US3018541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Armature assembly and method of making the same
Assignee: Ling-Temco Electronics Inc
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Filing: 1956-05-11
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Granted: 1962-01-30
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Expires: 1976-05-11
Abstract
No abstract record available.
Inventors
- 👤 Frederick C Hunt
- 👤 Edward P Klein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:44
CPC Classifications
H; H02; H02K; H02K3/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/4902; Y10T29/49481; Y10T29/49826; Y10T29/49863; Y10T29/49865
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
THE PROCESS OF BONDING A CURRENT CARRYING COIL TO A RIGID SUPPORTING STRUCTURE TO FORM A UNITARY ASSEMBLY COMPRISING THE STEPS PF CONCENTRICALLY ARRANGING THE COIL WITH RESPECT TO THE SUPPORTING STRUCTURE, CAUSING A RELATIVE TEMPERATURE DIFFERENTIAL BETWEEN THE COIL AND THE SUPPORTING STRUCTURE TO EXPAND THE CLEARANCE THEREBETWEEN TO AT LEAST THOSE ENCOUNTERED AT THE MAXIMUM OPERATING TEMPERATURE OF THE ASSEMBLY, SECURING THE COIL WITH RESPECT TO THE SUPPORTING STRUCTURE TO MAINTAIN SUBSTANTIALLY EQUAL CLEARANCES THEREBETWEEN, FLOWING AND ADHESIVE RESIN COMPOUND INTO THE EXPANDED CLEARANCES BETWEEN THE COIL AND THE STRUCTURE TO FORM A BOND THEREBETWEEN, AND MAINTAINING THE RELATIVE TEMPERATURE DIFFERENTIAL UNTIL THE ADHESIVE RESIN COMPOUND IS CURED.
Claim 2
Dependent Claim
110 words
THE PROCESS OF BONDING A CURRENT CARRYING COIL TO A RIGID SUPPORTING STRUCTURE TO FORM A UNITARY ASSEMBLY COMPRISING THE STEPS PF CONCENTRICALLY ARRANGING THE COIL WITH RESPECT TO THE SUPPORTING STRUCTURE, CAUSING A RELATIVE TEMPERATURE DIFFERENTIAL BETWEEN THE COIL AND THE SUPPORTING STRUCTURE TO EXPAND THE CLEARANCE THEREBETWEEN TO AT LEAST THOSE ENCOUNTERED AT THE MAXIMUM OPERATING TEMPERATURE OF THE ASSEMBLY, SECURING THE COIL WITH RESPECT TO THE SUPPORTING STRUCTURE TO MAINTAIN SUBSTANTIALLY EQUAL CLEARANCES THEREBETWEEN, FLOWING AND ADHESIVE RESIN COMPOUND INTO THE EXPANDED CLEARANCES BETWEEN THE COIL AND THE STRUCTURE TO FORM A BOND THEREBETWEEN, AND MAINTAINING THE RELATIVE TEMPERATURE DIFFERENTIAL UNTIL THE ADHESIVE RESIN COMPOUND IS CURED.
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) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |