摘要:
The present invention provides an image-taking apparatus which includes: a first light-emitting section having a xenon tube and a main capacitor; and a second light-emitting section having an LED. When an image is to be taken with an auxiliary light emission immediately after power-on and immediately after previous image taking with a previous auxiliary light emission, recharge of the main capacitor is not completed yet. In such a case, the image-taking apparatus selects the second light-emitting section to emit auxiliary light from the LED.
摘要:
A facsimile communication system is provided which is capable of sending out picture data from a gateway device on a receiver side to a facsimile device on the receiver side even in the development of delays in communications caused by fluctuations in a communication network and of avoiding a forced breakdown of the facsimile communication occurring based on a judgement by the facsimile communication system that a communication failure has occurred due to the delays in communications.In the facsimile communication system, the gateway device on the receiver side, after receiving a digital instruction (DCS) signal from the gateway device on a sender side, without waiting for the receipt of a receiving preparation confirmation (CFR) signal to be fed from a facsimile device on the receiver side, returns, for itself, the CFR signal to the gateway device on the sender side and then starts to receive picture data from the gateway device on the receiver side. The gateway device on the receiver side starts to send the picture data to the facsimile device on the receiver side when accumulated amounts of received picture data exceeds amounts of data required to prevent communication failures.
摘要:
In a zoom lens of two elements comprising a front elements lens and a rear elements lens, a track of the front elements by zooming is set up so that the front elements are disposed at a position that formula set forth below is satisfied. T 1 ≥ Ha 1 + HH 1 + L + HH 2 + f 2 ( f 1 - L ) f 1 + f 2 - L + f 1 2 m - f 1 Where a length from the top of the front elements on the optical axis to the front side main point of the front elements: Ha1, a main point interval of the front elements: HH1, a length from the rear side main point of the front elements to the front side main point of the rear elements: L, a main point interval of the rear elements: HH2, a focal length of the front elements: f1, a focal length of the rear elements: f2, a length from the subject at the time of near photography to the front side main point of the front elements: m, and a length from the top of the front elements on the optical axis to the imaging plane: T1.
摘要:
An image taking apparatus of the present invention includes: a shooting lens which comprises a plurality of lens groups and which has a variable focal length and adjusts a focus; and a lens barrel which accommodates the shooting lens and which can advance and retract. The lens barrel comprises a lens advancing/retracting mechanism which retracts at least one of the lens groups from a shooting optical axis when the lens barrel is retracted, and which advances the lens group retracted when the lens barrel is retracted to the shooting optical axis when the lens barrel advances. The shooting lens forms a fixed focus shooting optical system by the remaining lens group among the plurality of lens groups excluding the lens group which is retracted from the shooting optical axis.
摘要:
The invention stores command data such as a trunk number, a dial number and the like in storage units 202 and 205 of a command desk 2, and when the kind of a connection is inputted from the command desk 2, it transfers these command data to an exchange apparatus 1 and the exchange apparatus 1 performs a command connection on the basis of the transferred command data, and therefore it is possible to change a command group and a command destination in this command desk 2 by changing only command data stored in this command desk 2.
摘要:
A facsimile communication system includes a calling and a called facsimile machine connected via a communication network. Each of the facsimile machines has a timer value representing a maximum allowable response time for a response signal relative to a signal transmitted to the counterpart facsimile machine. Using the timer value, each of the facsimile machines monitors whether the response signal is received from the counterpart facsimile machine within the timer value. If the response signal is not received within the timer value, retransmission of the transmitted signal is required. The called facsimile machine transmits all timer value change information for increasing the timer value to the calling facsimile machine. The calling facsimile machine selects the optimum timer value change information within the range of the timer value change information received from the called facsimile machine, and transmits the selected timer value change information to the called facsimile machine. The calling and called facsimile machines increase their timer values using the selected timer value change information. Accordingly, even if a communication delay is caused in the communication network, the retransmission of the transmitted signal can be avoided.
摘要:
A window glass antenna apparatus for vehicles includes a defogger for defogging a window glass of a vehicle, which has bus bars at both ends and which is constituted of a thin, narrow strip conductor formed on the window glass such that the bus bars are opposed to a window metal frame of the vehicle with a predetermined gap therebetween, a driven antenna having a height and arranged close and opposite to the defogger with a predetermined clearance such that one side of the driven antenna is mutually coupled to that of the defogger, and a short circuit for causing a short circuit between each of the upper right and left ends of the bus bars and the window metal frame at a high frequency.
摘要:
An improved pressure fluid supply and delivery apparatus is disclosed that has a pressure compensating function and yet a reduced loss in pressure. The apparatus includes a variable displacement hydraulic pump unit(10; 60, 61) having a plurality of fluid discharge ports(10a, 10b; 60a, 61a) independent each other and a common drive shaft. A plurality of fluid circuits (11, 12) are connected to the plural discharge ports (10a, 10b; 60a, 61a), respectively, and a plurality of fluid operated actuators (14, 16; 14, 14′, 16, 16′) are connected via respective operating valves (13, 15; 13, 13′, 15, 15′) to the plural fluid circuits (11, 12), respectively. Also included in the apparatus is a displacement control means (19, 20; 64, 64) operable in response to discharge pressures in the fluid discharge ports (10a, 10b; 60a. 61a) and load pressures in the actuators (14, 16; 14, 14′, 16, 16′) for controlling discharge fluid pressure of the variable displacement pump unit (10; 60, 61). A combining valve means (21) is disposed between the plural fluid circuits (11, 12), for blocking fluid communication between them when the plural fluid discharge ports (10a, 10b; 60a, 61a) have an equal pressure and operable to establish fluid communication between these fluid circuits via a constriction (24) in the presence of a difference in pressure between those fluid discharge ports.
摘要:
The invention seeks to reduce amount of image data without detracting from picture quality, thereby lowering processing speed and holding down memory cost. While preserving the density of color image data, a computer compresses the color image data, which has been outputted by an image scanner, to a prescribed number of colors on the basis of the colors of inks. An image processor binarizes the results of compression, while preserving density, on the basis of ink colors. A main unit repeatedly prints a basic image, which is represented by the binarized image data, on cloth supplied from a supply unit.
摘要:
A portable GPS position measuring/displaying apparatus has a portable case, a liquid crystal display provided for the portable case, operation keys of a variety of kinds which are provided on the case, a map storage card detachably inserted in the portable case, and a multi-layered printed circuit board inserted in the portable case. The printed circuit board includes a patch type GPS antenna for receiving GPS waves from an artificial satellite, a GPS receiver made of an LSI which processes information represented by the received GPS waves so as to produce position data of an object to be measured, an operation device for calculating the position where the object to be measured is present on the basis of the position data, and display means for displaying the calculated position of the object on the screen of the liquid crystal display such that the calculated position is superimposed on map data read from the map storage card.