摘要:
A shielding structure of an electronic endoscope apparatus which can sufficiently remove noise even when an electric cautery is used. A signal transmission cable which connects a charge coupled device disposed at the end portion of an electronic endoscope to a processor unit is electrically shielded by a double shield composed by an inner shield and an outer shield. The inner shield is connected to the ground in a light source connector and the outer shield is connected to the frame ground of the processor unit through a capacitor. The outer shield is further connected to a shielding member provided around the charge coupled device and a patient ground to which an electrode piece of an electric cautery is connected. Noise is greatly removed, so that the picture quality is improved.
摘要:
A sewing machine serves to form stitches on a curved work fabric by an upper and a lower thread through cooperation of a shuttle and a needle vertically reciprocally driven. The sewing machine includes a holder device for retaining the work fabric to be sewn. The holder device is supported by a support device and is rotatably within a plane in parallel to X axis. The support device is movable in a direction of Y axis. The X axis and the Y axis are perpendicular to each other within a plane extending substantially perpendicular to the driving direction of the needle. The holder device is rotated by an X axis drive mechanism within the plane in parallel to the X axis. The support device is moved by a Y axis drive mechanism in the direction of the Y axis. The holder device serves to retain the work fabric so as to provide a sewable area for substantially the entire circumferential surface of the work fabric.
摘要:
An information processing system, which can realize an I/O process with high processing efficiency regardless of the time required for the I/O process, is provided. For this purpose, a time required for an I/O process is calculated prior to the I/O process, and an optimal control system is selected from a plurality of selectable I/O control systems in accordance with the calculated time, thereby controlling the I/O process.
摘要:
A method for production of a sliding member exhibiting excellent mechanical strength, resistance to thermal shock, and resistance to corrosion at elevated temperature is produced by a process of manufacture which comprises firing a shaped mass of silicon nitride powder obtained by the silica reduction method and cutting the resultant sintered ceramic mass in a prescribed shape by machining.
摘要:
A chronograph timepiece includes heart cams, a start-stop button, a reset-to-zero button, and a start-stop lever and a reset-to zero instruction lever operated by the start-stop button and the reset-to-zero button, respectively, for undergoing rotation around a common rotation center. A hammer operating lever rotates in a first direction when the start-stop lever rotates and rotates in a second direction when the reset-to-zero instruction lever rotates. When the hammer operating lever rotates in the second direction, a hammer lever causes the heart cams to be reset to zero by bringing hammer portions of the hammer lever into engagement with respective ones of the heart cams. When the hammer operating lever rotates in the first direction, the hammer lever causes the hammer portions to be disengaged from the heart cams.
摘要:
A calendar mechanism of a timepiece includes a date indicator having a date wheel portion provided with a notched portion. An operation lever attached to the date indicator is pivotable between a pre-feed allowing position, where a tooth-shaped engaged portion thereof is inserted into the notched portion whereby excess feeding of the date indicator is possible, and a normal feed allowing position, where the tooth-shaped engaged portion retreats from the notched portion whereby normal feeding is possible. The date indicator is rotated by a day earlier than the normal feeding when set to the pre-feed allowing position. A driving lever structure includes a cam follower engaged with a month cam and is driven in response to rotation of the month cam to allow the operation lever to be pivoted between the normal feed allowing position and the pre-feed allowing position.
摘要:
The present invention provides a back door for an automobile including an inner panel and an outer panel made of resin. A pair of reinforcement metal plates is disposed on an inner wall of the inner panel at end portions in a left-to-right direction of a space formed between the inner panel and the outer panel integrated together. The reinforcement metal plates each include a damper attachment portion to which a damper-connecting member connected to a damper is attached, and a hinge attachment portion to which a hinge extending toward a car body is fixed.
摘要:
To provide a chronograph timepiece which takes up a minimal region and which enables a related lever to return to an original position when a chronograph action instruction button is not pressed. A chronograph timepiece includes a plurality of heart cams, a start-stop button, a reset-to-zero button, a start-stop lever that rotates around a common rotation center when the start-stop button is forced to be inserted, a reset-to-zero instruction lever that rotates around the common rotation center when the reset-to-zero button is forced to be inserted, a hammer operating lever that rotates in a first direction when the start-stop lever rotates and rotates in a second direction when the reset-to-zero instruction lever rotates, and a hammer lever that causes the plurality of heart cams to be reset to zero by corresponding hammer portions when the hammer operating lever rotates in the second direction and causes the hammer portions to be estranged from the heart cams or the estranged states to be maintained when the hammer operating lever rotates in the first direction.
摘要:
The invention aims at reducing the beating noise generated from motors of equipments placed in a galley unit of an aircraft. A galley unit 1 of an aircraft includes a cabinet 10 formed of honeycomb panels and the like. The cabinet 10 has a counter 50 for cooking, and a compartment 20 formed under the counter 50 for storing service carts 30. A plurality of ovens 100 for heating warm dishes are provided above the counter 50. Each oven 100 has a fan motor for making the inner heat even. If all the fan motors of the ovens are driven at the same rotation frequency, a beating noise will be generated from the motor and amplified through the compartment 20. Therefore, the rotation frequencies of the fan motors are slightly varied.
摘要:
A timepiece has a train wheel, a display member for undergoing rotation in accordance with rotation of the train wheel, and a display correcting mechanism for correcting a display content of the display member. The display correcting mechanism has a corrector setting transmission wheel mounted for undergoing rotation, a correction transmitting spring mounted for undergoing movement in accordance with rotation of the corrector setting transmission wheel, a correcting member for undergoing operation in accordance with rotation of the corrector setting transmission wheel and movement of the correction transmitting spring to correct a display content of a display member, and a hand setting stem mounted for undergoing rotation to rotate the corrector setting transmission wheel and move the correction transmitting spring to thereby operate the correcting member to correct the display content of the display member.