Bell Telephone Laboratories

Other

At&t Bell Laboratories

John C Moran

Gale M Weisenbarger

Gary J Grimes

Charles Hamman Divine

A snow-gliding board with adjustable camber includes a mobile actuator attached to a first portion of the board and an adjustment mechanism attached to a second portion of the board. The adjustment mechanism and mobile actuator are engaged, and travel of the mobile actuator with respect to the adjustment mechanism causes a change in camber of the snow-gliding board.

Adjustable camber snow-gliding board

Utilization of an electrical link separate from an optical transmission path to gather information identifying the number and types of optical devices in the optical path and utilization of this information to adjust the power output level of an optical transmitter and to transmit the power output level to optical receivers connected to the optical transmitter by the optical path. Each optical receiver is responsive to the number and types of optical components in the path between the optical receiver and the optical transmitter and the power output level to adjust the sensitivity of the optical receiver. Each optical component is associated with an electrical identification circuit connected to the electrical link which specifies the information on the electrical link concerning the optical component including the performance characteristics of the optical component.

Multipath optical transmission system controller

Paint ball gun

Pneumatic horn

A multiple ply label assembly intended to be removably adhered to the surface of a sheet (e.g. a sheet of paper stationery) to be printed upon. A printer apparatus (e.g. computer printer or typewriter) is then controlled to concurrently print onto both the sheet surface and label assembly in the same operation. The removably adhered label assembly can then be removed from the sheet without leaving any discernible residue thereon and a label portion of the label assembly can be separated therefrom and affixed to an end use sheet (e.g. an envelope for mailing).

Apparatus for producing address labels

A magnetic fluid conditioner for abating the adherence of precipitates in conduits transmitting a variety of liquids and/or gases which contain unwanted compounds capable of adhering to the inner walls of the fluid transmitting conduits, the magnetic fluid conditioner having means for directing the outwardly radiating magnetic flux toward the fluid conducting conduits to thereby increase the magnetic flux acting on the liquid and/or gas flowing in the conduits.

Magnetic fluid conditioner

A magnetic unit for polarizing particles in fluid being conducted in a fluid conducting conduit, the objective being to prevent particulate matter from adhering to the inner wall of the fluid conducting conduit. The magnetic unit includes at least two magnets potted in a housing and surrounding a tube to be incorporated into the conduit thereby providing treatment of the fluid being conducted through the conduit.

A magnetic fluid conditioner for abating the adherence of precipitates in conduits transmitting a variety of fluids and/or gases which contain unwanted compounds which will precipitate and adhere to the inner walls of the conduits. The magnetic fluid conditioner includes a metallic flux path for increasing the flux density.

An apparatus and method of treating well water, in a water system, by polarizing and aerating a small portion of pumped water from the high pressure side of the water system and returning the treated water to the raw water in the well.

Apparatus and method for the treatment of well water therewith

A multimodule time division switching system is disclosed in which intermodule calls are served by transmitting call information words over a bus system interconnecting all modules. Each transmitted word contains information specifying the receiving module identification number, the time slot in which the call is to be served in the receiving module, as well as the message or intelligence representing the subject matter of the call. A FIFO memory in each module is used as an input buffer to temporarily store each received word and thereby reduce the need for short term time slot synchronization between modules.

Time division switching system

A multimodule time division switching system is disclosed having facilities for the serving of conference calls between port circuits in at least three different modules. Each module serving a conference call transmits a series of call data words to the other modules serving the same call over a special bus system interconnecting all modules. Each word contains information including a module ID number and a time slot number as well as the message or intelligence representing the subject matter of the call. The transmitted ID number specifies the identity of the other modules serving the same call and to which the word is directed. The transmitted time slot number specifies the time slot in which the call is to be served by only a first one of the specified receiving modules. This first module responds to the reception of the word and serves the call in the specified time slot. The other specified module responds to the reception of the word, derives a new time slot number from the transmitted slot number and serves the call in this derived time slot.

Growing community of inventors

Fort Wayne, IN, United States of America

John C Moran