US3329964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Facsimile recording apparatus
Assignee: Xerox Corp
•
Filing: 1965-06-24
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Granted: 1967-07-04
•
Expires: 1985-06-24
Abstract
No abstract record available.
Inventors
- 👤 Edward C Mutschler
- 👤 Klavsons Uldis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:21
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/024; H04N1/032; H04N1/0323
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
A FACSIMILE RECORDING APPARATUS FOR RECORDING LIQUID INK DOTS CORRESPONDING TO INFORMATION INTELLIGENCE, SAID APPARATUS COMPRISING IN COMBINATION: (A) A SIGNAL SOURCE FOR EMITTING SIGNALS OF INTELLIGENCE INFORMATION TO BE RECORDED; (B) SUPPORT MEANS SUPPORTING A RECORDING SURFACE; (C) A RECORDING PEN CONTAINING LIQUID INK SUPPORTED CLOSELY SPACED TO SAID RECORDING SURFACE ON ITS SUPPORT AND INCLUDING A RECIPROCABLE ROD WHICH WHEN ACTUATED CONDUCTS A DOT QUANTITY OF INK THEREFROM ONTO SAID RECORDING SURFACE; (D) AN ELECTRICAL-MECHANICAL TRANSDUCER INCLUDING AN ELASTIC ELEMENT CONNECTED TO THE ROD OF SAID PEN FOR RECIPROCATING SAID ROD IN RESPONSE TO A SIGNAL EMITTED FROM SAID SIGNAL SOURCE; AND (E) AN ELECTRICAL COMPENSATING NETWORK CONNECTED TO THE INPUT OF SAID TRANSDUCER TO ASSIST AND OPPOSE THE ELASTIC PROPERTIES OF SAID ELASTIC ELEMENT, SAID COMPENSATING NETWORK INCLUDING A BAND REJECT FILTER SHAPING THE ELECTRICAL PULSE INPUT TO SAID TRANSDUCER.
Claim 2
Dependent Claim
143 words
A FACSIMILE RECORDING APPARATUS FOR RECORDING LIQUID INK DOTS CORRESPONDING TO INFORMATION INTELLIGENCE, SAID APPARATUS COMPRISING IN COMBINATION: (A) A SIGNAL SOURCE FOR EMITTING SIGNALS OF INTELLIGENCE INFORMATION TO BE RECORDED; (B) SUPPORT MEANS SUPPORTING A RECORDING SURFACE; (C) A RECORDING PEN CONTAINING LIQUID INK SUPPORTED CLOSELY SPACED TO SAID RECORDING SURFACE ON ITS SUPPORT AND INCLUDING A RECIPROCABLE ROD WHICH WHEN ACTUATED CONDUCTS A DOT QUANTITY OF INK THEREFROM ONTO SAID RECORDING SURFACE; (D) AN ELECTRICAL-MECHANICAL TRANSDUCER INCLUDING AN ELASTIC ELEMENT CONNECTED TO THE ROD OF SAID PEN FOR RECIPROCATING SAID ROD IN RESPONSE TO A SIGNAL EMITTED FROM SAID SIGNAL SOURCE; AND (E) AN ELECTRICAL COMPENSATING NETWORK CONNECTED TO THE INPUT OF SAID TRANSDUCER TO ASSIST AND OPPOSE THE ELASTIC PROPERTIES OF SAID ELASTIC ELEMENT, SAID COMPENSATING NETWORK INCLUDING A BAND REJECT FILTER SHAPING THE ELECTRICAL PULSE INPUT TO SAID TRANSDUCER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-03 | 1971-01-02 | 1971-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-03 | 1975-01-02 | 1975-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-03 | 1979-01-02 | 1979-07-04 | $7700.00 | Window Closed / Lapsed |