HIGH VOLTAGE GENERATING PIEZOELECTRIC IGNITER

HIGH VOLTAGE GENERATING PIEZOELECTRIC IGNITER

1396081 Piezo-electric generators MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 2 Feb 1973 [4 Feb 1972 16 June 1972] 5341/73 Heading H2A A piezo-electric generator comprises a roller 3 held at one end of a frame 1 and rotatable by operating levers 16, a ball 4 retained in a recess of the roller, and a piezo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KONDO K,JA, ISHII A,JA, TAKEUCHI H,JA
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
ELECTRICITY
EXTINGUISHING-DEVICES
HEATING
IGNITION
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Zusammenfassung:1396081 Piezo-electric generators MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 2 Feb 1973 [4 Feb 1972 16 June 1972] 5341/73 Heading H2A A piezo-electric generator comprises a roller 3 held at one end of a frame 1 and rotatable by operating levers 16, a ball 4 retained in a recess of the roller, and a piezo-electric unit 12 disposed between the ball and the other end of the frame, so that rotation (A) of the roller causes rocking (B) of the unit 12 and consequent compression of piezo-electric elements 8, 9 in the unit. The second (right-hand) end of the unit 12 may bear directly against the tip of an adjusting screw 14 or (Fig. 4) against a second roller and ball arrangement 31, 41 rotated simultaneously with the first by additional levers 22. The rollerretaining recess(es) in the frame 1 may be elongated (Figs. 7, 8, not shown) so that the roller(s) can move laterally as well as rotating.