Physics
Search criteria:
List of files deposited in CurateND that match your search criteria
-
- Inventor(s):
- Steven Ruggiero, Carol Tanner
- Patent Number:
- US 8456635 B2
- Description:
Example methods and apparatus for obtaining suspended particle information are disclosed. A disclosed example method includes emitting light from a light source, dividing the light source into a first path and a second path, and directing the first path to a first container comprising a plurality of particles in a suspension material. The example method also includes directing the second path to a second container containing a suspension material devoid of particles, retrieving a first transm…
- Date Issued:
- 2013-06-04
- Record Visibility:
- Public
-
- Inventor(s):
- Edward A. Coomes, Fay E. Gifford
- Patent Number:
- US 2892740 B2
- Description:
This invention relates to an improved thermionic emitter and to a method for making this emitter, and, more particularly, to filaments of refractory metal and a method for making these filaments.
- Date Issued:
- 1959-06-30
- Record Visibility:
- Public
-
- Inventor(s):
- Carol Tanner
- Patent Number:
- US 6445869 B2
- Description:
A sealed fiber-optic bundle feedthrough by which a multitude of fiber-optic elements may be passed through an opening or port in a wall or structure separating two environments at different pressures or temperatures while maintaining the desired pressure or temperature in each environment. The feedthrough comprises a rigid sleeve of suitable material, a bundle of individual optical fibers, and a resin-based sealing material that bonds the individual optical fibers to each other and to the rig…
- Date Issued:
- 2002-09-03
- Record Visibility:
- Public
-
- Inventor(s):
- Albert-László Barabási, Boldizsár Jankó, Choongseop Lee, Imre Derenyi
- Patent Number:
- US 6469880 B2
- Description:
A system and method for removing unwanted magnetic flux from a superconductor. A device can generate a controllable electric field potential using an asymmetric electric field potential to efficiently remove the magnetic flux in different directions in the superconductor.
- Date Issued:
- 2002-10-22
- Record Visibility:
- Public
-
5
Patent
- Inventor(s):
- Stephen L. Colucci, Michael T. Elliott, Ronald L. Erichsen, David L. Sypniewski, Frank E. Vopat
- Patent Number:
- US 3805246 B2
- Description:
An electrical lock mechanism includes a series of sequentially connected memory storage elements, such as flip-flops, terminating in one or more electrical and/or electromechanical devices that control an external function. Entries into the circuit are made from a plurality of remote switches or switching devices connected to interlocks or logic elements, such as nand gates, that are connected between adjacent memory storage elements. Entry to the circuit through the interlocks in a single pr…
- Date Issued:
- 1974-04-16
- Record Visibility:
- Public