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For the Inventor, By the Inventor

Schenectady, NY, United States of America

James B Archibald

USPTO Granted Patents = 17

Average Co-Inventor Count = 2.6

ph-index = 10

Forward Citations = 233(Granted Patents)


Company Filing History:

goldMedal17 out of 51,873 
 
General Electric Company
 patents

Years Active: 1977-1995

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17 patents (USPTO):Explore Patents
1. 5430340 - Harmonic current path spring device between retaining ring and rotor (1995-07-04),
2. 5358432 - Resilient connectors for a generator/motor rotor (1994-10-25),
3. 5122696 - Main lead connector for a generator/motor rotor (1992-06-16),
4. 5113114 - Multilam or belleville spring contact for retaining rings on (1992-05-12),
5. 4948996 - Direct cooled bore connector (1990-08-14),
6. 4904890 - Bore pack exciter cooling system (1990-02-27),
7. 4854034 - Method for producing a stack of laminations with skewed conductor slots (1989-08-08),
8. 4682064 - Coolant gas flow separator baffle for a dynamoelectric machine (1987-07-21),
9. 4642498 - Internal common neutral bus in large three-phase generator (1987-02-10),
10. 4519669 - Braid clamp for generator shaft voltage and current pickup (1985-05-28),
11. 4488072 - Generator stator frame with integral high-voltage bushings (1984-12-11),
12. 4352034 - Stator core with axial and radial cooling for dynamoelectric machines (1982-09-28),
13. 4330726 - Air-gap winding stator construction for dynamoelectric machine (1982-05-18),
14. 4317952 - Liquid cooled terminal boxes (1982-03-02),
15. 4208599 - Integral composite nozzle-shield assembly for a gas-cooled (1980-06-17),

Title: Innovations of James B Archibald

Introduction

James B Archibald is a notable inventor based in Schenectady, NY (US), with a remarkable portfolio of 17 patents. His contributions to the field of dynamoelectric machines have significantly advanced the technology used in generators and motors.

Latest Patents

Among his latest innovations is the "Harmonic current path spring device between retaining ring and rotor." This invention provides a low-resistance electrical contact in a dynamoelectric generator by utilizing a spring to bias wedges against retaining rings. This design ensures a conductive current path for high-frequency eddy currents at all operating speeds, while also reducing galling between components. Another significant patent is the "Resilient connectors for a generator/motor rotor." This connector design facilitates the connection of rotor coil end turns to a copper conductor, ensuring a resilient electrical contact that can withstand operational stresses while maintaining a low resistance current path.

Career Highlights

James B Archibald has made substantial contributions during his tenure at General Electric Company. His innovative designs have played a crucial role in enhancing the efficiency and reliability of dynamoelectric machines.

Collaborations

Throughout his career, Archibald has collaborated with esteemed colleagues such as True T Shih and Frederick J Rink, Jr. These partnerships have fostered a creative environment that has led to groundbreaking advancements in electrical engineering.

Conclusion

James B Archibald's work exemplifies the spirit of innovation in the field of dynamoelectric technology. His patents continue to influence the design and functionality of generators and motors, showcasing his significant impact on the industry.

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