FR864625A - Electrical and analog computer systems - Google Patents

Electrical and analog computer systems

Info

Publication number
FR864625A
FR864625A FR864625DA FR864625A FR 864625 A FR864625 A FR 864625A FR 864625D A FR864625D A FR 864625DA FR 864625 A FR864625 A FR 864625A
Authority
FR
France
Prior art keywords
electrical
computer systems
analog computer
analog
systems
Prior art date
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
Other languages
French (fr)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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.)
Filing date
Publication date
Application filed by Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR864625A publication Critical patent/FR864625A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
    • H04M3/323—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges for the arrangements providing the connection (test connection, test call, call simulation)
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus
    • H04M3/12—Marking faulty circuits "busy"; Enabling equipment to disengage itself from faulty circuits ; Using redundant circuits; Response of a circuit, apparatus or system to an error
FR864625D 1939-04-04 1940-04-03 Electrical and analog computer systems Expired FR864625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB238537X 1939-04-04

Publications (1)

Publication Number Publication Date
FR864625A true FR864625A (en) 1941-05-01

Family

ID=10202379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864625D Expired FR864625A (en) 1939-04-04 1940-04-03 Electrical and analog computer systems

Country Status (6)

Country Link
US (1) US2340809A (en)
BE (1) BE438565A (en)
CH (1) CH238537A (en)
FR (1) FR864625A (en)
GB (1) GB527836A (en)
NL (1) NL57990C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB539745A (en) * 1940-02-16 1941-09-23 William Hatton Improvements in or relating to electric calculator equipment
US2543199A (en) * 1943-12-20 1951-02-27 Teletype Corp Message numbering apparatus
US2535218A (en) * 1945-01-11 1950-12-26 Automatic Elect Lab Automatic charge accounting system
US2627941A (en) * 1945-02-24 1953-02-10 Punch Engineering Pty Ltd Stock distributing system
US2657858A (en) * 1945-02-24 1953-11-03 Punch Engineering Pty Ltd Article dispensing system
US2588923A (en) * 1946-01-16 1952-03-11 Int Standard Electric Corp Calculator
US2594960A (en) * 1946-12-31 1952-04-29 Teleregister Corp Electrical storage and signaling system
US2636672A (en) * 1949-01-19 1953-04-28 Ibm Selective sequence electronic calculator
BE502094A (en) * 1950-03-22
US2824694A (en) * 1950-09-06 1958-02-25 Boni Alessandro Analytic calculating machine
US3054560A (en) * 1958-02-04 1962-09-18 Westinghouse Air Brake Co Computer test and change-over circuit
US3078443A (en) * 1959-01-22 1963-02-19 Alan C Rose Compound error correction system
US3023958A (en) * 1959-08-14 1962-03-06 Honeywell Regulator Co Information handling apparatus
US3228001A (en) * 1960-02-04 1966-01-04 Sperry Gyroscope Company Of Ca Redundant input reliability check for programmed multi-channel position control
US4807228A (en) * 1987-03-18 1989-02-21 American Telephone And Telegraph Company, At&T Bell Laboratories Method of spare capacity use for fault detection in a multiprocessor system

Also Published As

Publication number Publication date
CH238537A (en) 1945-07-31
US2340809A (en) 1944-02-01
NL57990C (en)
GB527836A (en) 1940-10-17
BE438565A (en)

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