US3247497A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Analog data system
Assignee: NOLLER CONTROL SYSTEMS Inc
•
Filing: 1962-04-23
•
Granted: 1966-04-19
•
Expires: 1982-04-23
Abstract
No abstract record available.
Inventors
- 👤 Bock W Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:20
CPC Classifications
G; G08; G08C; G08C19/00; G08C19/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
AN ANALOG DATA SYSTEM COMPRISING A TRANSMITTING UNIT INCLUDING A SOURCE OF VARIABLE VOLTAGE REPRESENTING DATA TO BE TRANSMITTED, A FIRST CAPACITOR MEANS EFFECTIVE AT INTERVALS FOR CHARGING SAID FIRST CAPACITOR WITH A PREDETERMINED QUANTITY OF ELECTRICITY, MEANS FOR CONDUCTING CURRENT FROM SAID FIRST CAPACITOR AT A PREDETERMINED RATE, MEANS FOR COMPARING THE VOLTAGE AT SAID SOURCE OF DATA WITH THE VOLTAGE ACROSS SAID FIRST CAPACITOR, MEANS FOR TRANSMITTING A PULSE FROM SAID TRANSMITTING UNIT WHENEVER AND ONLY WHENEVER THE VOLTAGE OF SAID SOURCE OF DATA EXCEEDS THE VOLTAGE ACROSS SAID FIRST CAPACITOR, MEANS FOR RECEIVING SAID PULSES, A SECOND CAPACITOR, MEANS FOR CONDUCTING CURRENT FROM SAID SECOND CAPACITOR AT SAID PREDETERMINED RATE, MEANS RESPONSIVE TO EACH OF THE PULSES RECEIVED BY SAID RECEIVING MEANS FOR CHARGING SAID SECOND CAPACITOR WITH A PREDETERMINED QUANTITY OF ELECTRICITY, AND MEANS FOR INDICATING THE VOLTAGE ACROSS SAID SECOND CAPACITOR.
Claim 2
Dependent Claim
146 words
AN ANALOG DATA SYSTEM COMPRISING A TRANSMITTING UNIT INCLUDING A SOURCE OF VARIABLE VOLTAGE REPRESENTING DATA TO BE TRANSMITTED, A FIRST CAPACITOR MEANS EFFECTIVE AT INTERVALS FOR CHARGING SAID FIRST CAPACITOR WITH A PREDETERMINED QUANTITY OF ELECTRICITY, MEANS FOR CONDUCTING CURRENT FROM SAID FIRST CAPACITOR AT A PREDETERMINED RATE, MEANS FOR COMPARING THE VOLTAGE AT SAID SOURCE OF DATA WITH THE VOLTAGE ACROSS SAID FIRST CAPACITOR, MEANS FOR TRANSMITTING A PULSE FROM SAID TRANSMITTING UNIT WHENEVER AND ONLY WHENEVER THE VOLTAGE OF SAID SOURCE OF DATA EXCEEDS THE VOLTAGE ACROSS SAID FIRST CAPACITOR, MEANS FOR RECEIVING SAID PULSES, A SECOND CAPACITOR, MEANS FOR CONDUCTING CURRENT FROM SAID SECOND CAPACITOR AT SAID PREDETERMINED RATE, MEANS RESPONSIVE TO EACH OF THE PULSES RECEIVED BY SAID RECEIVING MEANS FOR CHARGING SAID SECOND CAPACITOR WITH A PREDETERMINED QUANTITY OF ELECTRICITY, AND MEANS FOR INDICATING THE VOLTAGE ACROSS SAID SECOND CAPACITOR.
References Cited (Backward Citations)
US381376A
Cited
US2336929A
Cited
US2689952A
Cited
US2883650A
Cited
US2858438A
Cited
US3068458A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |