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Frezzolini Electronics Inc. Patents |
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Assignee: Frezzolini Electronics Inc.
Address: Hawthorne, NJ
No. of patents: 10
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D486259 |
Camera light |
February 3, 2004 |
|
| D390993 |
Arc light |
February 17, 1998 |
|
| D385639 |
Arc light |
October 28, 1997 |
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| D266704 |
Lamp |
October 26, 1982 |
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| 5994844 |
Video lighthead with dimmer control and stabilized intensity |
November 30, 1999 |
| A video lighthead mountable to a video camera and having a dimmer control that varies the intensity of the light output from the lighthead using pulse width modulation techniques. A photo sensor measures the intensity of light reflected from a subject in front of the lighthead. The inten |
| 4965462 |
Stand-by power supply |
October 23, 1990 |
| A stand-by power supply for preventing interruption of power to a communication unit, has a first connector for electrically connecting to the unit, a second connector for electrically connecting to and disconnecting from a main battery, an auxiliary battery, and a circuit electrical |
| 4346336 |
Battery control system |
August 24, 1982 |
| The system comprises first and second input terminals each adapted for connection to a source of charging power, first means for feeding power from the first input terminal to a first terminal of the rechargeable power source, second means for feeding power from the second input term |
| 4282476 |
Variable pressure control switch for battery charging circuit |
August 4, 1981 |
| A variable pressure control switch for a battery charging circuit is provided which includes a housing that receives a first member. A chamber is provided in the first member and a diaphragm extends across the chamber to divide the chamber into first and second portions. A first passage |
| 3946260 |
Motor construction |
March 23, 1976 |
| A compact AC-DC motor comprising a housing having a center section and respective end bells, each having a recess therein. A stator is received in the housing and extends into the recess in one end bell and a magnetic pole piece is similarly received in the housing and extends into the |
| 3931630 |
Viewfinder assembly |
January 6, 1976 |
| A viewfinder assembly for a camera having a door for access to the interior wherein the viewfinder, when properly positioned to permit pictures to be taken, blocks the door. The assembly comprises a support barrel mounted on a camera lens and a main body section adapted to support optica |
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