US165816A - Improvement in thermometers - Google Patents

Improvement in thermometers Download PDF

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Publication number
US165816A
US165816A US165816DA US165816A US 165816 A US165816 A US 165816A US 165816D A US165816D A US 165816DA US 165816 A US165816 A US 165816A
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United States
Prior art keywords
thermometers
improvement
scale
thermometer
plate
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Expired - Lifetime
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14Supports; Fastening devices; Arrangements for mounting thermometers in particular locations

Definitions

  • Fig. 2 is a vertical section.
  • A may represent a thermometer scale-plate and tube of ordinary construction, and B a sheet-iron or other metallic back, to which the said scale-plate is attached.
  • 0 G 0 represent a series of illustrated cards, which may be printed upon or otherwise fixed to the metal" lic back plate.
  • the cards 0 may be varied, as desired, in their pictorial features, and are of great utility in "arious ways, rendering the thermometer attractive and pleasing; and, if so desired, the pictures may be made to assist the eye and the memory in using the thermometer-scale by representing scenes indicative of various temperatures, which may he made to correspond with the indications of the mercury at different parts of the scale.
  • thermometer-hack consisting of a metal iio piece, B, and pictorial card 0, affixed, printed, or otherwise produced thereon.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Printing Methods (AREA)

Description

i TE STATES ATENT FFICE.
IMPROVEMENT IN THERMOMETERS.
Specification forming part of Letters Patent No. [65,816, dated July 20, 1875; application filed November '28, 1874.
' cording to my invention, with the scale-plate to which the tube is applied in customary manner secured to a metal back, upon which are also placed cards or other pictorial illustrations, as shown. Fig. 2 is a vertical section.
A may represent a thermometer scale-plate and tube of ordinary construction, and B a sheet-iron or other metallic back, to which the said scale-plate is attached. 0 G 0 represent a series of illustrated cards, which may be printed upon or otherwise fixed to the metal" lic back plate. The cards 0 may be varied, as desired, in their pictorial features, and are of great utility in "arious ways, rendering the thermometer attractive and pleasing; and, if so desired, the pictures may be made to assist the eye and the memory in using the thermometer-scale by representing scenes indicative of various temperatures, which may he made to correspond with the indications of the mercury at different parts of the scale.
I claim as new- A thermometer-hack consisting of a metal iio piece, B, and pictorial card 0, affixed, printed, or otherwise produced thereon.
GAZZAM GANO. Witnesses:
D. N. UOMINGEN, J. N. ()oLE.
H. G R EEN E.
Time-Checks.
Patented July 20, !875.
WWW-mm AWWWWW N.PETF.RS, PnOTQ-UTNOGHAPMER, WASHINGTON, UV 0, I
US165816D Improvement in thermometers Expired - Lifetime US165816A (en)

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US165816A true US165816A (en) 1875-07-20

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US165816D Expired - Lifetime US165816A (en) Improvement in thermometers

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666329A (en) * 1950-05-04 1954-01-19 Ohio Commw Eng Co Thermometer assembly with limited luminous background
USD353112S (en) 1992-04-17 1994-12-06 Valdez Steven F Novelty item with thermometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666329A (en) * 1950-05-04 1954-01-19 Ohio Commw Eng Co Thermometer assembly with limited luminous background
USD353112S (en) 1992-04-17 1994-12-06 Valdez Steven F Novelty item with thermometer

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