NO135956C - - Google Patents

Info

Publication number: NO135956C
Authority: NO; Norway

Application number

NO741254A

Other languages

Norwegian (no)

Other versions

NO135956B (it

NO741254L (no

Inventor

K J Schulze-Berge

J J Allard

Original Assignee

Amp Inc

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.)

1973-04-10

Filing date

1974-04-05

Publication date

1977-06-29

1974-04-05 Application filed by Amp Inc filed Critical Amp Inc

1974-10-11 Publication of NO741254L publication Critical patent/NO741254L/no

1977-03-21 Publication of NO135956B publication Critical patent/NO135956B/no

1977-06-29 Publication of NO135956C publication Critical patent/NO135956C/no

Links

Classifications

- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Defrosting Systems (AREA)

NO741254A 1973-04-10 1974-04-05 Avrimingssystem NO741254L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00349690A US3854915A (en)	1973-04-10	1973-04-10	Demand defrost control system

Publications (3)

Publication Number	Publication Date
NO741254L NO741254L (no)	1974-10-11
NO135956B NO135956B (it)	1977-03-21
NO135956C true NO135956C (it)	1977-06-29

Family

ID=23373545

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO741254A NO741254L (no)	1973-04-10	1974-04-05	Avrimingssystem

Country Status (9)

Country	Link
US (1)	US3854915A (it)
JP (1)	JPS5012643A (it)
CA (1)	CA995785A (it)
DE (1)	DE2416184A1 (it)
FR (1)	FR2225703B1 (it)
GB (1)	GB1405082A (it)
IT (1)	IT1015909B (it)
NO (1)	NO741254L (it)
ZA (1)	ZA741609B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51137225A (en) *	1975-05-21	1976-11-27	Hitachi Ltd	Transmission device having a speed controller of vehicle
US4151723A (en) *	1977-07-15	1979-05-01	Emhart Industries, Inc.	Refrigeration system control method and apparatus
JPS54152246A (en) *	1978-05-19	1979-11-30	Matsushita Refrig Co	Defrosting control device
US4209994A (en) *	1978-10-24	1980-07-01	Honeywell Inc.	Heat pump system defrost control
DE2850198A1 (de) *	1978-11-18	1980-05-29	Hamadeh	Steueranlage zum abtauen von kuehlstellen
US4265092A (en) *	1979-12-26	1981-05-05	Tyler Refrigeration Corporation	Refrigerated display case using air defrost with supplemental heater
US4411139A (en) *	1981-04-09	1983-10-25	Amf Incorporated	Defrost control system and display panel
GB2191309A (en) *	1985-11-26	1987-12-09	Bejam Group Plc	De-frosting system for refrigerated cabinets, freezers or the like
IT1201778B (it) *	1986-07-03	1989-02-02	Zanussi Elettrodomestici	Dispositivo di controllo per apparecchio refrigerante a sbrinamento automatico
US4745629A (en) *	1986-09-26	1988-05-17	United Technologies Corporation	Duty cycle timer
US5363669A (en) *	1992-11-18	1994-11-15	Whirlpool Corporation	Defrost cycle controller
US5440893A (en) *	1994-02-28	1995-08-15	Maytag Corporation	Adaptive defrost control system
US6467282B1 (en)	2000-09-27	2002-10-22	Patrick D. French	Frost sensor for use in defrost controls for refrigeration
KR101953120B1 (ko) *	2012-08-27	2019-03-04	삼성전자주식회사	냉장고 및 그 제어방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3277662A (en) *	1965-02-23	1966-10-11	Westinghouse Electric Corp	Refrigeration system defrost control
US3460352A (en) *	1967-07-31	1969-08-12	Ranco Inc	Defrost control
US3728867A (en) *	1971-04-29	1973-04-24	Ranco Inc	Defrost control system
US3759049A (en) *	1972-02-25	1973-09-18	Whirlpool Co	Defrost control

1973
- 1973-04-10 US US00349690A patent/US3854915A/en not_active Expired - Lifetime
1974
- 1974-03-06 CA CA194,245A patent/CA995785A/en not_active Expired
- 1974-03-12 ZA ZA00741609A patent/ZA741609B/xx unknown
- 1974-03-18 GB GB1184874A patent/GB1405082A/en not_active Expired
- 1974-03-29 FR FR7411107A patent/FR2225703B1/fr not_active Expired
- 1974-04-03 DE DE2416184A patent/DE2416184A1/de not_active Withdrawn
- 1974-04-05 NO NO741254A patent/NO741254L/no unknown
- 1974-04-08 IT IT50224/74A patent/IT1015909B/it active
- 1974-04-10 JP JP49040648A patent/JPS5012643A/ja active Pending

Also Published As

Publication number	Publication date
DE2416184A1 (de)	1974-10-24
IT1015909B (it)	1977-05-20
NO135956B (it)	1977-03-21
US3854915A (en)	1974-12-17
NO741254L (no)	1974-10-11
FR2225703A1 (it)	1974-11-08
ZA741609B (en)	1975-03-26
JPS5012643A (it)	1975-02-08
GB1405082A (en)	1975-09-03
AU6762174A (en)	1975-10-09
CA995785A (en)	1976-08-24
FR2225703B1 (it)	1978-03-31

Publication	Publication Date	Title
AR201758A1 (it)	1975-04-15
AU465372B2 (it)	1975-09-25
AR201235Q (it)	1975-02-21
AU474511B2 (it)	1976-07-22
AU471343B2 (it)	1976-04-15
AU465453B2 (it)	1975-09-25
AU465434B2 (it)	1975-09-25
FR2225703B1 (it)	1978-03-31
AU450229B2 (it)	1974-07-04
AR201229Q (it)	1975-02-21
AU472848B2 (it)	1976-06-03
AU466283B2 (it)	1975-10-23
AR200256A1 (it)	1974-10-31
AR201432A1 (it)	1975-03-14
AU461342B2 (it)	1975-05-22
AU471461B2 (it)	1976-04-29
AR210729A1 (it)	1977-09-15
AR195948A1 (it)	1973-11-15
AU447540B2 (it)	1974-03-25
AR195311A1 (it)	1973-09-28
AR200885A1 (it)	1974-12-27
AU1891376A (it)	1977-01-20
CH560368A5 (it)	1975-03-27
CH463574A4 (it)	1975-10-31
CH561094A5 (it)	1975-04-30