US3112134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for separating one specimen from a plurality of elongated electrically conductive flexible bodies
Assignee: US Philips Corp
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Filing: 1961-11-02
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Granted: 1963-11-26
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Expires: 1981-11-02
Abstract
No abstract record available.
Inventors
- 👤 Ponsen Willem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:45
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/46; H01J2893/00; H01J2893/0096; H01J2893/0097
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
APPARATUS FOR SEPARATING AND REMOVING A SINGLE ELECTRICALLY CONDUCTIVE BODY FROM A PLURALITY OF SAID BODIES COMPRISING A MOVABLE VACUUM PICK-UP MEMBER HAVING A NOZZLE AT ONE END CLOSED BY SAID BODY IN ENGAGEMENT THEREWITH, MEANS SUPPORTING SAID BODY FOR MOVEMENT, MEANS CONNECTING SAID PICKUP MEMBER WITH A VACUUM SOURCE AND MEANS ADJACENT THE PATH OF MOVEMENT OF SAID PICKUP MEMBER AND PROXIMATE SAID PLURALITY OF BODIES FOR CREATING AN ELECTRIC POTENTIAL BETWEEN SAID PICK-UP AND SAID PLURALITY OF BODIES, WHEREBY ONE OF SAID BODIES IS ELECTRO-STATICALLY ATTRACTED TO SAID PICK-UP WHEN SAID PICK-UP IS MOVED INTO PROXIMITY WITH SAID PLURALITY OF BODIES AND HELD ON SAID PICK-UP BY DIFFERENTIAL PRESSURE WHEN SAID POTENTIAL IS REMOVED BY MOVEMENT OF SAID PICK-UP AWAY FROM SAID PLURALITY OF BODIES.
Claim 2
Dependent Claim
127 words
APPARATUS FOR SEPARATING AND REMOVING A SINGLE ELECTRICALLY CONDUCTIVE BODY FROM A PLURALITY OF SAID BODIES COMPRISING A MOVABLE VACUUM PICK-UP MEMBER HAVING A NOZZLE AT ONE END CLOSED BY SAID BODY IN ENGAGEMENT THEREWITH, MEANS SUPPORTING SAID BODY FOR MOVEMENT, MEANS CONNECTING SAID PICKUP MEMBER WITH A VACUUM SOURCE AND MEANS ADJACENT THE PATH OF MOVEMENT OF SAID PICKUP MEMBER AND PROXIMATE SAID PLURALITY OF BODIES FOR CREATING AN ELECTRIC POTENTIAL BETWEEN SAID PICK-UP AND SAID PLURALITY OF BODIES, WHEREBY ONE OF SAID BODIES IS ELECTRO-STATICALLY ATTRACTED TO SAID PICK-UP WHEN SAID PICK-UP IS MOVED INTO PROXIMITY WITH SAID PLURALITY OF BODIES AND HELD ON SAID PICK-UP BY DIFFERENTIAL PRESSURE WHEN SAID POTENTIAL IS REMOVED BY MOVEMENT OF SAID PICK-UP AWAY FROM SAID PLURALITY OF BODIES.
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) | 1966-11-25 | 1967-05-27 | 1967-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-25 | 1971-05-27 | 1971-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-25 | 1975-05-27 | 1975-11-26 | $7700.00 | Window Closed / Lapsed |