Communications: electrical – Audible indication – Percussion-type sound producer
Patent
1986-07-10
1987-09-01
Dobeck, Benjamin
Communications: electrical
Audible indication
Percussion-type sound producer
315 851, 357 29, H03K 1300
Patent
active
046911910
ABSTRACT:
In an analogue-to-digital converter based on the principle of deflection of an electron beam striking a target plate, the number of diodes in the target plate is doubled. The target plate is covered with a metal pattern in a manner so that a complementary digital signal is available besides the original digital signal. Thus, a faster conversion can be achieved. The metal pattern is extended so that extreme values of the voltage to be converted are also detected in a simple manner.
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patent: 3937997 (1976-02-01), Barrett
patent: 4005408 (1977-01-01), Taylor et al.
patent: 4034363 (1977-07-01), Etten et al.
patent: 4227187 (1980-10-01), McNamara et al.
patent: 4242694 (1980-12-01), Koike
Dobeck Benjamin
Miller Paul R.
U.S. Philips Corporation
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