摘要:
The present invention produces at least two sound signals such as warning signals or actuating signals by one sounder having a resonant frequency, wherein one of the sound signals is indicated by the resonant frequency of the sounder to enable a higher intensity sound to be produced.
摘要:
An indication system of a camera for audibly and distinguishably indicating at least two different kinds of information of the operating state of a self-timer, a warning against the photographing operation for insufficient brightness of the object or low range of a shutter speed, the voltage checking of a battery and the other necessary information for photographing operation. The indication system comprises an acoustic device having a sound which varies in volume, tone or time interval thereof in accordance with various kinds of output signals of a controlling circuit for digitally controlling the acoustic device by means of counting signals of a binary counter.
摘要:
In the disclosed device, the character of sound formed by a sound generator is varied by placing the sound generator in a chamber and varying the chamber to produce at least two sound modes indicating at least two data. According to one embodiment, an aperture in the chamber is covered with a shield accessible from the outside of the camera housing. According to another embodiment, the resonant frequency of the sound is varied by varying the shape of the chamber. In a third embodiment, the chamber is covered and uncovered by varying the registry of two series arranged apertures to the chamber.
摘要:
A camera is arranged such that when a film housed in a film cartridge is loaded into a film cartridge chamber of the camera with a leader portion of the film remaining outside the camera and upon closure of the film cartridge chamber, the leader portion of the film is retracted into the camera and the film is wound onto a film winding spool. This camera comprises a retracted-amount measuring system for measuring the retracted-amount of film when the leader portion thereof is retracted into the camera and a wound-amount detector responsive to an output of the retracted-amount measuring system to determine the amount of the film wound onto the film winding spool.
摘要:
A camera includes a recording device for recording data on a film, a data setting device for setting the data to be recorded, a mode selecting device for selecting between a multiple exposure photography mode and a normal photography mode, a varying device for varying the data set by the data setting device, an inhibition device having an operative state for inhibiting the varying device from varying the data set by the data setting device, and a non-operative state for allowing the varying device to vary the data set by the data setting device, and a maintenance device for maintaining the operative state of the inhibition device while the multiple exposure photography mode is selected, and for transitioning to the non-operative state of the inhibition device when multiple exposure photography is terminated.
摘要:
A data imprinting device for a camera of the kind permitting change-over from one photo-taking image plane size to another is arranged to vary the size and/or position of imprinting data according to the change-over of the image plane size.
摘要:
A toilet system (10) with urine assay function is disclosed which comprises a toilet stool (12) having a toilet bowl (14) and a small urine-sampling cavity (52). A frame (42) is mounted on the toilet stool to support a testing sheet handling and transfer mechanism (30) which comprises a swingable carriage (46) and a slidable arm (50) supported by the carriage for linear telescoping movement. The carriage is swingable about a vertical axis (48) between a first position in which the carriage is oriented toward the sampling cavity and a second position in which the carriage is oriented to a lateral side of the stool wherein a disposal station is provided.The toilet system enables the use of testing sheets (32) which are made from water insoluble materials.Various other embodiments are also disclosed.The system provides a high degree of reliability of analysis.
摘要:
The film loading date memory storage device of a camera which includes a film winding spool, a clock device for counting the present date and time; a store for storing the date information obtained at the clock device when the camera is loaded with a roll of film; and a display which displays the information on the film loading date stored at the store. The device is provided with film loading date detecting device which produces and supplies a film loading date signal to the store by detecting that the leader part of the film is taken up on the film winding spool.
摘要:
The present patent application discloses a blank film advance control device for a camera, in which when the film loading cover is closed, the film is automatically advanced a prescribed number of blank frames. The device is provided with means for memorizing the fact that the advancing of the blank frames has completed and means for coordinating the memorizing means with the film loading cover to restore the memorizing state of the memory means at least until the film is rewound. With this, even if the film loading cover is accidentally opened and closed again after the end of the blank film advance, the camera is prevented from performing faulty operations, for example, a second cycle of blank film advance. Instead, it carries out a proper different operation from the first cycle of blank film advance which took place after the film loading cover was closed for the first time.
摘要:
The disclosed light measurement compensation device for a camera includes the known resistors for aperture correction and for curvature correction in order to compensate for the error of light measurement in the full open aperture light measuring mode. The device also includes a resistor for compensating for the light measuring output difference present between two light measuring modes, or partial light measuring mode and average light measuring mode, and another resistor for shifting the light measuring output by a prescribed quantity. For this reason, even though the various light measuring modes, namely, full open aperture-average light measuring, stop down-partial light measuring, full open aperture-partial light measuring, and stop down-average light measuring modes, are selectively used, either an erroneous display or a drop of the exposure accuracy seldom takes place.