EP0280104A2 - Compteur mécanique à tambours - Google Patents

Compteur mécanique à tambours Download PDF

Info

Publication number
EP0280104A2
EP0280104A2 EP88101772A EP88101772A EP0280104A2 EP 0280104 A2 EP0280104 A2 EP 0280104A2 EP 88101772 A EP88101772 A EP 88101772A EP 88101772 A EP88101772 A EP 88101772A EP 0280104 A2 EP0280104 A2 EP 0280104A2
Authority
EP
European Patent Office
Prior art keywords
rocker
magnetic
mechanical roller
magnet
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.)
Granted
Application number
EP88101772A
Other languages
German (de)
English (en)
Other versions
EP0280104A3 (en
EP0280104B1 (fr
Inventor
Roland Helbig
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.)
Hengstler GmbH
Original Assignee
Hengstler 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 Hengstler GmbH filed Critical Hengstler GmbH
Priority to AT88101772T priority Critical patent/ATE77501T1/de
Publication of EP0280104A2 publication Critical patent/EP0280104A2/fr
Publication of EP0280104A3 publication Critical patent/EP0280104A3/de
Application granted granted Critical
Publication of EP0280104B1 publication Critical patent/EP0280104B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • G06M1/102—Design features of general application for actuating the drive by electric or magnetic means by magnetic or electromagnetic means

Definitions

  • the invention relates to a mechanical roller counter with a ratchet mechanism on the ratchet wheel for the initial role and incrementing the number rollers.
  • Roller counters with a mechanical or electromechanical drive are known. These are used to record quantities, parts, quantities, lengths or movements.
  • the output force for the display rollers is transmitted via shafts, levers, gears and the like.
  • Mechanical components In the known electromechanical counters, the driving force is supplied in the form of electrical energy and converted into mechanical energy in the counter for actuating the number rollers, e.g. according to DE-PS 35 11 870, DE-GM 83 30 263 and DE-GM 19 35 240.
  • the invention has for its object to provide a particularly reliable and inexpensive counter with a small overall height, which can also be used on site in extremely unfavorable conditions, such as in plant construction and in hydraulically operated machines without electrical connections or electr. Energy supply is to be driven without contact.
  • the counter according to the preamble of claim 1 is characterized in that the rocker at least on the one hand carries a permanent magnet and is held in the rest position preferably under the action of a holding magnet or ferromagnetic part and / or a spring, such that when a ferromagnetic is approached or magnetic switching part, the magnetic rocker is tilted while advancing the ratchet wheel and thereby counting up without supplying electr. Energy causes.
  • a rocker can be used with permanent magnets on one side and counterweight on the other, as well as a return spring and ferromagnetic switching part, or as described below, the rocker can accommodate permanent magnets on both sides and interact with a ferromagnetic holding and a magnetic switching part.
  • the drive takes place via permanent magnetic fields which do not react negatively to environmental influences such as dirt, liquids, gases, light, noise and vibrations.
  • the permanent magnets are preferably hermetically sealed, the switching part being located, for example, on the piston of a pneumatic cylinder made of non-magnetic material. The material selection from the counter and the auxiliary devices must be matched to the magnetic functions.
  • a permanent magnet with an opposite pole arrangement can be provided on both sides symmetrically to the axis of rotation, such that when a switching magnet arranged outside the counter approaches, the one permanent magnet is attracted and the other is repelled, whereby an increased switching force is achieved.
  • the housing 1 serves to receive and store the set of rollers, consisting of number rollers 2 with indexing drives 3 and star wheel 4 for the initial roller and the two parallel shafts 5 and 6, as well as the two end plates 7 and 8.
  • the shaft 9 supports the magnetic rocker 10 with the two to this (10) symmetrically arranged permanent magnets 11 and 12.
  • the rocker 10 is held in the rest position by the shaft 6 as a ferromagnetic part.
  • the pawl 13 engages in the switching star 4.
  • the magnetic rocker 10 tilts in accordance with FIG. 2 due to the torque which increases in the clockwise direction in opposition to the holding torque.
  • the first half step for switching on is effected by means of the switching pawl 15, while the second switching step occurs when the rocker 10 tilts back Rest position when the switching magnet 14 is removed, which means that the starting position for the next movement sequence is reached.
  • a magnetic yoke 16 can also reduce scatter losses and thus serve to strengthen the magnetic field in the working area.
  • FIG. 3 shows a top view of the open counter and FIG. 4 shows a side view
  • FIG. 5 shows a partial section through the pneumatic drive.
  • the bearing of the roller set 2 to 6 between the plates 7 and 8 with the ends of the shafts 5 and 6 in the perforation 17 and the slot 18 in the housing 1 can be seen.
  • the shoulder 19 running in the direction of the rocker 10 with bar 20 on the housing 1 can be seen, which serves to fix the counter on the pneumatic cylinder 21 by means of anti-magnetic strips 22.
  • the switching magnet 14 for actuating the counter on the piston 23 is arranged between the seals 24.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission Devices (AREA)
  • Color Electrophotography (AREA)
  • Valve Device For Special Equipments (AREA)
  • Golf Clubs (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
EP88101772A 1987-02-25 1988-02-08 Compteur mécanique à tambours Expired - Lifetime EP0280104B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88101772T ATE77501T1 (de) 1987-02-25 1988-02-08 Mechanisches rollenzaehlwerk.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3705962 1987-02-25
DE19873705962 DE3705962A1 (de) 1987-02-25 1987-02-25 Mechanisches rollenzaehlwerk

Publications (3)

Publication Number Publication Date
EP0280104A2 true EP0280104A2 (fr) 1988-08-31
EP0280104A3 EP0280104A3 (en) 1989-09-20
EP0280104B1 EP0280104B1 (fr) 1992-06-17

Family

ID=6321691

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88101772A Expired - Lifetime EP0280104B1 (fr) 1987-02-25 1988-02-08 Compteur mécanique à tambours

Country Status (3)

Country Link
EP (1) EP0280104B1 (fr)
AT (1) ATE77501T1 (fr)
DE (2) DE3705962A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998056444A1 (fr) 1997-06-10 1998-12-17 Glaxo Group Limited Distributeur muni d'un indicateur de doses

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999036115A2 (fr) 1998-01-16 1999-07-22 1263152 Ontario Inc. Dispositif indicateur a utiliser conjointement avec un dispositif distributeur
US6082358A (en) 1998-05-05 2000-07-04 1263152 Ontario Inc. Indicating device for aerosol container
US6729330B2 (en) 1998-05-05 2004-05-04 Trudell Medical International Indicating device for aerosol container
US6745760B2 (en) 2001-05-15 2004-06-08 Trudell Medical International Medicament applicator
US7004164B2 (en) 2002-03-21 2006-02-28 Trudell Medical International Indicating device for aerosol container
US7621273B2 (en) 2003-10-28 2009-11-24 Trudell Medical International Indicating device with warning dosage indicator
US7100530B2 (en) 2003-12-15 2006-09-05 Trudell Medical International, Inc. Dose indicating device
US7543582B2 (en) 2004-09-20 2009-06-09 Trudell Medical International Dose indicating device with display elements attached to container
CN101810901B (zh) 2005-01-20 2013-07-24 特鲁德尔医学国际公司 分配装置
US8141550B2 (en) 2006-08-01 2012-03-27 Trudell Medical International Dispensing device
US8082873B2 (en) 2008-05-05 2011-12-27 Trudell Medical International Drive mechanism for an indicating device
US8181591B1 (en) 2008-05-23 2012-05-22 Trudell Medical International Domed actuator for indicating device
EP2626098B1 (fr) 2008-10-22 2020-08-19 Trudell Medical International Système modulaire d'administration d'un aérosol

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1935240U (de) * 1963-01-23 1966-03-24 Hengstler K G Zaehlerfabrik J Elektro-mechanischer impulszaehler mit ankergangschaltung und federndem uebertragungsglied.
CH444761A (fr) * 1965-12-10 1968-02-29 Ebauches Sa Dispositif magnétique d'entraînement pour l'horlogerie
DE1954623B2 (de) * 1969-10-30 1973-02-15 Siemens AG, 1000 Berlin u 8000 München Ziffernsteller unter verwendung magnetfeldabhaengiger widerstaende
AT377110B (de) * 1981-10-29 1985-02-11 Mattig Kg Anton Elektromechanisches zaehlwerk
DE3511870C1 (de) * 1985-04-01 1986-06-26 J. Hengstler Kg, 7209 Aldingen Impulszaehler als elektromechanisches Zaehlwerk mit Schwingspulenantrieb

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998056444A1 (fr) 1997-06-10 1998-12-17 Glaxo Group Limited Distributeur muni d'un indicateur de doses
WO1998056446A1 (fr) * 1997-06-10 1998-12-17 Glaxo Group Limited Distributeur a compteur de doses
WO1998056445A1 (fr) 1997-06-10 1998-12-17 Glaxo Group Limited Distributeur pourvu d'un compte-doses
AU741693B2 (en) * 1997-06-10 2001-12-06 Glaxo Group Limited Dispenser with doses counter
US6360739B1 (en) 1997-06-10 2002-03-26 Smithkline Beecham Corporation Dispenser with doses counter
US7107986B2 (en) 1997-06-10 2006-09-19 Glaxo Group Limited Dispenser with doses' counter
US8245704B2 (en) 1997-06-10 2012-08-21 Glaxo Group Limited Dispenser with doses' counter

Also Published As

Publication number Publication date
DE3871981D1 (de) 1992-07-23
EP0280104A3 (en) 1989-09-20
ATE77501T1 (de) 1992-07-15
DE3705962A1 (de) 1988-09-08
EP0280104B1 (fr) 1992-06-17
DE3705962C2 (fr) 1988-12-01

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