DE3783594D1 - Verfahren und vorrichtung zur zeitgesteuerten enteisung. - Google Patents

Verfahren und vorrichtung zur zeitgesteuerten enteisung.

Info

Publication number
DE3783594D1
DE3783594D1 DE8787119419T DE3783594T DE3783594D1 DE 3783594 D1 DE3783594 D1 DE 3783594D1 DE 8787119419 T DE8787119419 T DE 8787119419T DE 3783594 T DE3783594 T DE 3783594T DE 3783594 D1 DE3783594 D1 DE 3783594D1
Authority
DE
Germany
Prior art keywords
time
controlled defrosting
defrosting
controlled
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
DE8787119419T
Other languages
English (en)
Other versions
DE3783594T2 (de
Inventor
Michael M Kugelman
James Michael Roman
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.)
Goodrich Corp
Original Assignee
BF Goodrich Corp
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 BF Goodrich Corp filed Critical BF Goodrich Corp
Application granted granted Critical
Publication of DE3783594D1 publication Critical patent/DE3783594D1/de
Publication of DE3783594T2 publication Critical patent/DE3783594T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
    • B64D15/12—De-icing or preventing icing on exterior surfaces of aircraft by electric heating
    • B64D15/14—De-icing or preventing icing on exterior surfaces of aircraft by electric heating controlled cyclically along length of surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Electrotherapy Devices (AREA)
  • Electronic Switches (AREA)
DE8787119419T 1987-01-15 1987-12-31 Verfahren und vorrichtung zur zeitgesteuerten enteisung. Expired - Fee Related DE3783594T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US367387A 1987-01-15 1987-01-15
US351987A 1987-01-15 1987-01-15

Publications (2)

Publication Number Publication Date
DE3783594D1 true DE3783594D1 (de) 1993-02-25
DE3783594T2 DE3783594T2 (de) 1993-05-13

Family

ID=26671863

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787119419T Expired - Fee Related DE3783594T2 (de) 1987-01-15 1987-12-31 Verfahren und vorrichtung zur zeitgesteuerten enteisung.

Country Status (6)

Country Link
EP (1) EP0274758B1 (de)
BR (1) BR8800125A (de)
CA (1) CA1308465C (de)
DE (1) DE3783594T2 (de)
ES (1) ES2038165T3 (de)
IL (1) IL85027A0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2849339A1 (fr) * 2002-12-20 2004-06-25 Thales Sa Dispositf de regulation de la temperature d'un fil chauffant a faibles perturbations emises

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1167575A (en) * 1966-04-28 1969-10-15 Licentia Gmbh De-Icing Installation for Aircraft
US4135223A (en) * 1977-06-03 1979-01-16 Esquire, Inc. Electronic protection circuit
DE3164856D1 (en) * 1980-05-08 1984-08-23 Lucas Ind Plc Switching system for sequential connection of loads to an electrical supply
US4376968A (en) * 1981-02-13 1983-03-15 Borg-Warner Corporation Protection system for immunizing an inverter system against A-C line voltage disturbances
US4363064A (en) * 1981-07-27 1982-12-07 The United States Of America As Represented By The Secretary Of The Navy Overcurrent protection system
US4514619A (en) * 1982-09-30 1985-04-30 The B. F. Goodrich Company Indirect current monitoring via voltage and impedance monitoring

Also Published As

Publication number Publication date
BR8800125A (pt) 1988-08-23
CA1308465C (en) 1992-10-06
IL85027A0 (en) 1988-06-30
DE3783594T2 (de) 1993-05-13
EP0274758A3 (en) 1990-01-03
ES2038165T3 (es) 1993-07-16
EP0274758B1 (de) 1993-01-13
EP0274758A2 (de) 1988-07-20

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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