Other

Fiber Instruments Sales Inc

Fiber Instrument Sales

Frank Giotto

Benjamin Lee Sitler

Raymond Joseph Wertz

Arthur E Brown

James E Hisert

Arthur James Hoffman, Iii

Richard Borowiec

Ray Wertz

James C Inman

Justin Lee Stevens

Dan Convertino Convertino

Murray Joseph Selwyn Kirshtein

Murray J S Kirshtrin

Woods Gebbia

A universal holder for fusion splice connector bodies fits any of several standard styles of connector body to variety of different fusion splicer machines. The holder is formed of a block of solid material with a longitudinal cutout formed of a series of of generally semiicylindrical recesses and generally cylindrical lands with one or more square cutouts. The recess and lands are coaxially arranged so as to accommodate the various styles of connector bodies. The body also has locating features, including locating cutouts extending up from a bottom side, to accommodate locating structure of an associated fusion splicer machine. These locating cutouts may accommodate pin and slot, offset pin or parallel pin arrangements.

Universal optical fiber fusion splice connector holder

There is provided a portable fiber optic cable based intrusion detection system in which support posts are driven into the earth to define a perimeter. A portably mountable fiber optic cable attenuator is installed to each support post. The fiber optic cable is wrapped around a first compressible member of the attenuator and then looped through a second compressible member. A retractable rod having a cross arm there through is elevated through the second compressible member to form an upper loop in fiber optic cable. The retractable rod is then retracted leaving the remaining upper loop. An external force on the fiber optic cable diminishes the upper loop about the cross arm thereby creating a microbend in the fiber optic cable. A light detector senses a reduced light intensity, caused by the microbend, at the end of the fiber optic cable which triggers an alarm.

Portable optical intrusion detection system

There is provided an adapter that fits most standardized fiber optic cable connectors to allow quick field installations. The adapter includes a split diameter. The smaller diameter fits within a rear back shell of the connector and receives a fiber stub from the connector. The larger diameter abuts the rear of the rear back shell and receives an optical fiber. The adapter includes a pair of mated resilient members that forms a fiber guide within the adapter. The fiber stub and a bare optical fiber of the optical fiber are optically spliced within the fiber guide formed within the resilient members.

Universal adapter for fiber optic connectors

There is provided an apparatus that determines the location of an impermissible tamper on an object, such as an impermissible attempt to gain access to a manhole system or an attempt to steal a work of art, includes a housing disposed adjacently to the object. A fiber optic cable runs through the housing. The object includes a portion that cooperates with internal components of the housing to maintain the fiber optic cable in a non-attenuated state. Upon the impermissible tamper, that portion of the object no longer cooperates with the internal components of the housing. An elastic force internal to the housing cooperates with more internal housing components to create a microbend to the fiber optic cable. Using known optical time domain reflectometer technology, the location of the microbend along the fiber optic cable is readily discerned.

Fiber optic cable sensor for movable objects

There is provided an electronic security system for a perimeter structure that incorporates a fiber optic cable secured to the perimeter structure. Typically the perimeter structure is a fence. A light pulse is transmitted down the fiber optic cable. Mechanical attenuation devices disposed at various locations along the fiber optic cable are responsive to intrusion attempts. The mechanical attenuation devices produce measurable attenuations to the light pulse. Using backscattering light detection technology an intrusion attempt and the location of an intrusion is detected.

Optical fiber cable based intrusion detection system

Growing community of inventors

New Hartford, NY, United States of America

Frank Giotto