NOVELTY - A bimorph piezoelectric device has pairs of micro-electro-mechanical-system piezoelectric beams with connecting and weighted ends. Each pair of beams is electrically and mechanically joined through its connecting end to flexible sheath(s) with electrically conductive traces to form a joined array of beams having its weighted end free to deflect.    USE - The device is used as an electrical current source and attached to vibration sources, e.g. automobiles, aircraft, military craft, and spacecraft. It can also be used on other applications, e.g. attached to clothing for generation of a small electrical power for hand-held electrical devices, e.g. telephones. It may be used as a power source for remote sensing equipment used for remote sensing devices which typically use batteries or other electrical power generation sources, e.g. chemical reactions.    ADVANTAGE - The invention produces reasonably high current levels, provides a piezoelectric bimorph beam system providing a degree of flexibility or conformability so that the material can be applied over surface areas, i.e. flat as well as curving surface areas. The beam does not break or get damaged over a very long period in a very harsh environment.    DETAILED DESCRIPTION - A bimorph piezoelectric device comprises pairs of micro-electro-mechanical-system (MEMS) piezoelectric beams (12) with connecting end and a weighted end. Each pair of beams are electrically and mechanically joined through its connecting end to flexible sheath(s) having electrically conductive traces to form a joined array of MEMS beams having its weighted end free to deflect. Each weighted end of beams of the joined array is deflectable to produce an electric current proportional to a quantity of the beams. The electric current is collectable from the sheath. INDEPENDENT CLAIMS are also included for:    (a) a method for forming a horizontally configured piezoelectric electrical current generating device comprising creating an initial sub-assembly by joining paired piezoelectric material plates to an upper surface of a micromachining a lower surface of the substrate to both form masses supported by the piezoelectric material plates and retain non-machined lower surface areas; electrically bonding the non-machined lower surface areas to a protective sheath having electrical traces; and cutting through the piezoelectric material to separate individual cantilevered piezoelectric material beam lengths; and constructing a mirror-image sub-assembly to the initial sub-assembly; and connecting the mirror sub-assembly to the initial sub-assembly; and    (b) a method for forming a vertically configured piezoelectric electrical current generating device comprising filling until dry a sacrificial plastic replica mold with a ceramic piezoelectric slurry to form a piezoceramic green body; bonding a piezoceramic wafer to the green body; heat curing the piezoceramic wafer and green body to remove the plastic mold and expose piezoceramic vertical beams; casting a resist over the beams along its top surface; aligning an X-ray exposure to create recesses for an electrode structure; flood exposing a remaining portion of the vertical beams; spin-coating a metal filled, negative X-ray resist on the top surface to provide a cantilevered mass (18, 20); and stripping both a remaining portion of the negative resist and exposed resist to form the cantilevered piezoceramic vertical beams.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of a partial unit cell of MEMS piezoelectric cantilevered weighted beams.    Piezoelectric beams (12)    Cantilevered mass (18, 20)    Conductive adhesive (22)    Lower sheath (24)