Flir Systems, Inc. Method and apparatus for barcode selection of themographic survey images
JP2001208860A (ja) * 1999-12-03 2001-08-03 Novartis Ag パッケージ中の成形物を検出する方法及び装置
US7090393B2 (en) * 2002-12-13 2006-08-15 General Electric Company Using thermal imaging to prevent loss of steam turbine efficiency by detecting and correcting inadequate insulation at turbine startup
WO2020078866A1 (de) 2018-10-15 2020-04-23 Covestro Deutschland Ag Verfahren und vorrichtung zur detektion von fehlstellen in der isolation eines kühlgerätes
EP3690431A1 (de) * 2019-02-04 2020-08-05 Covestro Deutschland AG Verfahren und system zum erkennen von defekten in einer isolierplatte
CN111830078A (zh) * 2019-04-16 2020-10-27 青岛海尔电冰箱有限公司 一种冰箱检测方法及检测装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596519A (en) * 1970-01-21 1971-08-03 Molecular Research Inc Hot spot detector system
US3868508A (en) * 1973-10-30 1975-02-25 Westinghouse Electric Corp Contactless infrared diagnostic test system
JPS56138243A (en) * 1980-03-31 1981-10-28 Toshiba Corp Temperature distribution supervisory device
US4343182A (en) * 1980-07-14 1982-08-10 Exergen Corporation Radiation heat loss detector
SE8300166L (sv) * 1982-01-18 1983-07-19 Uti Instruments Co Digital bildbehandling
US4440509A (en) * 1982-03-29 1984-04-03 The Babcock & Wilcox Company Detection of hot and cold spots in chemical reactors
FR2554762B1 (fr) * 1983-11-15 1986-09-12 Omnium Tech Transports Pipelin Procede de controle de l'uniformite des proprietes d'une mousse de matiere plastique
US4733175A (en) * 1984-06-04 1988-03-22 General Electric Company Varistor defect detection by incipient hot spot observation
JPS6150049A (ja) * 1984-08-06 1986-03-12 Osaka Shosen Mitsui Senpaku Kk 赤外線映像装置の熱画像による冷凍コンテナの断熱性能試験方法
US4737917A (en) * 1986-07-15 1988-04-12 Emhart Industries, Inc. Method and apparatus for generating isotherms in a forehearth temperature control system

Also Published As

Publication number Publication date
ES2031091T3 (es) 1992-12-01
US4890244A (en) 1989-12-26
EP0252453A3 (en) 1989-09-06
IT1201779B (it) 1989-02-02
EP0252453B1 (de) 1992-04-01
IT8645735A0 (it) 1986-07-09
EP0252453A2 (de) 1988-01-13

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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