NO171474C - VENTILATION DEVICE - Google Patents

VENTILATION DEVICE

Info

Publication number
NO171474C
NO171474C NO891879A NO891879A NO171474C NO 171474 C NO171474 C NO 171474C NO 891879 A NO891879 A NO 891879A NO 891879 A NO891879 A NO 891879A NO 171474 C NO171474 C NO 171474C
Authority
NO
Norway
Prior art keywords
ventilation device
ventilation
Prior art date
Application number
NO891879A
Other languages
Norwegian (no)
Other versions
NO171474B (en
NO891879L (en
NO891879D0 (en
Inventor
Eckhard Kucharczyk
Original Assignee
Siegenia Frank Kg
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 Siegenia Frank Kg filed Critical Siegenia Frank Kg
Publication of NO891879D0 publication Critical patent/NO891879D0/en
Publication of NO891879L publication Critical patent/NO891879L/en
Publication of NO171474B publication Critical patent/NO171474B/en
Publication of NO171474C publication Critical patent/NO171474C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/223—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil adapted to be supplied by AC
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Seal Device For Vehicle (AREA)
  • Liquid Crystal (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Relay Circuits (AREA)
NO891879A 1988-05-30 1989-05-09 VENTILATION DEVICE NO171474C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3818289A DE3818289A1 (en) 1988-05-30 1988-05-30 ELECTRICAL RELAY CONTROL DEVICE FOR A MAINS SWITCH

Publications (4)

Publication Number Publication Date
NO891879D0 NO891879D0 (en) 1989-05-09
NO891879L NO891879L (en) 1989-12-01
NO171474B NO171474B (en) 1992-12-07
NO171474C true NO171474C (en) 1993-03-17

Family

ID=6355407

Family Applications (1)

Application Number Title Priority Date Filing Date
NO891879A NO171474C (en) 1988-05-30 1989-05-09 VENTILATION DEVICE

Country Status (3)

Country Link
EP (1) EP0344457A3 (en)
DE (1) DE3818289A1 (en)
NO (1) NO171474C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8924238D0 (en) * 1989-10-27 1989-12-13 Gec Alsthom Ltd Electrical energy storage system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075128A (en) * 1959-02-20 1963-01-22 Specialties Dev Corp Stable transistorized network responsive to a change in condition
FR2192367B1 (en) * 1972-07-11 1976-06-11 Deude Rene
CH567344A5 (en) * 1973-07-13 1975-09-30 Zellweger Uster Ag
US3859616A (en) * 1973-11-01 1975-01-07 Shaul P Ladany Temperature control device
DE2558344A1 (en) * 1975-12-23 1977-07-07 Pepperl & Fuchs Ohg Contactor with AC connectable coil - has electronic control underneath module formed by coil and armature
DE3439288A1 (en) * 1983-10-28 1985-05-09 Siemens AG, 1000 Berlin und 8000 München Method for optimising the energy consumption of an air-preparation installation for room air-conditioning
US4747009A (en) * 1984-04-17 1988-05-24 Ranco Electronics Division Air conditioner clutch control device
DE3519917A1 (en) * 1985-06-04 1986-12-04 Nikolaus Dr.-Ing. 8000 München Gößl Method for energy-saving and power-saving operation of ventilation installations
DE3534042A1 (en) * 1985-09-24 1987-03-26 Siemens Ag Circuit for operating a relay

Also Published As

Publication number Publication date
NO171474B (en) 1992-12-07
NO891879L (en) 1989-12-01
DE3818289C2 (en) 1991-08-22
NO891879D0 (en) 1989-05-09
EP0344457A2 (en) 1989-12-06
DE3818289A1 (en) 1989-12-07
EP0344457A3 (en) 1991-04-24

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN NOVEMBER 2001