The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 13, 1981

Filed:

Oct. 14, 1977
Applicant:
Inventors:

Jacques Coudeyre, Tournon, FR;

Claude Guidot, Saint-Peray, FR;

Assignee:

Crouzet, Paris, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D / ;
U.S. Cl.
CPC ...
137119 ; 13762418 ; 2352 / ;
Abstract

A pneumatic program register comprising a plurality of sequential by cascaded modules, each module comprising a pneumatic flip-flop, an AND cell with two inputs and an OR cell with two inputs, one input of said OR cell being connected with the output of said flip-flop of same module, said output of said flip-flop being also connected with one of the inputs of said AND cell of same module, the other input of said OR cell being connected, on the one hand, with the output of the OR cell of the following sequential module, so that the OR cells of all sequential modules are connected in series, and, on the other hand, with the reset port of said flip-flop of the same module, the trigger input of said flip-flop being connected with the output of the AND cell of the preceding sequential module.


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