摘要:
A device for processing digital data receives digital data with a number of original digital data being reduced in a predetermined manner, discriminates whether a predetermined reference part of the received digital data meets a predetermined condition, sets a value corresponding to a remaining part of the received digital data, and modifies the value in a predetermined way if the reference part meets the predetermined condition.
摘要:
An operating state display system includes a housing, a board provided inside the housing, a first light emitter attached on the board, a second light emitter arranged adjacent to the first light emitter on the board, a first light guider attached to the housing to face the first light emitter, a second light guider attached to the housing to face the second light emitter, and an electronic component attached between the first and second light emitters on the board. The electronic component protrudes by a predetermined length in the same direction as the first and second light emitters from a surface of the board. The predetermined length is longer than a distance between the first light emitter and the board and a distance between the second light emitter and the board.
摘要:
There is provided a method of reducing a power supply voltage which is supplied from a voltage regulator to at least one particular circuit, the voltage regulator being configured to adjust its output voltage by use of an external output voltage setting circuit connected thereto, a switching element being used to connect an output voltage setting terminal of the voltage regulator to a ground via a predetermined resistance. The method includes turning off the switching element so that the output voltage of the voltage regulator is set at a preset power supply voltage for enabling the at least one particular circuit, and turning on the switching element so that the output voltage of the voltage regulator is reduced to a predetermined voltage lower than the preset power supply voltage.
摘要:
An EMC core supporting structure for supporting at least one EMC core inside a casing accommodates a printed circuit board which mounts at least one heat generating element. The structure further includes a shielding plate arranged on one side of the printed circuit board. The shielding plate is capable of shielding electro-magnetic waves. A plate member is capable of shielding electro-magnetic waves. The plate member is located on the other side of the printed circuit board, the plate member expanding inside the casing to substantially cover the printed circuit board. A supporting portion, which receives the EMC core is formed on a surface of the plate member opposite to a surface facing the printed circuit board for mounting the EMC core, the surface of the plate member facing the printed circuit board contacting the heat generating element, the printed circuit board and the plate member being fixed with each other.
摘要:
An air feeding device for an endoscope, is provided with a pressure control system that controls a pressure of air within a sealed space so as to fall within a predetermined set range. The air feeding device is further provided with an abnormal condition detecting system that detects an abnormal condition of at least one of the pressure within the sealed space and control of the pressure control system. Further, the air feeding device includes a resolving system that resolves the abnormal condition when the abnormal condition detecting system detects an abnormal condition.
摘要:
A discharge pressure measuring device is provided with a discharge pressure measuring system that measures a discharge pressure of the air discharged from a discharging end of an air supplying tube provided to an endoscope. The air discharged by the discharging end is directed to a pressure sensing portion of the discharging pressure measuring system through a pipe. A circuitry for obtaining a voltage representing a true discharge pressure based on a voltage output by the discharge pressure measuring member is provided. A positional relationship of the air discharge portion of the pipe with respect to the pressure sensing portion is changeable.
摘要:
A lighting apparatus for an endoscope, includes: a light source for emitting light which is transmitted to a distal end of the endoscope via a light guide of the endoscope; a consumption recording device for recording the consumed light-emission time of the light source; and an indicating device for indicating information on the remaining life of the light source in accordance with data recorded in the consumption recording device; wherein the light source, the consumption recording device and the indicating device are provided in one unit.
摘要:
An air feeding device for an endoscope system in which air is compressed in a sealed space and discharged from an outlet of a tube connected to the sealed space which is provided with a pressure sensor that detects a pressure of the air in the sealed space, and a pressure adjusting system that adjusts the pressure of air in the sealed space and a pressure setting device through which an operator is capable of setting a discharge pressure. A memory storing a relationship between a discharge pressure and a pressure in the sealed space is further provided. A pressure controller is also provided, which controls the pressure adjusting system in accordance with the air pressure detected by the pressure sensor and the pressure value set by the pressure setting device.
摘要:
The power supply in a camera is connected to the camera control section only through a normally-off switch which is rendered conductive only when a switch is operated requesting that as camera control function be performed. The power supply is connected to the function request switches at all times, but only in a high impedance state so that there is substantially no power consumption when the camera is not actually operating.
摘要:
An adaptor for a camera for operating multiple flash units with a single camera device in which all of the flash units simultaneously emit light. Output signals from each of the flash units indicating that the corresponding individual flash unit is ready to emit light are coupled to corresponding inputs of a logical product circuit such as an AND gate. The single output of the AND gate is coupled to a single corresponding input of the camera device. The X contact of the camera device is coupled in common to the actuation terminals of each of the flash units.