US433451A - Edward n - Google Patents
Edward n Download PDFInfo
- Publication number
- US433451A US433451A US433451DA US433451A US 433451 A US433451 A US 433451A US 433451D A US433451D A US 433451DA US 433451 A US433451 A US 433451A
- Authority
- US
- United States
- Prior art keywords
- edward
- dickerson
- thermo
- electric
- comparatively
- 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 - Lifetime
Links
- 238000009413 insulation Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- UIFOTCALDQIDTI-UHFFFAOYSA-N arsanylidynenickel Chemical compound [As]#[Ni] UIFOTCALDQIDTI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
Images
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
- G01K7/04—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 the object to be measured not forming one of the thermoelectric materials
Definitions
- PatentedAug.-5,1890 UNITED STAT S" PATENT OFFICE.
- thermo-electric elements In the operation of thermo-electric elements it is exceedingly important that the element should be highly heated at one point of connection, so that its heat shall approach the melting-point.
- the metals ordinarily employed are liable tov fusion at comparatively. low temperatures.
- thermoelectric element by which the end of the 'element is protected, while at the same time the ordinary insulation between the protectingcover and the element is dispensed with.
- A represents the body of the olcmen t, which is preferably composed of an alloy of sixty .per cent. of antimony and forty per cent. of
- B B the electrodes or connections, preferably composed of nickel or nickeline
- C the protecting metallic casing, ordinarily made'of iron, which protects the eufd of the element but extends only a part of the way over the surfaceof the element: The heat is of course applied to the protecting end.
- thermo-electric element In .a thermo-electric element, the combination of a comparatively fusible metal with a practically infusible cover surrounding one endof the same only, thereby avoiding the necessity of insulation between the cover and the element, substantially as described.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Food-Manufacturing Devices (AREA)
- Contacts (AREA)
Description
E. N. DICKERSON. l'HERMO-ELEGTRIG ELEMENT.
. N0.433,451-. PatentedAug.-5,1890= UNITED STAT S" PATENT OFFICE.
EDWARD N. DICKERSON, OF NE\V YORK, N. Y.
THERM'O-ELECTRIC ELEMENT.
SPECIFICATION forming part of Letters Patent No. 433,451, dated 5, 1890.
' Application filed Poliruar 27,1890- Serlal No. 841,944. (No model.)
To all'whom it may concern:
Be it known that L'EDVVARD N. DICKER- soN, of the city, county, and State of New York, have invented a new and useful Improvement in Thermo-Electric Elements, of which the following is a full, true, and exact description, reference being'had to the accompanying-drawings.
- In the operation of thermo-electric elements it is exceedingly important that the element should be highly heated at one point of connection, so that its heat shall approach the melting-point. The metals ordinarily employed are liable tov fusion at comparatively. low temperatures.
I have devised a construction of thermoelectric element by which the end of the 'element is protected, while at the same time the ordinary insulation between the protectingcover and the element is dispensed with.
My invention will ,be readily understood from the accompanying drawings,in which- Figure 1 shows a vertical section, and Fig. 2 a plan.
A represents the body of the olcmen t, which is preferably composed of an alloy of sixty .per cent. of antimony and forty per cent. of
zinc; B B, the electrodes or connections, preferably composed of nickel or nickeline; C,the protecting metallic casing, ordinarily made'of iron, which protects the eufd of the element but extends only a part of the way over the surfaceof the element: The heat is of course applied to the protecting end.
What I claim as my invention, and desire to secure by Letters Patent, is-
In .a thermo-electric element, the combination of a comparatively fusible metal with a practically infusible cover surrounding one endof the same only, thereby avoiding the necessity of insulation between the cover and the element, substantially as described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
EQN. DICKERSON. Witnesses:
ANTHONY GREF, HARRY CONSTANT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US433451A true US433451A (en) | 1890-08-05 |
Family
ID=2502354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US433451D Expired - Lifetime US433451A (en) | Edward n |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US433451A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3444006A (en) * | 1963-12-16 | 1969-05-13 | Westinghouse Electric Corp | Thermoelectric element having a diffusion bonded coating |
-
0
- US US433451D patent/US433451A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3444006A (en) * | 1963-12-16 | 1969-05-13 | Westinghouse Electric Corp | Thermoelectric element having a diffusion bonded coating |
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