US4186606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for measuring temperature
Assignee: Konica Minolta Inc
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Filing: 1978-04-13
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Granted: 1980-02-05
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Expires: 1998-04-13
Abstract
Abstract An apparatus for measuring a temperature comprising a temperature measuring element. Said temperature measuring element is arranged closely to a surface of an article whose temperature is to be measured, an electric property of said temperature measuring element being varied corresponding to a temperature variation, and lead wires of said temperature measuring element are arranged so as to stretch closely to and along by the surface of said article.
Inventors
- 👤 Noriyoshi Tarumi
- 👤 Kenji Ueno
- 👤 Hirofumi Sakaguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:15
CPC Classifications
G; G01; G01K; G01K13/00; G01K13/04; G01K13/08; G01K7/00; G01K7/16; G01K7/22; G01K7/223
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
147 words
Apparatus for measuring the temperature of a surface of an article comprising: a thermally responsive temperature measuring element for providing an output signal related to the temperature of said element, an electrical property of said temperature measuring element varying in accordance with the temperature thereof, and means, comprising a supporting member and conductive elements connected between said supporting member and said temperature measuring element for supporting said temperature sensing element close to said surface so that said temperature measuring element is responsive to the temperature of said surface and for transmitting said output signal from said temperature measuring element, said conductive elements being located close to said surface and exposed to the same temperature as said temperature measuring element whereby no temperature gradient exists between said temperature measuring element and said conductive elements and heat escape from said temperature measuring element to said conductive elements is eliminated.
Claim 2
Dependent Claim
147 words
Apparatus for measuring the temperature of a surface of an article comprising: a thermally responsive temperature measuring element for providing an output signal related to the temperature of said element, an electrical property of said temperature measuring element varying in accordance with the temperature thereof, and means, comprising a supporting member and conductive elements connected between said supporting member and said temperature measuring element for supporting said temperature sensing element close to said surface so that said temperature measuring element is responsive to the temperature of said surface and for transmitting said output signal from said temperature measuring element, said conductive elements being located close to said surface and exposed to the same temperature as said temperature measuring element whereby no temperature gradient exists between said temperature measuring element and said conductive elements and heat escape from said temperature measuring element to said conductive elements is eliminated.
Claim 3
Dependent Claim
24 words
Apparatus according to claim 1 further including a heat-absorbing film provided on at least one of said temperature measuring element and said conductive elements.
Claim 4
Dependent Claim
12 words
Apparatus according to claim 1 wherein said conductive elements comprises electrical wires.
Claim 5
Dependent Claim
16 words
Apparatus according to claim 3 wherein said electrical wires are disposed generally parallel to said surface.
Claim 6
Dependent Claim
22 words
Apparatus according to claim 3 wherein each of said electrical wires is coiled about an axis disposed generally parallel to said surface.
Claim 7
Dependent Claim
26 words
Apparatus according to claim 1 wherein said temperature measuring element and said conductive elements are each spaced within a range of 0.2-3.5 mm from said surface.
Claim 8
Dependent Claim
19 words
Apparatus according to claim 1 wherein said surface is relatively movable with respect to said element and said means.
Claim 9
Dependent Claim
143 words
Apparatus for measuring the temperature of a surface of an article comprising: a thermally-responsive temperature measuring element for providing an output signal related to the temperature of said element, said temperature measuring element comprising an electrical device, an electrical property of which varies in accordance with the temperature of said device; a supporting member; and a pair of electrical conductors for supporting said element spaced from said supporting member and close to but spaced from said surface so that said element is responsive to the temperature of said surface and for transmitting said output signal from said element, said electrical conductors being located close to but spaced from said surface and exposed to the same temperature as said element whereby no temperature gradient exists between said element and said electrical conductors and heat escape from said element to said electrical conductors is eliminated.
Claim 10
Dependent Claim
143 words
Apparatus for measuring the temperature of a surface of an article comprising: a thermally-responsive temperature measuring element for providing an output signal related to the temperature of said element, said temperature measuring element comprising an electrical device, an electrical property of which varies in accordance with the temperature of said device; a supporting member; and a pair of electrical conductors for supporting said element spaced from said supporting member and close to but spaced from said surface so that said element is responsive to the temperature of said surface and for transmitting said output signal from said element, said electrical conductors being located close to but spaced from said surface and exposed to the same temperature as said element whereby no temperature gradient exists between said element and said electrical conductors and heat escape from said element to said electrical conductors is eliminated.
Claim 11
Dependent Claim
24 words
Apparatus according to claim 8 further including a heat-absorbing film provided on at least one of said temperature measuring element and said electrical conductors.
Claim 12
Dependent Claim
17 words
Apparatus according to claim 8 wherein said electrical conductors are wires disposed generally parallel to said surface.
Claim 13
Dependent Claim
23 words
Apparatus according to claim 10 wherein at least one of said wires is coiled about an axis disposed generally parallel to said surface.
Claim 14
Dependent Claim
25 words
Apparatus according to claim 8 wherein said temperature measuring element and said electrical conductors are spaced within a range of 0.2-3.5 mm from said surface.
Claim 15
Dependent Claim
23 words
Apparatus according to claim 8 wherein said surface is relatively movable with respect to said supporting member, said element and said electrical conductors.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-02-04 | 1983-08-06 | 1984-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-04 | 1987-08-06 | 1988-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-04 | 1991-08-06 | 1992-02-05 | $7700.00 | Window Closed / Lapsed |