GB677352A - Improvements in thermo-couple devices - Google Patents

Improvements in thermo-couple devices

Info

Publication number
GB677352A
GB677352A GB2990049A GB2990049A GB677352A GB 677352 A GB677352 A GB 677352A GB 2990049 A GB2990049 A GB 2990049A GB 2990049 A GB2990049 A GB 2990049A GB 677352 A GB677352 A GB 677352A
Authority
GB
United Kingdom
Prior art keywords
wires
nov
thermo
lead
lower ends
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
GB2990049A
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.)
SPEED DEV Co Ltd
Original Assignee
SPEED DEV Co Ltd
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 SPEED DEV Co Ltd filed Critical SPEED DEV Co Ltd
Priority to GB2990049A priority Critical patent/GB677352A/en
Publication of GB677352A publication Critical patent/GB677352A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/023—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples provided with specially adapted connectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

677,352. Thermo-electric batteries. SPEED DEVELOPMENT CO., Ltd., and RUFFLE, W. H. Nov. 22, 1950 [Nov. 22, 1949], No. 29900/49. Class 53. A thermocouple for use in apparatus for detecting high temperatures in aircraft &c. comprises two wires 1, 2 of the same metal connected by a different metal wire 3. The lower ends of the wires 1, 2 are soldered to terminal blocks 4, 5 provided with transverse openings 9 to receive the lead - in wires and threaded holes 7 to receive contact screws 8. The blocks 4, 5 and the lower ends of the wires 1, 2 are embedded in moulded fireproof insulation 6. The screws 8 are provided with pointed ends which pierce the insulation 12 of the lead-in wires and make contact with the conductors. The device is enclosed in a housing 16 which supports a metal shroud 14 which with an insulating bead 17 protects the cold junction 2a from any source of high temperature affecting the junction 3a. Slots 22 in the casing allow access of air but serve to muffle flame. Specification 638,431 is referred to.
GB2990049A 1949-11-22 1949-11-22 Improvements in thermo-couple devices Expired GB677352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2990049A GB677352A (en) 1949-11-22 1949-11-22 Improvements in thermo-couple devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2990049A GB677352A (en) 1949-11-22 1949-11-22 Improvements in thermo-couple devices

Publications (1)

Publication Number Publication Date
GB677352A true GB677352A (en) 1952-08-13

Family

ID=10299017

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2990049A Expired GB677352A (en) 1949-11-22 1949-11-22 Improvements in thermo-couple devices

Country Status (1)

Country Link
GB (1) GB677352A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2406967A (en) * 2003-10-08 2005-04-13 Weston Aerospace Ceramic thermocouple unit
GB2451693A (en) * 2007-08-09 2009-02-11 Weston Aerospace Ltd Thermocouple head unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2406967A (en) * 2003-10-08 2005-04-13 Weston Aerospace Ceramic thermocouple unit
GB2406967B (en) * 2003-10-08 2006-11-29 Weston Aerospace Thermocouple unit
GB2451693A (en) * 2007-08-09 2009-02-11 Weston Aerospace Ltd Thermocouple head unit
GB2451693B (en) * 2007-08-09 2011-12-14 Weston Aerospace Ltd Thermocouple Head Unit
US8197134B2 (en) 2007-08-09 2012-06-12 Weston Aerospace Limited Thermocouple head unit

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