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Safety interlock apparatus and method |
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Electric power supply safety interlock system |
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2005-02-08 |
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Henry Frazier Pruett |
2002-07-23 |
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Source coupler for multimedia projection display system |
Robert Y. Greenberg, Jorell A. Olson, Mark Schoening |
1998-08-11 |
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Retaining spring and stop means for lamp mount |
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1998-02-17 |
| 5594294 |
Lamp assembly with a resilient retaining lamp mount structure |
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1997-01-14 |
| 5479102 |
Simulated load circuit for simulating the arc impedance of an electrodless discharge lamp |
Sayed-Amr El-Hamamsy, Michael M. Secen, Mark E. Duffy |
1995-12-26 |
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Method for measuring the impedance of an electrodeless arc discharge lamp |
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1994-07-26 |
| 5204578 |
Heat sink means for metal halide lamp |
Timothy P. Dever, Gary R. Allen, John M. Davenport |
1993-04-20 |
| 5107165 |
Initial light output for metal halide lamp |
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1992-04-21 |
