Document Type and Number:
Japanese Patent JPH0367401
Kind Code:
B2
Abstract:
The invention concerns a detection and display device for automatic service expresso coffee machine which automatically outputs and displays water or ground coffee doses according to the capacity of the filter-holder bowl engaged on the bowl-holder of the coffee machine. Detection and display are obtained by means of an actuator-detector system generating electric signals, such as one or more magnetic elements (5) mounted on filter-holder bowl (1) and a Hall effect detector (A) mounted on bowl-holder (11) of the coffee grinder or coffee machine.
Inventors:
MARIO REBI
JANNPIEERU REBI
JANNPIEERU REBI
Application Number:
JP2999088A
Publication Date:
October 22, 1991
Filing Date:
February 10, 1988
Export Citation:
Assignee:
MARIO REBI
JANNPIEERU REBI
JANNPIEERU REBI
International Classes:
A47J31/24; A47J31/06; A47J31/36; A47J31/40; A47J31/44; A47J31/52; A47J42/44; G07F13/06
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