ATE253320T1 - Optisches sicherheitsvorrichtung für kochgeräte - Google Patents

Optisches sicherheitsvorrichtung für kochgeräte

Info

Publication number
ATE253320T1
ATE253320T1 AT97420187T AT97420187T ATE253320T1 AT E253320 T1 ATE253320 T1 AT E253320T1 AT 97420187 T AT97420187 T AT 97420187T AT 97420187 T AT97420187 T AT 97420187T AT E253320 T1 ATE253320 T1 AT E253320T1
Authority
AT
Austria
Prior art keywords
detector
optical
optical path
smoke
safety device
Prior art date
Application number
AT97420187T
Other languages
English (en)
Inventor
Remi Renk
Original Assignee
Seb Sa
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 Seb Sa filed Critical Seb Sa
Application granted granted Critical
Publication of ATE253320T1 publication Critical patent/ATE253320T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • A47J37/08—Bread-toasters

Landscapes

  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Cookers (AREA)
  • Electric Stoves And Ranges (AREA)
  • Frying-Pans Or Fryers (AREA)
AT97420187T 1996-10-09 1997-10-07 Optisches sicherheitsvorrichtung für kochgeräte ATE253320T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9612522A FR2754347B1 (fr) 1996-10-09 1996-10-09 Dispositif de detection de fumee pour appareil de cuisson

Publications (1)

Publication Number Publication Date
ATE253320T1 true ATE253320T1 (de) 2003-11-15

Family

ID=9496646

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97420187T ATE253320T1 (de) 1996-10-09 1997-10-07 Optisches sicherheitsvorrichtung für kochgeräte

Country Status (8)

Country Link
US (1) US6037580A (de)
EP (1) EP0841031B1 (de)
AT (1) ATE253320T1 (de)
BR (1) BR9704931A (de)
CA (1) CA2218451A1 (de)
DE (1) DE69725950D1 (de)
FR (1) FR2754347B1 (de)
TR (1) TR199701136A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9912976D0 (en) * 1999-06-04 1999-08-04 Cambridge Consultants Toasting device with browning control
US6285290B1 (en) 2000-06-14 2001-09-04 Spx Corporation Self-cleaning oven having smoke detector for controlling cleaning cycle time
US6788211B2 (en) 2000-06-14 2004-09-07 Edwards Systems Technology, Inc. Apparatus and method using smoke and/or gas sensing in cooking devices
US6481433B1 (en) * 2000-11-17 2002-11-19 Middleby Marshall Incorporated Conveyor oven having an energy management system for a modulated gas flow
US20070006865A1 (en) 2003-02-21 2007-01-11 Wiker John H Self-cleaning oven
US7047872B2 (en) * 2003-09-17 2006-05-23 Conair Corporation Optical interlock for appliance
US7351939B2 (en) * 2004-03-19 2008-04-01 Whirlpool Corporation Toaster
US8087407B2 (en) 2004-03-23 2012-01-03 Middleby Corporation Conveyor oven apparatus and method
US9585400B2 (en) 2004-03-23 2017-03-07 The Middleby Corporation Conveyor oven apparatus and method
DE102005015754A1 (de) * 2004-10-20 2006-04-27 E.G.O. Elektro-Gerätebau GmbH Lüftungsgerät
US10857722B2 (en) 2004-12-03 2020-12-08 Pressco Ip Llc Method and system for laser-based, wavelength specific infrared irradiation treatment
US7425296B2 (en) 2004-12-03 2008-09-16 Pressco Technology Inc. Method and system for wavelength specific thermal irradiation and treatment
US10687391B2 (en) 2004-12-03 2020-06-16 Pressco Ip Llc Method and system for digital narrowband, wavelength specific cooking, curing, food preparation, and processing
ES1067976Y (es) * 2008-04-30 2008-11-01 Violante Gutierrez Ascanio S L Aparato de calefaccion
US8839714B2 (en) 2009-08-28 2014-09-23 The Middleby Corporation Apparatus and method for controlling a conveyor oven
MX2018008956A (es) 2016-01-22 2018-11-09 Pressco Ip Llc Un sistema y metodo para producir un patron de irradiacion de ingenieria en un sistema de banda estrecha.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462800A (en) * 1977-10-28 1979-05-21 Nittan Co Ltd Light type smoke sensor having trouble detecting function
GB2095821B (en) * 1981-03-17 1985-08-21 Malinowski William J Self-calibrating smoke detector and method
US4749871A (en) * 1985-05-08 1988-06-07 Adt, Inc. Self-diagnostic projected-beam smoke detector
FR2609342A1 (fr) * 1987-01-05 1988-07-08 Dupuy Claude Dispositif optique de detection de fumee
DE3843947C1 (de) * 1988-12-24 1990-03-01 Braun Ag, 6000 Frankfurt, De
GB2261502A (en) * 1991-10-04 1993-05-19 Churchill V L Ltd Smoke detection device
DE4243004A1 (en) * 1991-12-19 1993-06-24 Miele & Cie Oven with visible or infrared spectroscopic combustion detector - uses wavelength=selective property of interference filter disposed on sensor of light transmitted across cooking space
SE470168B (sv) * 1992-04-27 1993-11-22 Whirlpool Int Rök/ångdetektor för mikrovågsugn
JPH05346235A (ja) * 1992-06-16 1993-12-27 Toshiba Corp 調理装置
JP3231886B2 (ja) * 1993-03-31 2001-11-26 能美防災株式会社 光電式火災感知器
US5486685A (en) * 1994-11-23 1996-01-23 Dodds; W. Jean Oven with food presence indicator
JPH08233736A (ja) * 1995-02-27 1996-09-13 Nohmi Bosai Ltd 微粒子検出センサ
US5698845A (en) * 1995-05-23 1997-12-16 Stanley Electric Co., Ltd. Optical detection apparatus for detecting light interruption
DE69702822T2 (de) * 1996-04-29 2001-03-15 Koninkl Philips Electronics Nv Brotröster mit heizelementen deren heizfläche von der brotscheibengrösse abhängt

Also Published As

Publication number Publication date
CA2218451A1 (fr) 1998-04-09
US6037580A (en) 2000-03-14
DE69725950D1 (de) 2003-12-11
FR2754347B1 (fr) 1998-11-27
EP0841031B1 (de) 2003-11-05
FR2754347A1 (fr) 1998-04-10
BR9704931A (pt) 1998-11-03
EP0841031A1 (de) 1998-05-13
TR199701136A2 (xx) 1998-04-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties