B. J. Howell | Researchain

Archive Network Publication Hotspot Collaboration

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where B. J. Howell is active.

Explore More

Publication

Featured researches published by B. J. Howell.

Applied Optics | 1968

Optical Alignment of Multiple Components to a Common Coordinate System

R. L. Appler; B. J. Howell

An improved method of optical tooling for the determination of angular alignment of randomly oriented multicomponent systems is described. The method was developed for alignment of the Orbiting Astronomical Observatory. A test object is mounted on a precision rotary table and viewed in autocollimation by a first-order theodolite. Azimuth and elevation readings from subject mirrors and relay mirrors, and azimuth readings from a dihedral mirror reference system are transformed into test object coordinates of roll, pitch, and yaw by a computer program. The program uses matrix optics methods. Errors are discussed.

Applied Optics | 1992

Patent Reviews: 4,991,926; 4,997,245; 4,997,246; 4,997,249; 4,998,791; 4,998,794; 5,000,531; 5,005,927; 5,007,065; 5,007,694; 5,009,502; 5,011,250

B. J. Howell; I. J. Abramovitz; R. L. Hilliard; A. Mann; D. L. Sullivan; R. Asthelmer; S. F. Jacobs; H. Miranda; S. K. Tchejeyan; A. Brunsting; Rudolf Kingslake; G. L. Mitchell; W. J. Tomlinson; H. J. Caulfield; P. M. Kuhn; R. Prescott; W. Vaughan; J. A. Decker; W. H. Lee; L. S. Sadovnik; P. R. Wakeling; D. C. Gilkeson; D. C. Leiner; J. J. J. Staunton; D. E. Williamson; M. Handschy; E. Loewen

Applied Optics | 1970

Patent Reviews: 3,468,598; 3,473,866; 3,474,253; 3,476,026; 3,476,457; 3,476,459; 3,476,461; 3,476,462; 3,477,776; 3,478,661; 3,479,510; 3,481,664; 3,481,666; 3,482,102; 3,482,900; 3,482,902; 3,484,152; 3,485,549; 3,485,550; 3,485,551; 3,485,554; 3,485,557

D. E. Williamson; R. L. Hilliard; C. F. Mooney; J. J. Ball; B. J. Howell; E. J. W. Moore; R. L. Barns; R. S. Hunter; J. W. Nielsen; P. Baumeister; W. L. Hyde; E. D. Palik; L. S. Birks; S. F. Jacobs; C. B. Rubinstein; P. D. Call; N. S. Kapany; H. Shenker; D. E. Carter; R. Kingslake; C. Shepard; G. W. Cleek; M. Laikin; J. J. J. Staunton; W. G. Driscoll; M. S. Lipsett; S. K. Tchejeyan; E. F. Du Pré; D. J. Lovell; L. O. Vargady

Applied Optics | 1970

Patent Reviews: 3,316,088; 3,357,830; 3,415,587; 3,421,011; 3,423,522; 3,431,411; 3,432,241; 3,433,963; 3,434,077; 3,434,778; 3,436,159; 3,437,411; 3,437,412

Applied Optics | 1995

Patent Reviews: 5,257,140; 5,266,795; 5,309,276; 5,326,266; 5,337,146; 5,339,157; 5,339,193; 5,347,391; 5,347,398; 5,349,183

B. J. Howell; I. J. Abramovitz; S. F. Jacobs; A. Mann; J. J. J. Staunton; R. Asthelmer; P. M. Kuhn; H. Miranda; D. L. Sullivan; A. Brunsting; W. H. Lee; G. L. Mitchell; S. K. Tchejeyan; J. A. Decker; D. C. Leiner; R. Prescott; W. Vaughan; D. C. Gilkeson; E. Loewen; L. S. Sadovnik; D. E. Williamson; R. L. Hilliard

Applied Optics | 1993

Patent Reviews: 4,974,946; 4,984,855; 4,996,441; 5,002,347; 5,008,908; 5,009,486; 5,018,861; 5,020,905; 5,031,199; 5,031,993; 5,035,478; 5,044,750; 5,048,966; 5,049,753; 5050965; 5,050,966; 5,051,577; 5,056,895; 5,058,968; 5,061,027; 5,061,046; 5,062,694; 5,067,788

Applied Optics | 1981

Patent Reviews: 3,989,890; 3,989,947; 3,994,435; 4,073,574; 4,150,320; 4,164,432; 4,165,913; 4,171,003; 4,165,917; 4,168,882; 4,175,391; 4,222,370; 4,206,494; 4,222,667; 4,225,240; 4,227,076; 4,225,236; 4,226,502; 4,227,769; 4,227,773; 4,228,437; 4,229,073

B. J. Howell; R. L. Appler; D. C. Harper; H. Miranda; D. L. Sullivan; R. Astheimer; R. L. Hilliard; C. F. Mooney; S. K. Tchejeyan; J. J. Ball; S. F. Jacobs; J. W. Nielsen; C. H. Tosswill; N. J. Berg; Rudolf Kingslake; J. N. Packard; L. O. Vargady; L. S. Birks; D. J. Lovell; E. D. Pallk; W. Vaughan; W. W. Chow; M. Lurie; R. Prescott; P. R. Wakeling; G. W. Cleek; A. Mann; C. B. Rubinstein; J. F. Walkup; J. A. Decker

Applied Optics | 1975

Patent Reviews: 3,810,040; 3,810,041; 3,806,226; 3,815,036; 3,820,898; 3,822,409

D. J. Lovell; J. J. Ball; C. F. Mooney; R. L. Barns; J. W. Nielsen; L. S. Birks; E. D. Palik; G. W. Cleek; K. S. Pennington; E. F. Du Pré; C. B. Rubinstein; G. L. Gibson; H. Shenker; D. C. Harper; C. Shepard; R. L. Hilliard; J. J. J. Staunton; B. J. Howell; D. L. Sullivan; W. L. Hyde; S. K. Tchejeyan; S. F. Jacobs; L. O. Vargady; R. Kingslake; P. R. Wakeling; M. Lurie; F. Weigl; E. Manring; D. E. Williamson; J. R. Meyer-Arendt

Applied Optics | 1975