Bizarre Patents
An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 6353709 | Camera capable of detecting an abnormality A camera capable of detecting an abnormality has photographing operation programs, an abnormality detection program, and a checking operation program installed therein. The photographing operation programs cause a plurality of mechanisms included in the c... | 03/05/2002 |
| 5687408 | Camera and method for displaying picture composition point guides A camera and method are disclosed which provide a photographer with a picture composition guide that may be viewed through the viewfinder. Standard composition points corresponding to golden section points are displayed for the photographer to see. LCD's ... | 11/11/1997 |
| 5539484 | Camera for use with film-use-state indicating film cartridge A camera of this invention can load a film cartridge, and has a spool around which a film is wound, a case for rotatably storing the spool, and an indicator for discriminatively indicating a use state of a film according to a rotational angular position o... | 07/23/1996 |
| 5478022 | Overload prevention device of film winding/rewinding motor for a camera An overload protection device for the film winding/rewinding motor of a camera to prevent breakage of the camera by detecting an overload of a winding motor controlled by a one comma switch. The overload detection device includes a driving part, a planeta... | 12/26/1995 |
| 5467159 | Film transport mechanism for camera A film transport mechanism for a camera comprises a film take-up spool rotated to advance a filmstrip from a film cartridge onto the take-up spool, and a perforation sensor for detecting a turn-around perforation in a trailing end portion of the filmstrip... | 11/14/1995 |
| 5307101 | Camera using film cartridge A camera using a film cartridge having a shaft for winding a film and intercepting light, includes: a cartridge chamber for accommodating the film cartridge; a driving unit; a driving source for generating force for driving the driving unit; a transmittin... | 04/26/1994 |
| 4340291 | Warning indicator for a camera A camera having a recess for receiving a roll of film and a take-up mechanism for advancing the film, the film having registration holes along the edges thereof, is provided with a sprocketed wheel for engagement with the registration holes, the wheel adv... | 07/20/1982 |
| 4310233 | Film feed detecting device of a camera In a film feeding device of a camera including a take-up spool adapted to be rotated by a wind-up operating device to thereby take up on the outer periphery thereof a roll film loaded into a supply chamber, the film having an image recording portion and a... | 01/12/1982 |
