Patent DD287650A5 successfully refreshed from Google Patents.
US3377206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric device with solderfree pressure contacts
Assignee: Siemens AG
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Filing: 1962-11-27
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Granted: 1968-04-09
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Expires: 1982-11-27
Abstract
No abstract record available.
Inventors
- 👤 Hanlein Walter
- 👤 Emeis Reimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:21
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/81; H10N10/813
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A THERMOELECTRIC DEVICE COMPRISING PAIRS OF THERMOCOUPLE LEGS, SAID LEGS BEING SPACED FROM EACH OTHER AND FORMING JOINTLY A SERIAL ARRANGEMENT, RESPECTIVE BRIDGE PIECES OF METAL PLACED UPON EACH TWO ADJACENT ONES OF SAID LEGS AND FORMING AN ELECTRICALLY AND THERMALLY CONDUCTING INTERCONNECTION THEREOF, SAID THERMOCOUPLE LEGS BEING BUILT INTO AN INSULATING PARTITION AND TIGHTLY SEALED IN THE PARTITION, A CONDUCTING FOIL INTERPOSED BETWEEN SAID LEGS AND SAID BRIDGE PIECES, A RIGID MOUNTING STRUCTURE, AND SPRING MEANS BETWEEN SAID STRUCTURE AND SAID BRIDGE PIECES FOR FORCING SAID BRIDGE PIECES AND SAID FOIL UNDER PRESSURE AGAINST SAID LEGS, WHEREBY SAID LEGS ARE CONDUCTIVELY INTERCONNECTED ONLY BY SOLDER-FREE PRESSURE CONTACT
Claim 2
Dependent Claim
108 words
A THERMOELECTRIC DEVICE COMPRISING PAIRS OF THERMOCOUPLE LEGS, SAID LEGS BEING SPACED FROM EACH OTHER AND FORMING JOINTLY A SERIAL ARRANGEMENT, RESPECTIVE BRIDGE PIECES OF METAL PLACED UPON EACH TWO ADJACENT ONES OF SAID LEGS AND FORMING AN ELECTRICALLY AND THERMALLY CONDUCTING INTERCONNECTION THEREOF, SAID THERMOCOUPLE LEGS BEING BUILT INTO AN INSULATING PARTITION AND TIGHTLY SEALED IN THE PARTITION, A CONDUCTING FOIL INTERPOSED BETWEEN SAID LEGS AND SAID BRIDGE PIECES, A RIGID MOUNTING STRUCTURE, AND SPRING MEANS BETWEEN SAID STRUCTURE AND SAID BRIDGE PIECES FOR FORCING SAID BRIDGE PIECES AND SAID FOIL UNDER PRESSURE AGAINST SAID LEGS, WHEREBY SAID LEGS ARE CONDUCTIVELY INTERCONNECTED ONLY BY SOLDER-FREE PRESSURE CONTACT
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |