GB1301582A - - Google Patents

Info

Publication number
GB1301582A
GB1301582A GB1301582DA GB1301582A GB 1301582 A GB1301582 A GB 1301582A GB 1301582D A GB1301582D A GB 1301582DA GB 1301582 A GB1301582 A GB 1301582A
Authority
GB
United Kingdom
Prior art keywords
water
march
container
humidifying air
air
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1301582A publication Critical patent/GB1301582A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
    • 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)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Humidification (AREA)
GB1301582D 1969-03-31 1970-03-31 Expired GB1301582A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ15597969 1969-03-31

Publications (1)

Publication Number Publication Date
GB1301582A true GB1301582A (enrdf_load_stackoverflow) 1972-12-29

Family

ID=19916628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301582D Expired GB1301582A (enrdf_load_stackoverflow) 1969-03-31 1970-03-31

Country Status (1)

Country Link
GB (1) GB1301582A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832225A1 (de) * 1977-07-21 1979-02-01 Minnesota Mining & Mfg Verdampfungsbefeuchter
EP0056467A3 (de) * 1981-01-19 1982-12-01 Bodo Bernd Nibbe Sieder
GB2149684A (en) * 1983-10-24 1985-06-19 Robert Spencer Fisher Humidifier with controlled heat input
US4715998A (en) * 1985-04-04 1987-12-29 The Boc Group Plc Inhalation apparatus
US11426554B2 (en) 2006-11-06 2022-08-30 Fisher & Paykel Healthcare Limited Humidifier system
US12268818B2 (en) 2006-11-06 2025-04-08 Fisher & Paykel Healthcare Limited Integrated humidifier chamber and lid

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832225A1 (de) * 1977-07-21 1979-02-01 Minnesota Mining & Mfg Verdampfungsbefeuchter
EP0056467A3 (de) * 1981-01-19 1982-12-01 Bodo Bernd Nibbe Sieder
GB2149684A (en) * 1983-10-24 1985-06-19 Robert Spencer Fisher Humidifier with controlled heat input
US4618462A (en) * 1983-10-24 1986-10-21 Fisher Robert S Humidifier with controlled heat input
US4715998A (en) * 1985-04-04 1987-12-29 The Boc Group Plc Inhalation apparatus
US11426554B2 (en) 2006-11-06 2022-08-30 Fisher & Paykel Healthcare Limited Humidifier system
US11497877B2 (en) 2006-11-06 2022-11-15 Fisher & Paykel Healthcare Limited Integrated humidifier chamber and lid
US11497881B2 (en) 2006-11-06 2022-11-15 Fisher & Paykel Healthcare Limited Humidified respiratory gas supply system
US11857729B2 (en) 2006-11-06 2024-01-02 Fisher & Paykel Healthcare Limited Integrated humidifier chamber and lid
US12168099B2 (en) 2006-11-06 2024-12-17 Fisher & Paykel Healthcare Limited Integrated humidifier chamber and lid
US12268818B2 (en) 2006-11-06 2025-04-08 Fisher & Paykel Healthcare Limited Integrated humidifier chamber and lid

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years