1
Mario Buat, Renato Conta, Adriano Fetta: Thermal ink jet print head with removable ink cartridge. Ing C Olivetti & C S p A, Banner Birch McKie & Beckett, June 2, 1992: US05119115 (168 worldwide citation)

In a thermal ink jet print head the ink is expelled in the form of small drops through a plurality of nozzles communicating with corresponding expulsion chambers for expulsion of the ink through the effect of rapid heating of heater elements contained in the expulsion chambers. The nozzles, the expu ...


2
Filippo DeMonte: Key with selective symbol display and keyboard using such key. Ing C Olivetti & C S p A, Banner Birch McKie & Beckett, January 30, 1990: US04897651 (110 worldwide citation)

The key comprises a movable part guided in a fixed support on a base plate and contacts which are closed when the key is depressed against the action of a return spring. The symbol associated with the key is displayed through a window in the key top by an LCD device with a matrix of display areas co ...


3
Alessandro Crotti, Roberto R Luc: Ink jet print head and printer. Ing C Olivetti & C S p A, Banner Birch McKie & Beckett, October 27, 1987: US04703332 (107 worldwide citation)

The head is formed by a container (2) comprising a rigid frame (14, 16) of tapered shape, bearing the nozzle (4) at one end thereof. Fitted into the frame is a tubular membrane (47) for containing the ink, which is sealed at the other end of the frame by a metal plate (51) connected to an electrode ...


4
Gastone Facco: Arrangement for adjusting the inclination of a keyboard. Ing C Olivetti & C S p A, Banner Birch McKie & Beckett, April 5, 1988: US04735394 (104 worldwide citation)

The inclination adjusting arrangement is applied to a keyboard having a base structure in which a plurality of keys is mounted. The keyboard is provided in its lower portion with fixed front support feet and rear support feet. The rear feet can project by varying amounts from the bottom of the base ...


5
Guido Badagnani, Giancarlo Carioli: Arrangement for the remote switching-on and initialization of a data terminal. Ing C Olivetti & C S p A, September 27, 1977: US04051326 (96 worldwide citation)

The function of the arrangement consists in connecting the terminal to the supply system (switching-on) and in loading therein the programs required for its operation (initialization) in the absence of the operator. A call signal (RING) sent by the remote computer produces the switching-on and initi ...


6
Andrea Accatino, Angelo Arca: Recognition of ink expiry in an ink jet printing head. Ing C Olivetti & C S p A, Banner Birch McKie & Beckett, May 9, 1995: US05414452 (82 worldwide citation)

In ink jet printers in which the printing head (33) is connected to an ink reservoir (16), such as may be used in teleprinter or facsimile apparatuses, it is necessary to foresee the expiry of the ink in the reservoir in order to be able in due time to replace the printing head or the pertinent cart ...


7
Raoul Sajeva: Data processing unit having a plurality of hardware circuits for processing data at different priority levels. Ing C Olivetti & C S p A, I J Schaefer, February 24, 1976: US03940745 (63 worldwide citation)

A data processing unit having a plurality of hardware data processing circuits each one including a program counter register for addressing the microinstructions, an accumulator register and an addressing register for storing the addressing of the operands of the microinstructions. Means are provide ...


8
Giampaolo Guerrini, Giuseppe Corna: Cartridge for a ribbon of a typewriter or like office machines. Ing C Olivetti & C S p A, March 8, 1977: US04010839 (60 worldwide citation)

A cartridge for a carbon ribbon of an office machine, comprises a container in which are rotatable a feed spool and a take-up for the carbon ribbon. The carbon ribbon passes from the feed spool out of a first aperture and back into the container through a second aperture of the container. The take-u ...


9
Gian L Bertino, Sergio Rainero: Portable computer with verbal annotations. Ing C Olivetti & C S p A, Banner & Allegretti, January 2, 1996: US05481645 (59 worldwide citation)

A portable computer has a voice section and is capable of processing texts and verbal inserts originating from the voice section. The computer comprises a voice conversion unit, a hard disc unit for the storage in memory or the reproduction of texts and of verbal inserts and function keys (FN F9) to ...


10
Angelo Subrizi, Ettore Violino: Variable configuration accounting machine with automatic identification of the number and type of connected peripheral units. Ing C Olivetti & C S p A, May 19, 1981: US04268901 (59 worldwide citation)

A variable configuration accounting machine having a central processor unit (CPU) of an LSI (Large Scale Integration) microprocessor type and a plurality of peripheral units selectively connectable to the CPU which gives a selected configuration to the machine. The CPU is connected to a pair of memo ...