1
Cunningham David C, Davis Lawrence P, Schmitt Frank M: Multiaxis isolation system.. Honeywell, May 5, 1993: EP0539930-A1 (9 worldwide citation)

A system for isolating a supported structure from transmitting vibrations to a supporting base (10) in a spacecraft provides six degrees of freedom in a kinematic mounting. Six isolator elements (14) in a symmetric arrangement of three skewed isolator pairs provides viscous damping and vibration and ...


2
Neglia Joseph D, Cunningham David C: Method and apparatus for generating a digital signal indicative on an angular displacement.. Honeywell, March 29, 1989: EP0308656-A1 (5 worldwide citation)

An apparatus for generating phase modulator angular positional signals in digital form comprises a phase tracking loop receiving a phase modulated signal from the rotor (16) of a resolver (10) whose stator windings (12, 14) are excited in quadrature. The phase output of the resolver is proportional ...


3
Cunningham David C, Duncan Damon H, Davis Lawrence P: An adjustable viscous damper and isolator.. Honeywell, November 9, 1994: EP0623764-A1 (3 worldwide citation)

An adjustable damper and isolation apparatus includes a damper housing (14) having a channel (18) coaxially positioned about an axis therethrough from a first end of the damper housing to a second end of the damper housing. A first compliant fluid chamber (19) is formed at the first end of the dampe ...


4
Harpell Gary A, Prevorsek Dusan C, Cunningham David C: Fabric based articles having improved penetration resistance.. Allied Signal, September 8, 1993: EP0558626-A1 (1 worldwide citation)

An improved article of the type comprising a plurality of flexible fibrous layers (12a-12j) at least two of which are secured together by stitches (14) formed from relatively high tenacity and high tensile modulus yarns.


5
Coles Alistair C O Hewlett Pac, Cunningham David C O Hewlett P: Optical mixer.. Hewlett Packard Co, March 27, 1991: EP0418546-A2 (1 worldwide citation)

An optical mixer is provided for up/down-converting a first intensity-modulated optical signal (S1), the mixer comprising an optical amplifier (20) and gain-modulating means (23) for modulating the gain of the optical amplifier. The gain-modulating means (23) comprises means for generating a second ...


6
Davis Lawrence P, Cunningham David C, Duncan Damon H: A three parameter viscous damper and isolator.. Honeywell, November 9, 1994: EP0623763-A1

A vibration isolation apparatus includes a shaft (16) having a first and second end (18, 20). A piston (30) having an axial bore is coaxially positioned with the shaft to provide a damping passage (32) between the piston and the shaft. A flange (34) extends radially from the piston for coupling the ...


7
Neglia Joseph D, Cunningham David C: Dispositif de poursuite angulaire par modulation de phase, Phase responsive angular tracking device. Honeywell, SMART & BIGGAR, February 16, 1993: CA1313696

ABSTRACT An apparatus for generating phase modulated angularpositional signals in digital form. A phase trackingloop receives a phase modulated signal from the rotor ofa resolver whose stator windings are excited inquadrature. The phase output of the resolver isproportional to the angular displaceme ...


8
Harpell Gary A, Prevorsek Dusan C, Cunningham David C: Fabric based articles having improved penetration resistance. Allied Signal, sROONEY Gerard P, May 29, 1992: WO/1992/008604

An improved article of the type comprising a plurality of flexible fibrous layers (12a-12j) at least two of which are secured together by stitches (14) formed from relatively high tenacity and high tensile modulus yarns.


9
Davis Lawrence P, Cunningham David C, Schmitt Frank M: Vibration isolating and damping device for passively isolating vibrations between supporting structure and supported structure. Honeywell, September 17, 1993: JP1993-238496

PURPOSE: To improve control in the number of translational vibrations by arranging plural isolators between a cradle and a supporting structure in a viscous isolator while keeping a mutual prescribed relation, supplying a prescribed complex impedance from each of isolators as the function of a vibra ...