DE29909200U1 - Operating hours counter for a working device which emits vibrations or vibrations during operation, in particular a manual working device driven by an internal combustion engine - Google Patents

Operating hours counter for a working device which emits vibrations or vibrations during operation, in particular a manual working device driven by an internal combustion engine

Info

Publication number
DE29909200U1
DE29909200U1 DE29909200U DE29909200U DE29909200U1 DE 29909200 U1 DE29909200 U1 DE 29909200U1 DE 29909200 U DE29909200 U DE 29909200U DE 29909200 U DE29909200 U DE 29909200U DE 29909200 U1 DE29909200 U1 DE 29909200U1
Authority
DE
Germany
Prior art keywords
operating hours
hours counter
microcontroller
counter
counter according
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 - Lifetime
Application number
DE29909200U
Other languages
German (de)
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.)
Makita Engineering Germany GmbH
Original Assignee
Dolmar GmbH
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 Dolmar GmbH filed Critical Dolmar GmbH
Priority to DE29909200U priority Critical patent/DE29909200U1/en
Priority to PCT/EP2000/004660 priority patent/WO2000074000A1/en
Publication of DE29909200U1 publication Critical patent/DE29909200U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C3/00Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/02Registering or indicating working or idle time only
    • G07C3/04Registering or indicating working or idle time only using counting means or digital clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (12)

1. Betriebsstundenzähler (10) für ein beim Betrieb Vibrationen bzw. Schwingungen aussendendes Arbeitsgerät, insbesondere ein verbren­ nungsmotorisch angetriebenes Handarbeitsgerät wie z. B. eine Motorsäge, dadurch gekennzeichnet, dass der Betriebsstundenzähler (10) einen fest am Arbeitsgerät angebrachten Kontaktgeber (11) umfasst, welcher auf die ausgesendeten Schwingungen anspricht, sowie eine Zählschaltung (18), welche mit dem Kontaktgeber (11) verbunden ist, und in vorgegebenen Zeitintervallen welterzählt, wenn der Kontaktgeber (11) Betriebsschwingungen des Arbeitsgerätes detektiert.1. operating hours counter ( 10 ) for a vibrating or vibrating tool during operation, in particular a combustion engine powered manual tool such. B. a chainsaw, characterized in that the operating hours counter ( 10 ) comprises a fixed to the implement contactor ( 11 ) which responds to the vibrations emitted, and a counter circuit ( 18 ) which is connected to the contactor ( 11 ), and at predetermined time intervals when the contactor ( 11 ) detects operating vibrations of the implement. 2. Betriebsstundenzähler nach Anspruch 1, dadurch gekennzeich­ net, dass der Kontaktgeber (11) ein Paar von Kontakten (12, 13) umfasst, die elastisch aufgehängt sind und sich gegeneinander schwingend kon­ taktieren.2. Operating hours counter according to claim 1, characterized in that the contactor ( 11 ) comprises a pair of contacts ( 12 , 13 ) which are elastically suspended and are oscillating against each other. 3. Betriebsstundenzähler nach einem der Ansprüche 1 und 2, da­ durch gekennzeichnet, dass die Zählschaltung (18) einen Mikrocontroller (14) umfasst, der aus einer in den Betriebsstundenzähler (10) integrierten Batterie (16) mit Betriebsspannung versorgt und mit einer fest vorgege­ benen Taktfrequenz betrieben wird.3. Operating hours counter according to one of claims 1 and 2, characterized in that the counting circuit ( 18 ) comprises a microcontroller ( 14 ) which supplies operating voltage from a battery ( 16 ) integrated in the operating hours counter ( 10 ) and with a fixed voltage ben clock frequency is operated. 4. Betriebsstundenzähler nach Anspruch 3, dadurch gekennzeich­ net, dass die Taktfrequenz des Mikrocontrollers (14) durch einen Schwingquarz (15) festgelegt ist.4. Operating hours counter according to claim 3, characterized in that the clock frequency of the microcontroller ( 14 ) by a quartz crystal ( 15 ) is fixed. 5. Betriebsstundenzähler nach einem der Ansprüche 3 und 4, da­ durch gekennzeichnet, dass der Mikrocontroller (14) einen Detektions­ eingang (GP3) aufweist, und dass der Kontaktgeber (11) derart an den Detektionseingang (GP3) angeschlossen ist, dass sich beim Umschalten des Kontaktgebers (11) von einem Kontaktzustand in den anderen Kon­ taktzustand der logische Pegel am Detektionseingang (GP3) des Mikro­ controllers (14) ändert.5. Operating hours counter according to one of claims 3 and 4, characterized in that the microcontroller ( 14 ) has a detection input (GP3), and that the contactor ( 11 ) is connected to the detection input (GP3) such that when switching the contactor ( 11 ) changes from one contact state to the other contact state, the logic level at the detection input (GP3) of the microcontroller ( 14 ). 6. Betriebsstundenzähler nach Anspruch 5, dadurch gekennzeich­ net, dass der Mikrocontroller (14) derart programmiert ist, dass er bei Aenderung des logischen Pegels am Detektionseingang (GP3) aus einem stand-by-Zustand aufgeweckt wird und in Echtzeit eine vorgegebene Zeitspanne weiterzählt, und nach Ablauf dieser Zeitspanne den Detekti­ onseingang (GP3) wieder abfragt, ob eine Pegeländerung vorliegt, und welterzählt, wenn eine solche Aenderung vorliegt, oder in den stand-by- Zustand zurückfällt, wenn keine solche Aenderung vorliegt.6. operating hours counter according to claim 5, characterized in that the microcontroller ( 14 ) is programmed in such a way that it wakes up from a stand-by state when the logic level at the detection input (GP3) changes and continues to count a predetermined time in real time, and after this time period the detection input (GP3) again queries whether there is a level change, and tells the world if there is such a change or falls back into the stand-by state if there is no such change. 7. Betriebsstundenzähler nach Anspruch 6, dadurch gekennzeich­ net, dass der Mikrocontroller (14) mit einer Taktfrequenz von mehreren kHz, vorzugsweise 32,768 kHz betrieben wird, und dass die Zeitspanne zwischen zwei Abfragen des Detektionseingangs (GP3) mehrere Sekun­ den, vorzugsweise etwa 5 Sekunden, beträgt.7. operating hours counter according to claim 6, characterized in that the microcontroller ( 14 ) is operated at a clock frequency of several kHz, preferably 32.768 kHz, and that the period between two queries of the detection input (GP3) several seconds, preferably about 5 seconds , is. 8. Betriebsstundenzähler nach einem der Ansprüche 1 bis 7, da­ durch gekennzeichnet, dass der Betriebsstundenzähler (10) fest mit dem Arbeitsgerät verbunden ist, und dass eine Vorrichtung (17) zur Abfrage des jeweiligen Standes der Zählschaltung (18) vorgesehen ist.8. Operating hours counter according to one of claims 1 to 7, characterized in that the operating hours counter ( 10 ) is fixedly connected to the working device, and that a device ( 17 ) for querying the respective status of the counter circuit ( 18 ) is provided. 9. Betriebsstundenzähler nach Anspruch 8, dadurch gekennzeich­ net, dass die Zählschaltung (18) bzw. der Mikrocontroller (14) einen Ein­ gang (GP0) aufweist, welcher durch die Abfragevorrichtung (17) ansteu­ erbar ist, und dass durch Eingabe eine bestimmten Datenfolge in den Eingang (GP0) die Zählschaltung (18) bzw. der Mikrocontroller (14) auf­ gefordert werden kann, dass Zählergebnis an die Abfragevorrichtung (17) abzugeben. 9. operating hours counter according to claim 8, characterized in that the counter circuit ( 18 ) or the microcontroller ( 14 ) has an input (GP0) which can be controlled by the interrogation device ( 17 ), and that by inputting a specific data sequence in the input (GP0) the counting circuit ( 18 ) or the microcontroller ( 14 ) can be requested to deliver the counting result to the interrogation device ( 17 ). 10. Betriebsstundenzähler nach einem der Ansprüche 8 und 9, da­ durch gekennzeichnet, dass die Abfragevorrichtung als Anschlussbuchse (18) ausgebildet ist, welche in den Betriebsstundenzähler (10) integriert und mit der Zählschaltung (18) bzw. dem Mikrocontroller (14) verbunden ist.10. Operating hours counter according to one of claims 8 and 9, characterized in that the interrogation device is designed as a connection socket ( 18 ) which is integrated in the operating hours counter ( 10 ) and is connected to the counter circuit ( 18 ) or the microcontroller ( 14 ) . 11. Betriebsstundenzähler nach einem der Ansprüche 8 bis 10, da­ durch gekennzeichnet, dass in die Zählschaltung (18) bzw. den Mikrocon­ troller (14) die Seriennummer des Arbeitsgerätes, an welchem der Be­ triebsstundenzähler befestigt ist, auslesbar eingespeichert ist.11. Operating hours counter according to one of claims 8 to 10, characterized in that in the counter circuit ( 18 ) or the Mikrocon troller ( 14 ) the serial number of the implement, to which the operating hours counter is attached, is readable stored. 12. Betriebsstundenzähler nach einem der Ansprüche 8 bis 11, da­ durch gekennzeichnet, dass der Zählerinhalt und ggf. die eingespeicherte Seriennummer gegen ein Ueberschreiben bzw. Löschen durch eine unbefugte Person gesichert sind.12. Operating hours counter according to one of claims 8 to 11, there characterized in that the counter content and possibly the stored serial number against overwriting or Deletion is secured by an unauthorized person.
DE29909200U 1999-05-27 1999-05-27 Operating hours counter for a working device which emits vibrations or vibrations during operation, in particular a manual working device driven by an internal combustion engine Expired - Lifetime DE29909200U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29909200U DE29909200U1 (en) 1999-05-27 1999-05-27 Operating hours counter for a working device which emits vibrations or vibrations during operation, in particular a manual working device driven by an internal combustion engine
PCT/EP2000/004660 WO2000074000A1 (en) 1999-05-27 2000-05-22 Running time meter for a tool producing vibrations or oscillations during operation, especially a hand tool driven by a combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29909200U DE29909200U1 (en) 1999-05-27 1999-05-27 Operating hours counter for a working device which emits vibrations or vibrations during operation, in particular a manual working device driven by an internal combustion engine

Publications (1)

Publication Number Publication Date
DE29909200U1 true DE29909200U1 (en) 2000-10-12

Family

ID=8073974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29909200U Expired - Lifetime DE29909200U1 (en) 1999-05-27 1999-05-27 Operating hours counter for a working device which emits vibrations or vibrations during operation, in particular a manual working device driven by an internal combustion engine

Country Status (2)

Country Link
DE (1) DE29909200U1 (en)
WO (1) WO2000074000A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007012420A1 (en) 2005-07-26 2007-02-01 Gardena Manufacturing Gmbh Pump device
FR3092174A1 (en) * 2019-01-30 2020-07-31 Sdmo Industries Autonomous device for monitoring the usage time of a generator set, and corresponding generator set.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0403703D0 (en) * 2004-02-19 2004-03-24 Swan Michael D Improvements relating to engine maintenance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236478A1 (en) * 1982-07-27 1984-02-02 Kioritz Corp., Mitaka, Tokyo POWERED PORTABLE MACHINE
DE3623587A1 (en) * 1986-07-12 1988-01-21 Gerd Kress Appliance for measuring the operating time of machines
FR2635894A1 (en) * 1988-08-23 1990-03-02 Mariaulle Dominique Time counter for vibrating appliances

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147606A1 (en) * 1981-12-02 1983-06-16 Klaus 4630 Bochum Hessler Operationally movable machine element with an electric elapsed-time meter
FR2624286A1 (en) * 1987-12-03 1989-06-09 Automatismes Controles Electro HOURLY METER FOR EXPLOSION MOTORS
US4999820A (en) * 1989-04-28 1991-03-12 Hetzel Henry T Hour meter activated by magnetic influence
FR2723229B1 (en) * 1994-07-29 1996-09-27 Afriat Herve DEVICE FOR COUNTING THE MOTOR VEHICLE OPERATING TIME
JP3717545B2 (en) * 1994-10-18 2005-11-16 追浜工業株式会社 Integrating hour meter for internal combustion engine
EP0932122B1 (en) * 1994-10-18 2005-02-09 Oppama Industry Co., Ltd. Time totaling meter for internal combustion engines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236478A1 (en) * 1982-07-27 1984-02-02 Kioritz Corp., Mitaka, Tokyo POWERED PORTABLE MACHINE
DE3623587A1 (en) * 1986-07-12 1988-01-21 Gerd Kress Appliance for measuring the operating time of machines
FR2635894A1 (en) * 1988-08-23 1990-03-02 Mariaulle Dominique Time counter for vibrating appliances

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007012420A1 (en) 2005-07-26 2007-02-01 Gardena Manufacturing Gmbh Pump device
FR3092174A1 (en) * 2019-01-30 2020-07-31 Sdmo Industries Autonomous device for monitoring the usage time of a generator set, and corresponding generator set.
EP3690459A1 (en) * 2019-01-30 2020-08-05 SDMO Industries Standalone device for monitoring time of use of a generator set, and corresponding generator set and method.
CN111505499A (en) * 2019-01-30 2020-08-07 Sdmo工业公司 Autonomous device for monitoring service time of generator set and corresponding generator set
US11469695B2 (en) 2019-01-30 2022-10-11 Sdmo Industries Autonomous device for tracking the usage time of a generator set, and the corresponding generator set
CN111505499B (en) * 2019-01-30 2023-03-10 Sdmo工业公司 Autonomous device for monitoring service time of generator set and corresponding generator set
US11979106B2 (en) 2019-01-30 2024-05-07 Sdmo Industries S.A.S. Apparatus and method for tracking the usage time of a generator set

Also Published As

Publication number Publication date
WO2000074000A1 (en) 2000-12-07

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Legal Events

Date Code Title Description
R163 Identified publications notified
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20001116

R156 Lapse of ip right after 3 years

Effective date: 20021203