Boots – shoes – and leggings
Patent
1979-12-20
1981-10-06
Krass, Errol A.
Boots, shoes, and leggings
307351, 307352, 328151, 364574, G06F 1520, H03K 520, G01J 328
Patent
active
RE0307645
ABSTRACT:
Anticipation signals are derived for each peak whenever a differential exists within a closed loop having the electrical output connected to the input thereof and a confirmation signal is derived after each peak at a threshold level of the new slope polarity exceeding the noise level of the electrical output. The amplitude of each peak is stored as a voltage level which follows the electrical output throughout either slope polarity until a peak is reached and this voltage level is continuously compared with the electrical output to derive the slope polarity thresholds. Otherwise, a very particular embodiment is disclosed with which the stored voltage level only relates to either the most significant maximum or minimum peak of the electrical output and the disclosed embodiments are related to instruments which perform spectral analysis.
REFERENCES:
patent: 3412330 (1968-11-01), Klaver
patent: 3413491 (1968-11-01), Reeves et al.
patent: 3767938 (1973-10-01), Kueper
patent: 3845465 (1974-10-01), Hosick et al.
patent: 3961898 (1976-06-01), Neeley et al.
patent: 3968447 (1976-07-01), Baylac et al.
patent: 3972617 (1976-08-01), Shibata et al.
Mesples, P. M. et al.; "Measuring the Internal Thermal Resistance of Transistors and Integrated Circuits"; IBM Tech. Disc. Bull., vol. 12, No. 4, 9/1969, p. 550.
Muir Andrew R.
Vergato Joseph A.
Giarratana S. A.
Hays R. A.
Krass Errol A.
Masselle F. L.
The Perkin-Elmer Corporation
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