Patent US3082871A successfully refreshed from Google Patents.
US3082871A
Expired / Lapsed
US
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Quality control sorting device
Assignee: TDK Micronas GmbH
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Filing: 1960-10-17
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Granted: 1963-03-26
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Expires: 1980-10-17
Abstract
No abstract record available.
Inventors
- 👤 Robert H Duncan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:05
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/34; B07C5/344
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A QUALITY CONTROL SORTING MACHINE THAT TESTS GOODS MADE OF DIELECTRIC MATERIAL, DETECTOR MEANS FOR APPLYING A VOLTAGE ACROSS SAID DIELECTRIC TO TEST THE VOLTAGE BREAKDOWN CHARACTERISTICS THEREOF, AND MEANS TO REJECT ALL GOODS HAVING AN UNACCEPTABLE BREAKDOWN CHARACTERISTIC, MEANS FOR TESTING THE MACHINE COMPRISING MEANS FOR PERIODICALLY DAMAGING THE DIELECTRIC OF ONE OF THE GOODS TO BE TESTED TO RENDER ITS BREAKDOWN CHARACTERISTIC UNACCEPTABLE, AND MEANS RESPONSIVE TO THE NON-DETECTION OF THE GOODS HAVING
Claim 2
Dependent Claim
75 words
A QUALITY CONTROL SORTING MACHINE THAT TESTS GOODS MADE OF DIELECTRIC MATERIAL, DETECTOR MEANS FOR APPLYING A VOLTAGE ACROSS SAID DIELECTRIC TO TEST THE VOLTAGE BREAKDOWN CHARACTERISTICS THEREOF, AND MEANS TO REJECT ALL GOODS HAVING AN UNACCEPTABLE BREAKDOWN CHARACTERISTIC, MEANS FOR TESTING THE MACHINE COMPRISING MEANS FOR PERIODICALLY DAMAGING THE DIELECTRIC OF ONE OF THE GOODS TO BE TESTED TO RENDER ITS BREAKDOWN CHARACTERISTIC UNACCEPTABLE, AND MEANS RESPONSIVE TO THE NON-DETECTION OF THE GOODS HAVING
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) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |