50 Years of Bentley Architecture .
Category:Buildings and structures in the Borough of Doncaster
Category:Bridges in South Yorkshire
Category:Bridges completed in 1960
Category:Deck arch bridges
Category:LeFrak family
Category:Liverpool Road, DoncasterThe present invention relates to an ink jet recording head that uses a piezoelectric vibrator as a pressure generating element.
As one of the ink jet recording methods that use a piezoelectric vibrator, there is an ink jet recording method wherein the piezoelectric vibrator is used as a pressure generating element, and an electric signal corresponding to an image is given to the piezoelectric vibrator to generate pressure in an ink path, and then ink is ejected from a nozzle, as disclosed in JP-A-2000-157110. In the piezoelectric vibrator of the above-mentioned structure, the piezoelectric vibrator is constructed of a laminated member of a piezoelectric material, an electrode disposed on the piezoelectric material, and a sealing material.
The ink jet recording head constructed as above is constructed in such a manner that the laminated member of the piezoelectric material, the electrode and the sealing material are laminated in order. Therefore, there is a case where the piezoelectric vibrator peels off at a boundary portion between the piezoelectric material and the electrode, or at the time of manufacturing the ink jet recording head, or at the time of manufacturing the piezoelectric vibrator. In this case, the pressure generating element of the piezoelectric vibrator is not insulated from the sealing material, so that it becomes impossible to apply an electric signal to the pressure generating element.
To cope with the problem, it has been proposed to form an ink-filled cavity for receiving ink in the part where the piezoelectric vibrator peels off, and to connect the ink-filled cavity to a common ink chamber through an ink supply channel, thereby insulating the ink-filled cavity from the common ink chamber (refer to JP-A-2003-62276).
In a structure disclosed in JP-A-2003-62276, since a space portion for receiving ink is formed at the time of forming the ink jet recording head, the manufacturing method is complicated. In addition, it is difficult to fill 01e38acffe
Model: V8i, Series: V8i, Manufacturer: Bentley, Date:
1957 - 1961
Designer: Bentley
In 1949, Bentley made a grand vision of an automobile of the future. It would be
driven by electronics and computer control. The shape of the new design was
drawn to follow the contours of the driver. This design, the BentleyM Division,
would be designed to continue to develop from 1954 to 1960.
The car was the brainchild of James Ward
Bentley, the company founder. As many as a dozen engineers worked at a time,
from the drawings to the finished product.
The first production model was the
Bentley Continental. It was the first of the BentleyM division cars, designed to
bring back the feel of the prewar vehicles. The idea of the car began with
Bentley engineer James Ward Bentley in 1949. His first sketch was designed
around an engine from the 1945 Bentley SS. BentleyM engineers worked on the
design of the body, particularly William H. Priestly. The prototype was completed in 1951.
The car had a 4.7 litre V8 engine with supercharger, and for the first time in a
Bentley, radiator was integrated with the engine.
The electric ignition was created by George Webster as a
project from the Haletrac, which he and his colleagues had built for the aircraft
industry.
The Continental was a six seater, with leather upholstery, chrome dash and trim
pieces, and a radio with amplifier and speakers. It was also equipped with
restaurant, bar and map tables. The car was the first Bentley to incorporate
dashboards. It had a hood that opened to the rear, to give the car a better
visibility to the rear. The Bentley had an automatic transmission, and the
gearbox was equipped with an aluminium flywheel. The brake system was hydraulic.
The car had a top speed of 137 mph.
Bentley continued the development of the car in the second series, with a
larger body, and new trim designs. The new series was the coupé, convertible
and cabriolet. A low-profile version was also made of the car, for the
marketing.
The third series (1958) was no major
change to the car. In 1959, the Continental series was replaced with the
Topograph series. This was a
Related links: