ELECTRONIC PROXIMITY FUSE RESPONSIVE TO TWO SIGNALS
Assignee
TELEFUNKEN SYSTEMTECHNIK GMBH
Filed
Feb 1, 1963
Granted
Nov 6, 1990
Location
BISMARCKRING 56, D-7900 ULM/DONAU GERMANY
Abstract
An electronic proximity fuse of the FM radar type having a detonating circuit with two inputs. One input is derived from a signal representing the amount by which the frequency of the received signal differs from the frequency of the transmitted signal at the instant of reception averaged over the frequency-modulation period. The second input is derived from a signal proportional to the amount of the frequency fluctuations of the frequency deviation about the averaged amount.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 29, 1982
Rescinded
Sep 7, 1989
Duration
7 years, 7 months
Record Details
- Patent number
- US 4968980
- Application
- 04255705
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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