摘要:
A camera adapted to receive a film cartridge having a recording member on which is recorded information relating to a total number of available frames in a film is provided. This camera includes an information detector that detects the information relating to the total number of available frames that is recorded on the recording member, a display unit that displays the information relating to the total number of available frames, an abnormality judging unit that determines whether any abnormality is present in the information relating to the total number of available frames that is detected by the information detector, and a display controller that controls a display of the display unit according to a result of judgement made by the abnormality judging unit.
摘要:
An opening and closing apparatus for opening and closing a light blocking door provided at a film feed slot of a film cartridge comprises a drive device that drives the light blocking door to open and close, a single switch that outputs a signal with a specific pattern with a light blocking door opening and closing operation of the drive device and a control device that controls the drive device based upon the output signal from the switch. The switch, for instance, includes a switch pattern that is integrated with a rotating member constituting the drive device and a brush that slides on the switch pattern as the rotating member rotates.
摘要:
This camera capable of image blur reduction includes a photographic device which performs photography, a camera vibration detection device which detects the value of a physical quantity related to the amount of camera vibration, an image blur reduction device which performs image blur reduction operation based upon the output of the camera vibration detection device in order to reduce blurring of the photographic image caused as a result of camera vibration, and a control device which causes the operation of the image blur reduction device after a predetermined time period has elapsed from the time point of starting of operation of the camera vibration detection device, and which causes the operation of the photographic device during the operation of the image blur reduction device.
摘要:
A vibration compensation camera to correct image vibration occurring due to camera vibration by driving a vibration compensation lens according to vibration detected by a vibration detection circuit. The vibration compensation camera also includes a delay mode setting device to set a time delay to perform a shutter opening operation after a predetermined time has elapsed after a release operation. When the delay mode setting device is set to the delay mode, the vibration compensation system is not operated, thereby reducing electric power consumption. The vibration compensation camera may also have a bulb mode function to perform photography while in a bulb mode. A bulb mode setting device sets a bulb mode to maintain a camera shutter in an open state. When the bulb mode setting device is set to the bulb mode, the vibration compensation system is not operated. The vibration compensation camera may also have a timed delay function to start the vibration detection circuit after a first delay time has elapsed from a release operation and to perform a shutter opening operation after a second delay time has elapsed from the release operation.
摘要:
A camera with vibration reducing function includes a vibration detecting device for detecting vibrations of a camera, a photography directing unit for directing the camera to perform photometric/distance measuring operations by a turn-ON process and stopping the photometric/distance measuring operations by a turn-OFF process, a mode setting unit for directing the camera to set a specified mode, and a control device for controlling the vibration detecting device in accordance with the directions given from the photography directing unit and the mode setting unit. The control device makes the vibration detecting device continue the vibration detecting operation for such a duration that the mode setting unit sets the specified mode and that the photography directing unit is operated in the ON-state.
摘要:
A camera which performs high precision motion compensation while multiple, serial photographs are taken, by stabilizing the output signal of a motion sensor until the final photograph is taken. An exposure control mechanism causes the camera to take a first photograph after a first time period elapses from the initiation of exposure, and to take a second photograph after a second time period elapses from the first photograph being taken. A motion detector continuously detects motion affecting the camera prior to the first photograph being taken until after the second photograph is taken, and produces a corresponding output signal. A reference level mechanism determines a reference level from the output signal of the motion detector. The reference level is a level of the output signal which indicates that approximately no motion is affecting the camera. The reference level mechanism updates the reference level prior to the first photograph being taken until after the second photograph is taken, to produce a current reference level. In addition, a motion compensation mechanism receives the current reference level from the reference level mechanism and the output signal of the motion detector, and accordingly compensates for motion affecting the camera.
摘要:
A film rewinding apparatus for a camera is described whereby the completion of film rewinding is accurately timed even if environmental conditions change. First edge detecting mechanism is positioned on a winding-spool side of the camera on a path on which perforations of the film pass and second edge detecting mechanism is positioned on the film cartridge side of the camera. A set time period used by a timer for timing the completion of the film rewinding is calculated based on a time period during which perforation edges detected by the first edge detecting mechanism are detected by the second edge detecting mechanism. If the perforation edges of the film are not detected within the set time period, a determination is made that the film rewinding has been completed and the rewinding operation is terminated.
摘要:
A film feed control apparatus feeds film with an electrical feeding mechanism in a film feeding direction and stops the film at predetermined positions. The film includes a plurality of photo frames. A predetermined number of perforations having edges at leading and trailing sides of the film are defined at predetermined positions at the photo frames. An edge detector detects edges of the perforations of the film as the film is fed in the feeding direction. A physical amount detector detects a physical amount that relates to an amount of film that is fed from a time when the film feeding starts to a time when an edge of a predetermined perforation is detected. The physical amount detector also detects a physical amount that relates to an amount of film that is fed from the time when the edge of the predetermined perforation is detected to a time when another edge is detected. A controller determines a time, subsequent to the time when film feeding starts, for the feeding mechanism to stop feeding the film based upon a number of edges detected by the edge detector and the physical amounts detected by the physical amount detector.
摘要:
A film feeding device of a camera includes a film feeding mechanism which has an initial winding mode to feed film mounted in the camera and wind a first frame to a shooting position, a first frame winding mode to wind the film by one frame subsequent to shooting, a manual rewinding mode to rewind the film into a film cartridge when a rewinding operation member is operated, and an automatic rewinding mode to rewind the film into the cartridge when the film is rewound through the final edge during rewinding of the film by one frame. A frame number counting mechanism counts a number of shootable frames remaining each time one frame is wound, and counts a number of frames remaining to be rewound each time one frame is rewound. An initial value setting mechanism sets a total number of frames of film as an initial value of the number of shootable frames remaining for the frame number counting mechanism subsequent to initial winding, and sets concurrently the number of frames already shot as the initial value of a number of frames remaining to be rewound for the frame number counting mechanism prior to rewinding. A display displays the frame number counted by the frame number counting mechanism. The initial value setting mechanism computes the number of frames already shot using different methods for the manual rewinding mode and for the automatic rewinding mode.
摘要:
Powders of respective metal elements (Mn,Co) constituting a transition metal oxide (MnCo2O4) having a spinel type crystal structure are used as a starting material. A paste containing the mixture of the powders is interposed between an air electrode and an interconnector, and with this state, a sintering is performed, whereby a bonding agent according to the present invention can be obtained. This bonding agent has a “co-continuous structure”. In the “co-continuous structure”, a thickness of an arm portion that links many base portions to one another is 0.3 to 2.5 μm. The bonding agent includes a spherical particle in which plural crystal faces are exposed to the surface, the particle having a side with a length of 1 μm or more, among the plural sides constituting the outline of the crystal face. The diameter of the particle is 5 to 80 μm.
摘要翻译:使用构成具有尖晶石型晶体结构的过渡金属氧化物(MnCo 2 O 4)的各金属元素(Mn,Co)的粉末作为原料。 将包含粉末混合物的糊剂置于空气电极和互连器之间,并且在该状态下进行烧结,由此可以获得本发明的粘合剂。 该粘合剂具有“共连续结构”。 在“共连续结构”中,将多个基部彼此连接的臂部的厚度为0.3〜2.5μm。 粘合剂包括构成晶面轮廓的多个面中的多个晶面暴露于表面的粒子,具有长度为1μm或更大的一侧的粒子。 颗粒直径为5-80μm。