Patent EP1455915A2 successfully refreshed from Google Patents.
US3100591A
Expired / Lapsed
US
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Record media handling apparatus
Assignee: NCR Voyix Corp
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Filing: 1961-01-19
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Granted: 1963-08-13
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Expires: 1981-01-19
Abstract
No abstract record available.
Inventors
- 👤 Cebern B Trimble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:55
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/18; G06K13/20; G06K13/22; G11; G11B; G11B15/00; G11B15/02; G11B15/05; G11B15/06; G11B15/08; G11B15/10; G11B15/18; G11B15/22; G11B15/26; G11B15/28; G11B15/29
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
IN A RECORD MEDIA HANDLING APPARATUS FOR CONTROLLING THE MOVEMENT OF RECORD MEDIA, THE COMBINATION COMPRISING FIRST CONTINUOUSLY OPERATING DRIVING MEANS NORMALLY ENGAGING ONE SIDE OF THE RECORD MEDIA; SECOND CONTINUOUSLY OPERATING DRIVING MEANS ENGAGEABLE WITH THE OTHER SIDE OF THE RECORD MEDIA AND INCLUDING AN ELEMENT PERMANENTLY MAGNETIZED IN A GIVEN POLARITY; AND CONTROL MEANS ADJACENT THE FIRST CONTINUOUSLY OPERATING DRIVING MEANS AND SELECTIVELY MAGNETIZABLE IN EITHER OF TWO POLARITIES TO ATTRACT OR REPEL SAID SECOND DRIVING MEANS, WHEREBY SAID CONTROL MEANS IS EFFECTIVE TO TERMINATE DRIVING OF THE RECORD MEDIA WHEN SAID CONTROL MEANS IS MAGNETIZED IN ONE POLARITY, AND WHEREBY SAID CONTROL MEANS IS EFFECTIVE TO INITIATE DRIVING OF THE RECORD MEDIA WHEN SAID CONTROL MEANS IS MAGNETIZED IN A SECOND POLARITY.
Claim 2
Dependent Claim
160 words
IN A RECORD MEDIA HANDLING APPARATUS FOR CONTROLLING THE MOVEMENT OF RECORD MEDIA, THE COMBINATION COMPRISING MAGNETIC BREAKING MEANS INCLUDING A FLEXIBLY MOUNTED ARMATURE PERMANENTLY MAGNETIZED IN A FIRST POLARITY, SAID ARMATURE HAVING A SURFACE ENGAGEABLE WITH ONE SIDE OF SAID RECORD MEDIA, SAID MAGNETIC BRAKING MEANS ALSO INCLUDING A COMPLEMENTARY ELEMENT POSITIONED ADJACENT SAID ARMATURE, AND SPACED THEREFROM SUFFICIENTLY TO PERMIT THE RECORD MEDIA TO PASS BETWEEN SAID ARMATURE AND SAID ELEMENT, SAID ELEMENT HAVING A SURFACE ENGAGEABLE WITH THE OTHER SIDE OF SAID RECORD MEDIA; BRAKE CONTROL MEANS ASSOCIATED WITH SAID ARMATURE AND SELECTIVELY MAGNETIZABLE IN A FIRST OR SECOND POLARITY TO REPEL OR ATTRACT THE ARMATURE; AND OPERATING MEANS FOR SELECTIVELY REVERSING THE POLARITY OF THE BRAKE CONTROL MEANS TO SHIFT THE ARMATURE OF THE MAGNETIC BRAKING MEANS BETWEEN A FIRST POSITION IN WHICH IT IS EFFECTIVE TO HALT MOVEMENT OF THE RECORD MEDIA AND A SECOND POSITION IN WHICH IT IS INEFFECTIVE TO HALT SUCH MOVEMENT.
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) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |