FR1371576A - Information comparator - Google Patents

Information comparator

Info

Publication number: FR1371576A
Authority: FR; France
Prior art keywords: information comparator; comparator; information
Prior art date: 1962-10-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

FR950319A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Unisys Corp

Original Assignee

Sperry Rand Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1962-10-18

Filing date

1963-10-11

Publication date

1964-09-04

1962-10-18 Priority claimed from US231404A external-priority patent/US3299255A/en

1963-10-11 Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp

1963-10-11 Priority to FR950319A priority Critical patent/FR1371576A/en

1964-09-04 Application granted granted Critical

1964-09-04 Publication of FR1371576A publication Critical patent/FR1371576A/en

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/08—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect
- F15C1/10—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate, AND-gate; Comparators; Pulse generators
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/001—Circuit elements having no moving parts for punched-card machines ; for typewriters ; for keyboards; for conveying cards or tape; for conveying through tubes ; for computers ; for DC-AC transducers for information processing ; for signal transmission
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/02—Comparing digital values

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Physics & Mathematics (AREA)
Power Engineering (AREA)
Computational Mathematics (AREA)
Mathematical Analysis (AREA)
Mathematical Optimization (AREA)
Pure & Applied Mathematics (AREA)

FR950319A 1962-10-18 1963-10-11 Information comparator Expired FR1371576A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR950319A FR1371576A (en)	1962-10-18	1963-10-11	Information comparator

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US231404A US3299255A (en)	1962-10-18	1962-10-18	Fluid data comparator
FR950319A FR1371576A (en)	1962-10-18	1963-10-11	Information comparator

Publications (1)

Publication Number	Publication Date
FR1371576A true FR1371576A (en)	1964-09-04

Family

ID=26203836

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR950319A Expired FR1371576A (en)	1962-10-18	1963-10-11	Information comparator

Country Status (1)

Country	Link
FR (1)	FR1371576A (en)

1963
- 1963-10-11 FR FR950319A patent/FR1371576A/en not_active Expired

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