摘要:
A lead frame for a resin-molded semiconductor device is provided with die pads for separately mounting chips of power elements and a control IC thereon; terminal leads arranged in a row at one side and including leads for the die pads, and a main circuit, a control power supply and signal circuit separated from the die pads; and a dam bar connecting the terminal leads. In the main circuit terminals and control power supply terminals, a plurality of leads is formed and drawn in advance. After the lead frame is set in a mold die and is resin-molded, certain leads that are not used as the terminal leads are selected among the plurality of the leads, and the certain leads are cut and removed together with the dam bar.
摘要:
A camera is provided which includes at least an electronic image pickup device, a display device, and a flash light emitting device. A power source supplies electric power to internal electric circuits. A charging control circuit performs charging from the power source to the flash light emitting device, and an exposure permission signal generating circuit generates an instruction signal indicative of an instruction of image pickup permission to the electronic image pickup device. The exposure permission signal generating circuit transmits the exposure permission signal when the charging control circuit judges that the charged current to the flash light emitting device is equal to or less than a given value. The camera shortens a period provided for a next photographing preparation state after a photographing operation with a flash light emitting device and simultaneously always obtains image signals which are capable of displaying properly exposed images.
摘要:
This relates to a contrast medium containing a complex of a gadolinium (Gd) type contrast agent and a polymer. More particularly, the contrast medium wherein the polymer capable of phase transit in response to environmental changes, particularly, pH, light or temperature, to develop a different water solubility, and a method for imaging by the use of this contrast medium. By binding a polymer responsive to microenvironmental changes with a Gd type MRI contrast agent, on-off switching of MRI imaging capability is enabled, wherein imaging occurs only on the target sites. Consequently, a highly specific MRI contrast medium can be obtained, whereby a highly specific MRI diagnosis is made possible, wherein only the target sites such as a tumor and a particular site are imaged and otherwise at the site where imaging is not necessary.
摘要:
A failure detection and storage device provided with a failure factor detection unit for detecting generation of a failure factor when the failure factor being capable of causing a failure of a camera is generated, a date-and-time information output unit for outputting date-and-time information which corresponds to a date and a time at which the failure factor is generated, a storage unit being capable of storing failure factor information representing the failure factor, the generation of which is detected by the failure factor detection unit, and date-and-time information outputted the date-and-time information output unit, a display unit being capable of displaying the information stored by the storage unit and a control unit for determining a level of the failure factor, the generation of which is detected by the failure factor detection unit, and for deciding whether or not at least one of the failure factor information, the generation of which is detected by the failure factor detection unit, and the date-and-time information, which is outputted by the date-and-time output unit, is stored by the storage unit.
摘要:
A camera for exposing a silver film to an image of an object uses a sensor to convert an object of the image into an image signal. The image signal is then stored in connection with an identification code of the film. The stored image signal is read out in accordance with the identification code of the film and a corresponding frame number, and an object image can be displayed on a monitor on the basis of the read-out image signal. A photographer can alter data recorded on a magnetic recording medium while watching the display on the monitor.
摘要:
An inclination detecting apparatus includes a light projecting section, a light receiving section and an operating section. The light projection section projects light towards an object. The light receiving section receives lights reflected from at least two points of the object and outputs a photoelectric current signal. The operating section derives a difference between the reciprocals of the square roots of the photoelectric currents output from the light receiving section. An output of the operating section represents an inclination signal of the object. A shake detecting apparatus includes a light projecting/receiving section and an operating section. The light projecting/receiving section is disposed on the rear surface of a camera, so as to project light towards a photographer, receive lights reflected from at least two points on light receiving elements, and output photoelectric current signals for the respective points. The operating section derives a difference between the reciprocals of the square roots of the photoelectric currents output from the light receiving elements. An output of the operating section is used as a hand shake signal.
摘要:
A lead frame for facilitating assembly and interconnection of a plurality of integrated circuit chips comprises a pattern of planar conductors including a surrounding outer connecting strip to which other conductors are temporarily joined, said outer connecting strip having an open end and a closed end. The other conductors comprise a plurality of chip mount conductive areas, each for mounting one of a plurality of chips, disposed in a fan-like arrangement adjacent to the closed end of said outer connecting strip and each connected to said outer connecting strip by a respective tie bar. The other conductors further comprise a plurality of common leads disposed in a semicircular pattern within the fan-like arrangement of the conductive areas, each adapted for connection to selected electrodes of said plurality of chips and a first plurality of parallel external leads drawn out from said common leads arranged in a row, all of said external leads being temporarily connected together and to said outer connecting strip by a common tie bar extending across the open end of said outer connecting strip.
摘要:
In a strobe controlling apparatus, there are provided respective information outputs for outputting respectively the guide number information GV, film sensitivity information SV and object distance information DV, a judged diaphragm value is determined by the operation of GV+SV-DV from their outputs, the above-mentioned diaphragm value is compared with a predetermined value memorized in advance, in case the above-mentioned diaphragm value is smaller, the diaphragm will be controlled and, in case the above-mentioned diaphragm value is larger, the flash amount will be controlled so that, particularly, at the time of strobe photographing, the short distance exposure may be prevented from being over-exposed and a proper exposure is made possible.
摘要:
A camera control apparatus comprises a film-moving section, a control section, a latch section, a monitor section, a timer section and a standby-releasing section. The film-moving section incorporates a motor and moves the film loaded in a camera. The control section controls various control sections incorporated in the camera, and outputs a predetermined control signal in accordance with a film-moving command and supplies the control signal to the film-moving section. The control section includes a function for bringing itself into a standby condition. The latch section latches the predetermined control signal output by the control section and allows the film-moving section to be continuously driven. The monitor section generates a monitor signal in accordance with the state in which the film is moved by the film-moving section. The timer section starts measurement of a predetermined time interval in response to the control signal output by the control section, and generates an end signal at the end of the measurement. The standby-releasing section supplies a standby state-releasing signal to the control section in accordance with either the end signal generated by the timer section or the monitor signal generated by the monitor section.
摘要:
A camera having a CPU reset function. The CPU has an on state in which a reference clock is supplied to maintain the CPU in an oscillating state, and an off state in which the oscillation is stopped. When the on and off states are changed over by an external switch, a reset signal is generated to reset the CPU. Even if the CPU makes a runaway which cannot be noticed form the outside, the CPU is necessarily reset in response to the changeover operation of the external switch.