Abstract: A heads-up display comprises a housing, a pressure sealed optical element disposed at a front end of the housing, and a dive computer disposed within the housing. The dive computer includes a display panel. There is a lens disposed in the housing between the infrared cut-off filter and the display panel.

Abstract: A heads-up display comprises a housing, a pressure sealed optical element disposed at a front end of the housing, and a dive computer disposed within the housing. The dive computer includes a display panel. There is a lens disposed in the housing between the infrared cut-off filter and the display panel.

Abstract: A heads-up display has a display panel which displays information related to a partial pressure of oxygen in a breathing gas. The display panel comprises a first indicia, a second indicia, a third indicia, and a fourth indicia. The first indicia and the fourth indicia respectively indicate a near hyperoxic condition and a near hypoxic condition. The second indicia and the third indicia together indicate the partial pressure of oxygen in the breathing gas.

Abstract: One or more variable configuration controller (VCC) systems may produce various combinations of series or parallel couplings of coils, winding or inductive elements of an electric machine such as a generator and/or electric motor. The VCC systems include a plurality of bridge rectifiers, and a first number of switches operated to selectively couple respective pairs of coils in series from parallel on an AC side of the bridge rectifiers. The bridge rectifiers provide for automatic electrical isolation of coils on occurrence of open circuit, low voltage or short circuit conditions. A second number of switches with different performance characteristics (e.g., speed, loss) than the first number of switches may be coupled in parallel with respective ones of the first number of switches. Power factor correction may be used.

Abstract: A heads-up display comprises a housing. A display panel is disposed within the housing. An objective lens is disposed within the housing. An achromatic lens is disposed within the housing between the display panel and the objective lens.

Abstract: A heads-up display has a display panel which displays information related to a partial pressure of oxygen in a breathing gas. The display panel comprises a first indicia, a second indicia, a third indicia, and a fourth indicia. The first indicia and the fourth indicia respectively indicate a near hyperoxic condition and a near hypoxic condition. The second indicia and the third indicia together indicate the partial pressure of oxygen in the breathing gas.

Abstract: One or more variable configuration controller (VCC) systems may produce various combinations of series or parallel couplings of coils, winding or inductive elements of an electric machine such as a generator and/or electric motor. The VCC systems include a plurality of bridge rectifiers, and a first number of switches operated to selectively couple respective pairs of coils in series from parallel on an AC side of the bridge rectifiers. The bridge rectifiers provide for automatic electrical isolation of coils on occurrence of open circuit, low voltage or short circuit conditions. A second number of switches with different performance characteristics (e.g., speed, loss) than the first number of switches may be coupled in parallel with respective ones of the first number of switches. Power factor correction may be used.

Abstract: A heads-up display comprises a housing. A display panel is disposed within the housing. An objective lens is disposed within the housing. An achromatic lens is disposed within the housing between the display panel and the objective lens.

Abstract: One or more variable configuration controller (VCC) systems may produce various combinations of series or parallel couplings of coils, winding or inductive elements of an electric machine such as a generator and/or electric motor. The VCC systems include a plurality of bridge rectifiers, and a first number of switches operated to selectively couple respective pairs of coils in series from parallel on an AC side of the bridge rectifiers. The bridge rectifiers provide for automatic electrical isolation of coils on occurrence of open circuit, low voltage or short circuit conditions. A second number of switches with different performance characteristics (e.g., speed, loss) than the first number of switches may be coupled in parallel with respective ones of the first number of switches. Power factor correction may be used.

Abstract: Compounds of formula (I): wherein R1 is bicyclyl or heterobicyclyl, R2 and R3 are each independently hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroaryl, heterocyclyl, (C1-6)alkylthio, (C2-6)alkenylthio, (C2-6)alkynylthio, aryloxy, arylthio, heterocyclyloxy, heterocyclythio, (C1-6)alkoxy, (C1-6)alkenyloxy, aryl(C1-6)alkoxy, aryl(C1-6)alkylthio, amino, mono- or di-(C1-6)alkylamino, acylamino, sulfonylamino, cycloalkyl, cycloalkenyl, carboxylic acid (C1-6) ester, hydroxy, halogen, carboxamide: CONR8R9 where R8 and R9 are independently selected from the group consisting of hydrogen, alkyl, aryl, arylalkyl and heterocyclyl and includes R8 and R9 as part of a heterocyclyl group, or R2 and R3 together form a cyclic alkyl or alkenyl; R4 and R5 are each independently aryl, heteroaryl, heterocyclyl, alkoxy, alkyl, hydroxy or optionally substituted amino; R6 and R7 are each hydrogen or together form a fused aryl ring; and m and n are each independently from 0 to 2; with the proviso that when n=1 neither R4 nor R

Abstract: A photocopy device having an image reception plate sensitive to light which generates a signal to activate an image producing plate is disclosed. The image reception plate has a large number of discrete receptors which are activated by light or conversely, which are activated by the absence of light. A large number of discrete electrical signals are generated by those receptors on the reception plate which are activated. The receptors which are activated are in the form of the image to be produced. The electrical signals go to the image producing plate to minute, discrete electromagnets which are activated in the form of the image to be reproduced. The image producing plate is identical to the image reception plate in that the number of electromagnets or field areas is equal to the number of photo receptors and the electrical connection from a photo receptor is to a corresponding electromagnet which has a similar position on the reproducing plate to the photo receptors position on the image receptor plate.