GB249612A - Improvements in and relating to adjustable sensitive electrical regulating devices - Google Patents

Improvements in and relating to adjustable sensitive electrical regulating devices

Info

Publication number
GB249612A
GB249612A GB3124024A GB3124024A GB249612A GB 249612 A GB249612 A GB 249612A GB 3124024 A GB3124024 A GB 3124024A GB 3124024 A GB3124024 A GB 3124024A GB 249612 A GB249612 A GB 249612A
Authority
GB
United Kingdom
Prior art keywords
relating
thermo
couple
regulating devices
sensitive electrical
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
GB3124024A
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 GB3124024A priority Critical patent/GB249612A/en
Publication of GB249612A publication Critical patent/GB249612A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
    • G05B1/04—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric with sensing of the position of the pointer of a measuring instrument

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Air Bags (AREA)

Abstract

249,612. Foster, C. E. Dec. 30, 1924. Inducating particular readings. - A thermo-couple 4 carried by the pointer 1 of a galvanometer is arranged to come into contact with a heater 5 when a predetermined deflection is attained, thereby limiting the motion of the pointer and generating a current by means of which a relay for signalling or automatic control is operated. The heater 5 is adjustable and arranged in the same plane as the thermo-couple 4. The galvanometer is operated by a thermo-couple pyrometer. and may actuate a relay for maintaining an electric furnace at a desired temperature.
GB3124024A 1924-12-30 1924-12-30 Improvements in and relating to adjustable sensitive electrical regulating devices Expired GB249612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3124024A GB249612A (en) 1924-12-30 1924-12-30 Improvements in and relating to adjustable sensitive electrical regulating devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3124024A GB249612A (en) 1924-12-30 1924-12-30 Improvements in and relating to adjustable sensitive electrical regulating devices

Publications (1)

Publication Number Publication Date
GB249612A true GB249612A (en) 1926-03-30

Family

ID=10320142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3124024A Expired GB249612A (en) 1924-12-30 1924-12-30 Improvements in and relating to adjustable sensitive electrical regulating devices

Country Status (1)

Country Link
GB (1) GB249612A (en)

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