IT9021924A0 - Dispositivo per il controllo del funzionamento di un refrigeratore, quale un frigorifero domestico, un congelatore o similare - Google Patents
Dispositivo per il controllo del funzionamento di un refrigeratore, quale un frigorifero domestico, un congelatore o similareInfo
- Publication number
- IT9021924A0 IT9021924A0 IT21924A IT2192490A IT9021924A0 IT 9021924 A0 IT9021924 A0 IT 9021924A0 IT 21924 A IT21924 A IT 21924A IT 2192490 A IT2192490 A IT 2192490A IT 9021924 A0 IT9021924 A0 IT 9021924A0
- Authority
- IT
- Italy
- Prior art keywords
- refrigerator
- freezer
- controlling
- similar
- domestic
- Prior art date
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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- 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
- G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
- G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02192490A IT1243877B (it) | 1990-10-30 | 1990-10-30 | Dispositivo per il controllo del funzionamento di un refrigeratore, quale un frigorifero domestico,un congelatore o similare |
EP91202724A EP0483908A1 (en) | 1990-10-30 | 1991-10-22 | Device for controlling the operation of a refrigeration appliance, such as a domestic refrigerator, a freezer or the like |
US07/782,047 US5216893A (en) | 1990-10-30 | 1991-10-24 | Device for controlling the operation of a refrigeration appliance, such as a domestic refrigerator, a freezer or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02192490A IT1243877B (it) | 1990-10-30 | 1990-10-30 | Dispositivo per il controllo del funzionamento di un refrigeratore, quale un frigorifero domestico,un congelatore o similare |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9021924A0 true IT9021924A0 (it) | 1990-10-30 |
IT9021924A1 IT9021924A1 (it) | 1992-04-30 |
IT1243877B IT1243877B (it) | 1994-06-28 |
Family
ID=11188866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02192490A IT1243877B (it) | 1990-10-30 | 1990-10-30 | Dispositivo per il controllo del funzionamento di un refrigeratore, quale un frigorifero domestico,un congelatore o similare |
Country Status (3)
Country | Link |
---|---|
US (1) | US5216893A (it) |
EP (1) | EP0483908A1 (it) |
IT (1) | IT1243877B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100364777B1 (ko) * | 1999-11-01 | 2002-12-16 | 엘지전자 주식회사 | 냉장고 |
KR100339381B1 (ko) * | 1999-11-01 | 2002-05-31 | 구자홍 | 냉장고 |
KR100339355B1 (ko) * | 1999-11-01 | 2002-06-03 | 구자홍 | 냉장고 |
KR100364774B1 (ko) * | 1999-11-01 | 2002-12-16 | 엘지전자 주식회사 | 냉장고 |
US7878009B2 (en) * | 2006-08-30 | 2011-02-01 | U-Line Corporation | Cooling unit with data logging control |
US20080053119A1 (en) * | 2006-08-30 | 2008-03-06 | Doberstein Andrew J | Cooling Unit With Coded Input Control |
US20080092569A1 (en) * | 2006-10-20 | 2008-04-24 | Doberstein Andrew J | Cooling unit with multi-parameter defrost control |
US20080092574A1 (en) * | 2006-10-20 | 2008-04-24 | Doberstein Andrew J | Cooler with multi-parameter cube ice maker control |
US20080092567A1 (en) * | 2006-10-20 | 2008-04-24 | Doberstein Andrew J | Ice maker with ice bin level control |
US10078020B2 (en) * | 2013-08-23 | 2018-09-18 | Whirlpool Corporation | Methods and apparatus to determine home appliance cabinet temperature using a light emitting diode (LED) |
US9600208B2 (en) * | 2014-11-21 | 2017-03-21 | Palo Alto Research Center Incorporated | Passive detector with nonvolatile memory storage |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1453869A (fr) * | 1965-05-06 | 1966-07-22 | Telemecanique Electrique | Dispositif de mesure électrique de plusieurs grandeurs |
DE2054412A1 (de) * | 1970-11-05 | 1972-05-10 | Licentia Gmbh | Elektronischer Zweipunkt-Regler für Gefrier- und Kühlgeräte |
DE2630111A1 (de) * | 1976-07-05 | 1978-01-12 | Licentia Gmbh | Verfahren und vorrichtung zur erfassung des beharrungszustandes von gefriergeraeten |
US4212078A (en) * | 1977-12-27 | 1980-07-08 | United Technologies Corporation | Computer controlled facility management system (FMS) |
US4381549A (en) * | 1980-10-14 | 1983-04-26 | Trane Cac, Inc. | Automatic fault diagnostic apparatus for a heat pump air conditioning system |
US4325223A (en) * | 1981-03-16 | 1982-04-20 | Cantley Robert J | Energy management system for refrigeration systems |
DE3113541A1 (de) * | 1981-04-03 | 1982-11-04 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur ueberwachung der temperatur in kuehlmoebeln |
DE3113574A1 (de) * | 1981-04-03 | 1982-10-21 | Linde Ag, 6200 Wiesbaden | Kuehl- oder tiefkuehlmoebel |
US4387578A (en) * | 1981-04-20 | 1983-06-14 | Whirlpool Corporation | Electronic sensing and display system for a refrigerator |
NL8503077A (nl) * | 1985-11-08 | 1987-06-01 | Grasso Koninkl Maschf | Koelinstallatie. |
US4823290A (en) * | 1987-07-21 | 1989-04-18 | Honeywell Bull Inc. | Method and apparatus for monitoring the operating environment of a computer system |
US4798055A (en) * | 1987-10-28 | 1989-01-17 | Kent-Moore Corporation | Refrigeration system analyzer |
US4885564A (en) * | 1988-05-03 | 1989-12-05 | Thermo King Corporation | Power line carrier communication system for monitoring refrigerated containers |
US4970496A (en) * | 1989-09-08 | 1990-11-13 | Lee Mechanical, Inc. | Vehicular monitoring system |
-
1990
- 1990-10-30 IT IT02192490A patent/IT1243877B/it active IP Right Grant
-
1991
- 1991-10-22 EP EP91202724A patent/EP0483908A1/en not_active Withdrawn
- 1991-10-24 US US07/782,047 patent/US5216893A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT1243877B (it) | 1994-06-28 |
EP0483908A1 (en) | 1992-05-06 |
US5216893A (en) | 1993-06-08 |
IT9021924A1 (it) | 1992-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |