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7817913 |
Flash lamp assembly and portable electronic device using same
A flash lamp assembly used in a portable electronic device (100) is described including a supporting member (3) and a flash lamp (4). The portable electronic device includes a printed circuit board...
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7416316 |
Strut holding assembly
A strut holding assembly for flexible elongated struts engaging a flexible wall, the assembly including a hub, a plurality of holding arms pivotally connected at spaced locations to the hub between...
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6791283 |
Dual mode regulated light-emitting diode module for flashlights
An LED illumination module for a flashlight has a housing, electronic control circuitry, and one or more LEDs connected in series and to the circuitry. The module is characterized in that the...
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5588732 |
Video lighting apparatus and electrode apparatus therefor
A lighting apparatus is comprised of an illumination unit arranged so as to project from a light apparatus body by a predetermined distance, a spring for spring-biasing the illumination unit in the...
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5095408 |
Video camera illuminating adapter
A video camera illuminating device adapter incorporated with a video camera having a main body attachable on one side to a video camera and an illuminating device respectively and batteries...
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4922383 |
Photographic illumination apparatus
A protection structure is pivotal between a horizontal stored position in proximity to the underside of a case and an unstored position protruding downwardly and rearwardly from the case. In the...
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4515558 |
Encapsulated photoflash device having a radiant energy-activated disconnect switch as part of the circuitry thereof
A photoflash device which includes a plastic substrate, lamp-firing circuitry located on a first surface of the substrate, a disconnect switch also secured to the first surface of the substrate and...
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4468592 |
Strobo apparatus
In a strobo apparatus comprising a power source part (A) containing a low voltage battery and a DC-DC converter circuit, a flashing part (B) containing a main capacitor and being separably...
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4460942 |
Electronic flash with flashtube retention strap
An electronic flashtube is fixedly mounted to a reflector housing by an elongated elastomeric strap having openings therethrough at opposite ends thereof for engaging respectively the opposite end...
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4384776 |
Charge detection display type electronic flash
A charge detection display type electronic flash in which the fact that the main capacitor is charged is detected and the flash is prevented from operating until the main storage capacitor is fully...
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4369395 |
Electronic flash with safety switch feature
A safety switch arrangement is provided for an electronic flash for automatically discharging the main storage capacitor in response to the user deliberately or inadvertently removing the cover...
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4344108 |
Flash lamp array having printed circuit
A flash lamp array having a plurality of high-voltage flash lamps in front of a reflector unit and a circuit board behind the reflector unit and carrying a plurality of circuit runs of relatively...
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4344109 |
Flash lamp array having printed circuit
A flash lamp array having a plurality of high-voltage flash lamps in front of a reflector unit and a circuit board behind the reflector unit and carrying a plurality of circuit runs of relatively...
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4303963 |
Multilamp photoflash unit with protection against electrostatic charges
A photoflash unit comprising a linear array of flashlamps mounted on a printed circuit board disposed within the longitudinal channel of an elongated housing member having an enclosing cover panel...
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4281364 |
Multilamp photoflash unit construction
A photoflash unit comprising a linear array of flashlamps mounted on a printed circuit board disposed within the longitudinal channel of an elongated housing member having an enclosing cover panel...
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4258412 |
Flash lamp array having improved reflector and barrier member
A planar-type multiple photoflash array is disclosed and including a circuit board with circuitry thereon for sequentially firing a plurality of flash lamps which are positioned horizontally in the...
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4227240 |
Photoflash unit with formed insulating sheet
A photoflash unit comprising a plurality of high voltage type flashlamps mounted on a printed circuit board containing circuitry for sequentially igniting the flashlamps. A plurality of...
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4208700 |
Flashbulb unit
A flashbulb unit comprising a housing, a plate-shaped support in the housing and an electrical circuit which is provided on the support and in which flashbulbs and break switches are incorporated....
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4196458 |
Photographic flashlight apparatus
A flashlight apparatus includes a power switch, formed by a changeover switch, which is connected in a path to discharge a primary discharge capacitor and a trigger capacitor in its off condition...
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4176661 |
Photoendoscope having a distal electronic flash-tube guard
A photoendoscope comprising a telescope tube defining, near its distal end a viewing port, flash-tube assembly means connected to the distal end of the telescope tube and including a flash-tube...
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4145730 |
Flash lamp array having a positively acting flash sensing indicator
A flash lamp array including a plurality of flash lamps and sequencing electrical circuitry for sequentially flashing the lamps. The array comprises a flash sensing indicator that is readily...
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4136375 |
Shield connection in photoflash array
Flash lamp lead-in wires are embedded in a circuit board and are in contact with circuit runs carried by the board. The end of one lead-in wire of at least one of the lamps extends from the circuit...
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4136376 |
Photoflash lamp array circuit board having electrical insulation
An electrically insulative adhesive coating for a circuit board used with a photoflash lamp array to provide sequential firing of the flash lamps. The circuit board includes the lamp firing...
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RE29764 |
Electronic flash unit having an adjustable mounting mechanism and movable electrical plug
An electronic flash unit includes a housing having an elongate passage. An electrical plug having a pair of contacts electrically connected to the flashtube-firing circuitry is movably mounted in...
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4109302 |
Flip flash having automatic indicator control
A dual flash array, each alternately connectible to a flashing circuit, having indicators associated with each flash device includes automatic masking devices which mask the indicators associated...
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4104706 |
Photoflash lamp array having conductive reflector
A photoflash lamp array comprising a plurality of flash lamps having lead-in wires connected to a circuit board, and a reflector unit positioned between the lamps and the circuit board. The...
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4101260 |
Flash array
A flash array which is provided with a transparent electrically conductive layer which serves to prevent spontaneous ignition of a flash lamp in the device. The flash array is provided with high...
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3868182 |
LAMP ASSEMBLY
A lamp assembly for use with an arc discharge type lamp employing an external trigger wire to provide the required conductive field to establish threshold voltage for initiating current through the...
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3864704 |
PHOTOGRAPHIC FOOT ATTACHMENT WITH RETRACTABLE HOT CONTACT
A retractable hot center contact for a foot attachment of a photographic flash light unit having a spring biasing means mounted for movement within the attachment, a first end portion of the spring...
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3860810 |
MULTIPLE FLASHLAMP UNIT
The plastic base and light-transmitting cover components of a multi-lamp tographic flash unit are fastened to each other by locally heating selected portions of the plastic in the junction area and...
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3858038 |
MULTIFLASH DEVICE FOR CLOSE-UP PHOTOGRAPHY
The zonal lumen output of a flashcube (or magicube) is reduced by approximately 50% to provide a soft diffused flash of light for taking pictures at close range (60 to 120 cms.). The reduction in...
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3758768 |
MULTILAMP PHOTOFLASH ARRAY
A multilamp photoflash array having a base and a rigid structured reflector unit with a protective cover therearound constituted solely of a light-transmitting plastic film tubing shrink-fitted...
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3745896 |
FLASH APPARATUS
Flash apparatus for use with camera equipment and the like, comprising a lamp connected across a power source and a circuit to cause current to flow through the lamp so as to bring the lamp to full...
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3737643 |
MULTIFLASH DEVICE, PARTICULARLY FLASHCUBE, WITH MECHANICAL STRIKING MECHANISM
The flashcube has a base plate, each corner of which is formed with a proting stud. A coil spring has several turns wrapped around the stud, one end of the coil spring being bent into a hook-shaped...
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3736853 |
APPARATUS FOR AUTOMATICALLY FIRING PERCUSSION-IGNITABLE FLASHLAMPS
A camera is provided with a socket for receiving a flash unit containing percussion-ignitable flash lamps and spring loaded strikers retained in cocked positions. A sensing system includes a shift...
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3733987 |
DEVICE FOR FIRING FLASHLAMPS IN CAMERA
A device comprises a changeover member disposed in operative relation to a shutter release member and adapted for a varying amount of movement in accordance with the need for flash photography, a...
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3726195 |
PHOTOFLASHUNIT FOR PHOTOGRAPHIC APPARATUS
The photoflashbulb is fired by the voltage generated by a piezoelectric crystal when the crystal is struck by a hammer released by a shutter when the latter is operated. Shunted across the crystal...
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3725692 |
PHOTOGRAPHIC FLASHLAMP UNIT
A flash cube having a strip of adhesive-backed transparent plastic tape wrapped about its transparent cover side walls to provide increased containment capability.
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3724344 |
CAMERA FLASHGUN SHOE
A "hot shoe" accessory for a camera provides for the elimination of electrical shocks to the user. The accessory includes a synchronizing contact supported adjacent to an aperture in the shoe. A...
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3710704 |
ILLUMINATING ARRANGEMENT WITH FLASH LAMPS FOR USE WITH PHOTOGRAPHIC APPARATUS
An illuminating arrangement having a flash circuit which is built into the body of a camera and utilizing flashcubes whose bases can be inserted into a socket of the camera body. The flash circuit...
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3702582 |
MULTIFLASH DEVICE, SUCH AS FLASHCUBE, WITH MECHANICALLY IGNITABLE FLASHLAMPS
To prevent spurious firing of flashbulbs in a flashcube in which a striking echanism is provided, adapted to be released by a camera release pin and to strike an ignition tube having ignition...
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3651745 |
FLASH DEVICE FOR CINEMATOGRAPHIC CAMERA
In a cinematographic camera having a manually movable shutter-release member for effecting an exposure of a single frame of cinematographic film to take a still picture, a device is provided for...
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3619590 |
FLASHLAMP HOLDER
A flashlamp holder for a plurality of flashlamps arranged in two series, with circuits and couplings for sequentially igniting the lamps in one series prior to igniting the lamps of the second...
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3614413 |
PERCUSSION ACTIVATABLE FLASH UNITS HAVING INDIVIDUAL STRIKER ELEMENTS
A percussion-ignitable multilamp photoflash unit in which individual spring striker elements for each lamp of the unit are held in a preenergized condition. Access openings are provided in the base...
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3612850 |
PHOTOFLASHLAMP HOLDER
A flashcube having a plurality of flashlamps, a reflector secured adjacent each lamp, and a transparent mass such as plastic surrounding and embedding each lamp for providing protection against...
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3603781 |
FOLDABLE STROBO DISCHARGE FLASH SYSTEM
A foldable strobo discharge flash system comprising a cylindrical strobo discharge tube and a reflecting mirror forming a cylindrical curved surface which has the discharge tube at its focal line...
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3584550 |
MECHANISMS FOR MOVING A STRIKER ELEMENT OUT OF THE FIRING LOCUS OF A PERCUSSION-IGNITABLE FLASHLAMP
A striker element of a photographic apparatus is movable to an energized position, and then released for movement to a deenergized position into percussion impact with a primer of a...
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3581636 |
PHOTOGRAPHIC CAMERA WITH BUILT-IN FLASH DEVICE FOR FLASH CUBES AND FLASH SOCKET FOR SEPARATE FLASH DEVICES
A camera having a flashcube socket and a separate flash device socket adjacent each other. The two sockets are closely located so that, owing to the large lateral dimensions of the flashcube...
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3511148 |
FLASH MECHANISM
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3508478 |
PHOTOGRAPHIC FLASHLAMP UNIT
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