BE779262A - Procede et appareil pour compter des cycles de travail de dispositifs entraines electriquement - Google Patents

Procede et appareil pour compter des cycles de travail de dispositifs entraines electriquement

Info

Publication number
BE779262A
BE779262A BE779262A BE779262A BE779262A BE 779262 A BE779262 A BE 779262A BE 779262 A BE779262 A BE 779262A BE 779262 A BE779262 A BE 779262A BE 779262 A BE779262 A BE 779262A
Authority
BE
Belgium
Prior art keywords
electrically driven
driven devices
work cycles
counting work
counting
Prior art date
Application number
BE779262A
Other languages
English (en)
French (fr)
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BE779262A publication Critical patent/BE779262A/xx

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/02—Registering or indicating working or idle time only
    • G07C3/04—Registering or indicating working or idle time only using counting means or digital clocks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/08—Design features of general application for actuating the drive
    • G06M1/10—Design features of general application for actuating the drive by electric or magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Ac Motors In General (AREA)
BE779262A 1971-02-17 1972-02-11 Procede et appareil pour compter des cycles de travail de dispositifs entraines electriquement BE779262A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7105427A FR2125708A5 (enrdf_load_stackoverflow) 1971-02-17 1971-02-17

Publications (1)

Publication Number Publication Date
BE779262A true BE779262A (fr) 1972-08-11

Family

ID=9072053

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779262A BE779262A (fr) 1971-02-17 1972-02-11 Procede et appareil pour compter des cycles de travail de dispositifs entraines electriquement

Country Status (3)

Country Link
US (1) US3793509A (enrdf_load_stackoverflow)
BE (1) BE779262A (enrdf_load_stackoverflow)
FR (1) FR2125708A5 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513239A (en) * 1974-09-27 1978-06-07 Milom J Apparatus for indicating the output of a machine
US4965513A (en) * 1986-09-30 1990-10-23 Martin Marietta Energy Systems, Inc. Motor current signature analysis method for diagnosing motor operated devices
US5029188A (en) * 1989-11-03 1991-07-02 Joyner Engineers And Trainers Apparatus for monitoring operation cycles of an electrically actuated device
EP1737988B1 (en) * 2004-01-02 2009-07-08 Ajax Tocco Magnethermic Corporation Energization cycle counter for induction heating tool
US6815650B1 (en) * 2004-01-02 2004-11-09 Kathleen M. Bartz Energization cycle counter for induction heating tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1744840A (en) * 1924-11-25 1930-01-28 American Telephone & Telegraph Voltage-indicating and translating device
US3329806A (en) * 1963-11-08 1967-07-04 Microdyne Inc Monitoring circuits
US3346725A (en) * 1964-07-10 1967-10-10 Gen Motors Corp Commutator pulse counting apparatus
US3604904A (en) * 1969-02-06 1971-09-14 Radex Corp Monitoring device

Also Published As

Publication number Publication date
FR2125708A5 (enrdf_load_stackoverflow) 1972-09-29
US3793509A (en) 1974-02-19

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