| Teledyne Technologies Incorporated Patent applications |
| Patent application number | Title | Published |
| 20120281389 | LIGHT SOURCE WITH SECONDARY EMITTER CONVERSION ELEMENT - A light source is disclosed. The light source includes a primary excitation source configured to emit electromagnetic radiation at a first peak wavelength and a band of wavelengths around the first peak wavelength. A secondary emitter conversion element is optically coupled to the primary excitation source and is configured to absorb at least a portion the electromagnetic radiation at the first peak wavelength from the primary excitation source and emit electromagnetic radiation at a second peak wavelength and a band of wavelengths around the second peak wavelength. The second peak wavelength is longer than the first peak wavelength. A non-imaging optical coupler is optically coupled to the secondary emitter conversion element. An optical system includes the light source optically coupled to a transparent rod. | 11-08-2012 |
| 20110285984 | Velocity measuring system - A laser Doppler velocimeter uses self-mixing amplification of backreflections from scatterers below the surface of a flow. | 11-24-2011 |
| 20090273420 | ELECTROMAGNETIC SWITCH - An electromechanical switch may be actuated in a plurality of modes. A base portion of the electromechanical switch includes first and second electrical ports adapted to be electrically coupled in a plurality of modes. A first electromagnetic coil defines a longitudinal axis and is adapted to receive a first energizing current. A second electromagnetic coil extends along the longitudinal axis in spaced apart relationship with the first electromagnetic coil. The second electromagnetic coil is adapted to receive a second energizing current. The first and second ports are selectively coupled in any one of open-terminated mode, attenuation mode, and a short circuit mode based on the energy state of the first and second electromagnetic coils. | 11-05-2009 |