| Patent Number |
Title Of Patent |
Date Issued |
| D287733 |
Camera |
January 13, 1987 |
|
| 7208113 |
Sealing material tablet method of manufacturing the tablet and electronic component device |
April 24, 2007 |
| To provide a method of producing an encapsulating molding material tablet by which adhesion of an encapsulating molding material to the punch surface of a tablet forming machine can be reduced, an encapsulating molding material tablet produced by this method, and an electronic part a |
| 4609163 |
Automatic film winding device |
September 2, 1986 |
| A device for loading film wherein the narrow leader of the film is wound up on a takeup spool having a frictional member provided in a portion of the outer periphery thereof, while its edge opposite to that which has perforations is pressed against the frictional member, whereby the film |
| 4542865 |
Automatic film rewinding device |
September 24, 1985 |
| In an apparatus such as a camera which automatically performs film winding and rewinding by means of a motor, an automatic rewinding circuit is arranged to detect interruption of a winding action by means of a timer circuit which is set at a length of time longer than a predetermined |
| 4420237 |
Exposure control system |
December 13, 1983 |
| A camera having an electromagnetically driven shutter provided with a counter capable upon counting a present number producing a signal. Each time the shutter is closed, the counted value is changed, while the period of actuation of the shutter is controlled to effect a predetermined |
| 4409810 |
Process for manufacturing seamless metal tubes |
October 18, 1983 |
| The present invention relates to manufacturing process of seamless metal tubes by elongating mill such as Mannesmann mandrel mill. Shells are subjected to rolling operation with main object of wall thickness equalization by means of a rotary mill having 3 rolls without any internal t |
| 4404618 |
Flash device |
September 13, 1983 |
| A flash device of the type in which the flash tube is coated with a trigger electrode and is positioned in contact with the back metal constituting part of the reflector so that when the trigger signal is applied directly to the back metal, the flash tube is triggered. In this type of fl |
| 4394080 |
Winding device for camera |
July 19, 1983 |
| In a winding device for a camera in which automatic winding of loaded film from a winding start position to a first picture taking position is effected without interrelation to photographic operation, the automatic film winding is enabled by controlling a control member of the winding |
| 4373795 |
Film rewinding device for camera |
February 15, 1983 |
| In a camera capable, upon actuation of a film rewind release member, of cutting off the manual or motorized driving torque from the winding transmission system to render the winding operation impossible, while simultaneously rendering the manual or motorized rewinding operation possi |
| 4364649 |
Film winding and lens control mechanism for automatically focusing camera |
December 21, 1982 |
| In an automatically focusing camera, the lens is driven to infinity during film winding and the film winding spool is blocked when film winding is completed. Upon shutter release actuation of the camera, film winding is unblocked when the automatic focusing circuit energizes a first magn |
| 4322145 |
Shutter device for camera |
March 30, 1982 |
| The present invention relates to an electromagnetically driven shutter device for camera, so designed that a detecting means for detecting the displacement speed of the shutter member and the power supply means for supplying the driving energy to the shutter member are provided in such a |
| 4179197 |
Sound motion picture projection system |
December 18, 1979 |
| A sound motion picture projection system which can be formed by a combination of a silent film projector and a sound recording and reproducing unit, wherein a silent film projector and a separate sound recording and reproducing unit are provided and minor modification is given to sai |
| 4159167 |
Sound motion picture projection apparatus |
June 26, 1979 |
| Disclosed is a sound motion picture projection apparatus in which a head pad is urged by a spring member toward a film pressing position at which position the head pad presses a film against a magnetic head disposed along the sound recording and reproducing film path. The apparatus has a |
| 4148569 |
Lens unit for motion picture projector and others |
April 10, 1979 |
| The present invention relates to a lens unit construction for motion picture and other type projectors. The unit is provided with a motion picture projecting lens construction, a mantle cover to be fixed on the fixing position of the motion picture projector body, a guide device for |
| 4148567 |
Sound motion picture projection apparatus |
April 10, 1979 |
| A sound motion picture projection apparatus provided with pressure pad means operable to press a film against magnetic sound recording and reproducing head means disposed along a path of the film for sound recording and/or reproduction. Urging means urge the pressure pad means toward |
| 4143951 |
Cine-projector |
March 13, 1979 |
| The present invention relates to a cine-projector so designed as to carry out the motion picture projection, the still picture projection, the quick film feeding as well as winding up by simultaneously controling the first clutch mechanism for selectively interrupting the engagement of t |
| 4113369 |
Motion picture projector |
September 12, 1978 |
| A motion picture projector having various functions such as, projecting and rewinding, all of which can be selectively performed by a single control knob, and including an intermittent-drive film advancing mechanism which comprises a pull-down structure, a compound cam of an up-and-down |
| 3938886 |
Slide projector controllable of its projection time |
February 17, 1976 |
| In a slide projector a plurality of slide films contained in a tray are successively selected and shifted to a projected position. A switch is provided which controls movement through a clutch to a running motor of each slide film between its tray-stored position and its projection p |
