NO115925B - - Google Patents

Info

Publication number
NO115925B
NO115925B NO163802A NO16380266A NO115925B NO 115925 B NO115925 B NO 115925B NO 163802 A NO163802 A NO 163802A NO 16380266 A NO16380266 A NO 16380266A NO 115925 B NO115925 B NO 115925B
Authority
NO
Norway
Prior art keywords
hysteresis loop
magnetic
manganese
cores
ring
Prior art date
Application number
NO163802A
Other languages
English (en)
Norwegian (no)
Inventor
B Laerkfeldt
J Rosenberg
Original Assignee
Svenska Flaektfabriken Ab
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 Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Publication of NO115925B publication Critical patent/NO115925B/no

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20145Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/072Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/26Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F2013/0612Induction nozzles without swirl means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
  • Hard Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Binders And Loading Units For Sheaves (AREA)
NO163802A 1965-07-12 1966-07-06 NO115925B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE914865 1965-07-12

Publications (1)

Publication Number Publication Date
NO115925B true NO115925B (zh) 1968-12-30

Family

ID=20275954

Family Applications (1)

Application Number Title Priority Date Filing Date
NO163802A NO115925B (zh) 1965-07-12 1966-07-06

Country Status (7)

Country Link
US (1) US3389648A (zh)
BE (1) BE683982A (zh)
DE (1) DE1604123A1 (zh)
ES (1) ES329030A1 (zh)
GB (1) GB1146655A (zh)
NL (1) NL6609770A (zh)
NO (1) NO115925B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA734666B (en) * 1973-07-11 1974-10-30 Cape Air Conditioning Pty Ltd Air conditioning devices and systems
FR2658593B1 (fr) * 1990-02-20 1992-05-07 Electricite De France Bouche d'entree d'air.
US6776710B1 (en) * 2003-10-24 2004-08-17 Unico, Inc. Vent structure for slotted outlet with uniform velocity profile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1063645A (en) * 1912-04-09 1913-06-03 Edgar E Boles Hot-air register.
US2345536A (en) * 1942-05-16 1944-03-28 B F Sturtevant Co Heat exchange unit
US2850959A (en) * 1954-06-28 1958-09-09 Coleman Co Perimeter air blender
US3081689A (en) * 1960-05-27 1963-03-19 Bell Joseph Adjustable, tamper-proof air register
US3106147A (en) * 1961-06-05 1963-10-08 Cones Ben Jet air circulator
US3272109A (en) * 1964-10-28 1966-09-13 Ernest E Brandes Air flow disseminating apparatus
US3265859A (en) * 1965-08-24 1966-08-09 Coleman Co Air distribution assembly for an electric baseboard heating system

Also Published As

Publication number Publication date
US3389648A (en) 1968-06-25
ES329030A1 (es) 1967-05-01
NL6609770A (zh) 1967-01-13
GB1146655A (en) 1969-03-26
BE683982A (zh) 1966-12-16
DE1604123A1 (de) 1970-09-03

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