AU483488B2 - Improvements in electrical equipment - Google Patents

Improvements in electrical equipment

Info

Publication number
AU483488B2
AU483488B2 AU69678/74A AU6967874A AU483488B2 AU 483488 B2 AU483488 B2 AU 483488B2 AU 69678/74 A AU69678/74 A AU 69678/74A AU 6967874 A AU6967874 A AU 6967874A AU 483488 B2 AU483488 B2 AU 483488B2
Authority
AU
Australia
Prior art keywords
electrical equipment
electrical
equipment
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
AU69678/74A
Other versions
AU6967874A (en
Inventor
Baker John
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU69678/74A priority Critical patent/AU483488B2/en
Priority to US05/548,613 priority patent/US3967545A/en
Priority to GB6419/75A priority patent/GB1493516A/en
Application granted granted Critical
Publication of AU483488B2 publication Critical patent/AU483488B2/en
Publication of AU6967874A publication Critical patent/AU6967874A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/275Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
AU69678/74A 1974-02-14 1974-05-31 Improvements in electrical equipment Expired AU483488B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU69678/74A AU483488B2 (en) 1974-05-31 1974-05-31 Improvements in electrical equipment
US05/548,613 US3967545A (en) 1974-02-14 1975-02-10 Controlling the supply of electric current to a room
GB6419/75A GB1493516A (en) 1974-02-14 1975-02-14 Method and installation for performing an electrical control function in response to temperature variations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU69678/74A AU483488B2 (en) 1974-05-31 1974-05-31 Improvements in electrical equipment

Publications (2)

Publication Number Publication Date
AU483488B2 true AU483488B2 (en) 1976-01-15
AU6967874A AU6967874A (en) 1976-02-15

Family

ID=3753134

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69678/74A Expired AU483488B2 (en) 1974-02-14 1974-05-31 Improvements in electrical equipment

Country Status (1)

Country Link
AU (1) AU483488B2 (en)

Also Published As

Publication number Publication date
AU6967874A (en) 1976-02-15

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