US3159169A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse generator
Assignee: Unisys Corp
•
Filing: 1962-09-04
•
Granted: 1964-12-01
•
Expires: 1982-09-04
Abstract
No abstract record available.
Inventors
- 👤 Reader Trevor Drake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:56
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/22; F15C1/08; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/2229; Y10T137/2234; Y10T137/224; Y10T137/2251; Y10T137/2256
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
210 words
A MONOSTABLE PULSE GENERATOR COMPRISING A SUBSTANTIALLY SOLID BODY, SAID BODY HAVING FORMED THEREIN A PLURALITY OF CHANNELS AND CHAMBERS INCLUDING AN INTERACTION CHAMBER, A POWER STREAM INPUT CHANNEL TERMINATING AT AN ORIFICE IN SAID INTERACTION CHAMBER, A FIRST OUTPUT CHANNEL CONNECTED TO SAID INTERACTION CHAMBER FOR NORMALLY RECEIVING A POWER STREAM EMERGING FROM SAID POWER STREAM ORIFICE, INPUT TERMINAL MEANS FOR RECEIVING EXTERNAL CONTROL SIGNALS, A CONTROL SIGNAL INPUT CHANNEL CONNECTED AT ONE END TO SAID INPUT TERMINAL MEANS AND TERMINATING AT THE OTHER END AT AN ORIFICE IN SAID INTERACTION CHAMBER, SAID ORIFICES BEING POSITIONED SUCH THAT FLUID FLOW THROUGH SAID CONTROL SIGNAL ORIFICE DEFLECTS A POWER STREAM AWAY FROM SAID FIRST OUTPUT CHANNEL, A SECOND OUTPUT CHANNEL FOR RECEIVING A POWER STREAM DEFLECTED BY FLUID FLOW THROUGH SAID CONTROL SIGNAL ORIFICE, A CONTROL CHAMBER CONNECTED TO SAID SECOND OUTPUT CHANNEL, AND A FEEDBACK CHANNEL CONNECTED TO SAID CONTROL CHAMBER AND TERMINATING AT AN ORIFICE OPPOSITE SAID CONTROL SIGNAL ORIFICE WHEREBY A PREDETERMINED FLUID FLOW THROUGH SAID FEEDBACK ORIFICE DEFLECTS SAID POWER STREAM BACK TO ITS NORMAL PATH OF FLOW, AND MEANS FOR SELECTIVELY ADDING OR REMOVING FLUID FROM SAID CONTROL CHAMBER TO THEREBY CONTROL THE LENGTH OF TIME A POWER STREAM FLOWS INTO SAID SECOND OUTPUT CHANNEL.
Claim 2
Dependent Claim
210 words
A MONOSTABLE PULSE GENERATOR COMPRISING A SUBSTANTIALLY SOLID BODY, SAID BODY HAVING FORMED THEREIN A PLURALITY OF CHANNELS AND CHAMBERS INCLUDING AN INTERACTION CHAMBER, A POWER STREAM INPUT CHANNEL TERMINATING AT AN ORIFICE IN SAID INTERACTION CHAMBER, A FIRST OUTPUT CHANNEL CONNECTED TO SAID INTERACTION CHAMBER FOR NORMALLY RECEIVING A POWER STREAM EMERGING FROM SAID POWER STREAM ORIFICE, INPUT TERMINAL MEANS FOR RECEIVING EXTERNAL CONTROL SIGNALS, A CONTROL SIGNAL INPUT CHANNEL CONNECTED AT ONE END TO SAID INPUT TERMINAL MEANS AND TERMINATING AT THE OTHER END AT AN ORIFICE IN SAID INTERACTION CHAMBER, SAID ORIFICES BEING POSITIONED SUCH THAT FLUID FLOW THROUGH SAID CONTROL SIGNAL ORIFICE DEFLECTS A POWER STREAM AWAY FROM SAID FIRST OUTPUT CHANNEL, A SECOND OUTPUT CHANNEL FOR RECEIVING A POWER STREAM DEFLECTED BY FLUID FLOW THROUGH SAID CONTROL SIGNAL ORIFICE, A CONTROL CHAMBER CONNECTED TO SAID SECOND OUTPUT CHANNEL, AND A FEEDBACK CHANNEL CONNECTED TO SAID CONTROL CHAMBER AND TERMINATING AT AN ORIFICE OPPOSITE SAID CONTROL SIGNAL ORIFICE WHEREBY A PREDETERMINED FLUID FLOW THROUGH SAID FEEDBACK ORIFICE DEFLECTS SAID POWER STREAM BACK TO ITS NORMAL PATH OF FLOW, AND MEANS FOR SELECTIVELY ADDING OR REMOVING FLUID FROM SAID CONTROL CHAMBER TO THEREBY CONTROL THE LENGTH OF TIME A POWER STREAM FLOWS INTO SAID SECOND OUTPUT CHANNEL.
References Cited (Backward Citations)
US3024805A
Cited
US3001539A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |