ATE253320T1 - Optisches sicherheitsvorrichtung für kochgeräte - Google Patents
Optisches sicherheitsvorrichtung für kochgeräteInfo
- 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
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
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- Pathology (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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9912976D0 (en) * | 1999-06-04 | 1999-08-04 | Cambridge Consultants | Toasting device with browning control |
US6788211B2 (en) | 2000-06-14 | 2004-09-07 | Edwards Systems Technology, Inc. | Apparatus and method using smoke and/or gas sensing in cooking devices |
US6285290B1 (en) | 2000-06-14 | 2001-09-04 | Spx Corporation | Self-cleaning oven having smoke detector for controlling cleaning cycle time |
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 |
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 |
US7425296B2 (en) | 2004-12-03 | 2008-09-16 | Pressco Technology Inc. | Method and system for wavelength specific thermal irradiation and treatment |
US10857722B2 (en) | 2004-12-03 | 2020-12-08 | Pressco Ip Llc | Method and system for laser-based, wavelength specific infrared irradiation treatment |
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)
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 | Brotröster |
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 |
ATE195407T1 (de) * | 1996-04-29 | 2000-09-15 | Koninkl Philips Electronics Nv | Brotröster mit heizelementen deren heizfläche von der brotscheibengrösse abhängt |
-
1996
- 1996-10-09 FR FR9612522A patent/FR2754347B1/fr not_active Expired - Fee Related
-
1997
- 1997-09-30 BR BR9704931A patent/BR9704931A/pt unknown
- 1997-10-07 EP EP97420187A patent/EP0841031B1/de not_active Expired - Lifetime
- 1997-10-07 AT AT97420187T patent/ATE253320T1/de not_active IP Right Cessation
- 1997-10-07 DE DE69725950T patent/DE69725950D1/de not_active Expired - Lifetime
- 1997-10-07 US US08/944,966 patent/US6037580A/en not_active Expired - Fee Related
- 1997-10-08 CA CA002218451A patent/CA2218451A1/fr not_active Abandoned
- 1997-10-09 TR TR97/01136A patent/TR199701136A2/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BR9704931A (pt) | 1998-11-03 |
TR199701136A2 (xx) | 1998-04-21 |
US6037580A (en) | 2000-03-14 |
EP0841031A1 (de) | 1998-05-13 |
CA2218451A1 (fr) | 1998-04-09 |
DE69725950D1 (de) | 2003-12-11 |
FR2754347B1 (fr) | 1998-11-27 |
FR2754347A1 (fr) | 1998-04-10 |
EP0841031B1 (de) | 2003-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |