EP0611918B1 - Handlampe mit Sendelementen einer Fernsteuerungseinrichtung - Google Patents

Handlampe mit Sendelementen einer Fernsteuerungseinrichtung Download PDF

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Publication number
EP0611918B1
EP0611918B1 EP94102406A EP94102406A EP0611918B1 EP 0611918 B1 EP0611918 B1 EP 0611918B1 EP 94102406 A EP94102406 A EP 94102406A EP 94102406 A EP94102406 A EP 94102406A EP 0611918 B1 EP0611918 B1 EP 0611918B1
Authority
EP
European Patent Office
Prior art keywords
hand lamp
housing
elements
light source
hand
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
EP94102406A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0611918A1 (de
Inventor
Anton Knestel
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.)
Maschinenbau Haldenwang GmbH and Co KG
Original Assignee
Maschinenbau Haldenwang GmbH and Co KG
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 Maschinenbau Haldenwang GmbH and Co KG filed Critical Maschinenbau Haldenwang GmbH and Co KG
Publication of EP0611918A1 publication Critical patent/EP0611918A1/de
Application granted granted Critical
Publication of EP0611918B1 publication Critical patent/EP0611918B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor

Definitions

  • the invention relates to a hand lamp for testing floor assemblies, wheel bearings and suspensions of motor vehicles in test benches, consisting of a housing with a handle, at least one energy store arranged in the housing, a light source with reflector and on the one hand with the energy store and on the other hand with the light source electrically connected switching elements for switching on and off.
  • test benches are used, as they e.g. B. are described in DE-PS'en 34 02 812 and 34 27 701.
  • These test benches which are usually arranged above pits, have support plates for the wheels of the motor vehicle to be inspected, which can be set into horizontal longitudinal and transverse movements by means of hydraulic cylinders or other linear drives. When the linear drives are actuated repeatedly, the wheels are vibrated. The inspector standing in the pit can determine the respective state of the various components of the motor vehicle by visual observation. Because of the unfavorable lighting conditions in such pits, bright hand-held spotlights are regularly used. So far, the inspector had to use separate devices to control the test stand in addition to these hand-held spotlights, which made the inspection more time-consuming and led to complications in the handling and possibly also the storage of the control unit or the hand lamp.
  • a hand-held device for remote control of machines in particular cranes and trolleys, which has a plurality of push-button switches and signal transmitters connected to them in a housing provided with a handle.
  • a lamp and a reflector are provided in a cap on an end face of the housing, which enable illumination of special areas.
  • a cable harness leading to the control unit of the machine is attached to the opposite end of the housing, via which the control signals are transmitted and the lamp is supplied with power.
  • the object of the invention is to simplify the inspection of the floor assemblies of motor vehicles when using a test bench.
  • the hand lamp according to the invention is a combination device which, by means of one-hand operation, enables the light source to be switched on and off and also the control of the drive units of the test stand, in particular the displacement cylinders for the support plates of a plate test stand.
  • the inspector standing in the pit or possibly also under a vehicle can selectively illuminate the various components of a motor vehicle with a hand lamp and at the same time operate the various units of the test bench without having to change its position or location. This significantly simplifies and abbreviates the entire inspection process.
  • the hand lamp for a control operation of the test stand does not have to be aligned with its control unit, but control operations can be carried out in any position of the lamp without interrupting the illumination.
  • the control circuit contains an IC element as well as the coding elements, which are matched to corresponding coding elements in the control unit of the associated test bench and which are generated by the IC element Modulate signals with regard to clock sequence, frequency or amplitude.
  • known spring-loaded toggle switches can be used as actuation switches, which are arranged in the grip area of the housing wall or the handle and activate the respective transmission elements only as long as they are pressed against the spring force by finger pressure.
  • these toggle switches on a common carrier, for. B. a suitable circuit board, to which the IC and the other electrical components are also attached.
  • the hand lamps shown in FIGS. 1 and 2 are widespread types of lamps, with regard to largely match their basic technical concept and only differ from one another in terms of their dimensions and also the design of their handle.
  • the hand lamps have a housing 1 which, in the embodiment according to FIG. 1, is hollow-cylindrical at least in the rear section and forms the handle.
  • the handle 2 is integrally formed on the housing 1 and delimits a handle opening 3.
  • energy storage devices 4 are expediently arranged as accumulators, which are connected via lines (not shown) and a switch 5 fastened in the housing wall - Not shown - light source are electrically connected, which is mounted in the front end portion 6 of the housing and is surrounded by a funnel-shaped reflector 7.
  • a plurality of transmission elements 8 are arranged at an even angle, which are connected via electrical lines (not shown) to an assembly 10 composed of electronic components, which forms an electrical control circuit and via switch 11 , 12 is connected to the accumulators 4.
  • This assembly also contains a circuit board-like carrier plate on which an IC element 15 together with further electronic components and also the switches 11, 12 are preassembled.
  • This assembly is inserted into a corresponding recess in the wall of the housing, which is formed in the rod-shaped housing part in the embodiment according to FIG. 1 and on the top of the handle 2 in the embodiment according to FIG. 2.
  • FIG. 3 the electrical circuit of the hand lamp and on the right half of the control circuit of a plate test stand are shown on the left side.
  • the two spring-loaded toggle switches 11, 12 are electrically connected, the switch fingers of which are brought into contact with one of two line connections when one or the other end section of these toggle switches is depressed. For this reason, each switch has a total of three switching functions, namely on-right, off and on-left.
  • the output lines of these two switches 11 and 12 lead to the IC element 15.
  • the simple pressure switch 5 connects the bulb used as the light source (symbolically represented as a circle with a cross drawn in) to the IC element 15, one of whose outputs to a transistor 20 and whose other output leads to the transmission elements 8.
  • the output of transistor 20 is also connected to transmission elements 8.
  • a coding element 21 is connected to the IC element 15.
  • the control device of the test bench contains several receivers 22, which are designed to receive the waves emitted by the transmission elements 8 and are electrically connected to a control unit 23.
  • This control unit is also assigned an encoder 24 which is adapted to the encoder 21 of the hand lamp and is designed to receive only the pulses emitted by the transmission elements of this hand lamp.
  • Various output lines lead from the control unit 23 to a main switch 25 of the test bench and to a plurality of electromagnetic control valves 26 which are installed in the inlet and outlet lines of the hydraulic actuating cylinders of the plate test bench.
  • control signals are expediently transmitted by radio, infrared light or ultrasound.
EP94102406A 1993-02-17 1994-02-17 Handlampe mit Sendelementen einer Fernsteuerungseinrichtung Expired - Lifetime EP0611918B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9302310U 1993-02-17
DE9302310U DE9302310U1 (sv) 1993-02-17 1993-02-17

Publications (2)

Publication Number Publication Date
EP0611918A1 EP0611918A1 (de) 1994-08-24
EP0611918B1 true EP0611918B1 (de) 1997-05-28

Family

ID=6889535

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94102406A Expired - Lifetime EP0611918B1 (de) 1993-02-17 1994-02-17 Handlampe mit Sendelementen einer Fernsteuerungseinrichtung

Country Status (7)

Country Link
US (1) US5477365A (sv)
EP (1) EP0611918B1 (sv)
AT (1) ATE153747T1 (sv)
CA (1) CA2115786C (sv)
DE (2) DE9302310U1 (sv)
ES (1) ES2105369T3 (sv)
GR (1) GR3023574T3 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1031328Y (es) * 1995-06-08 1997-03-16 Psycho Chrono S L Generador de ondas perfeccionado.
US20060164826A1 (en) * 2002-07-19 2006-07-27 Skylight Ag Pocket lamp
GB2424778A (en) * 2005-04-01 2006-10-04 Agilent Technologies Inc Torch which simultaneously provides an illumination beam and transmits a data signal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294901A (en) * 1966-12-27 Device for remote controlling of radio and television receivers
US3325593A (en) * 1965-01-04 1967-06-13 Raymond V Platt Light actuated portable remote tv control device
US3636514A (en) * 1969-12-03 1972-01-18 Louis M Burgess Method of conducting nocturnal policing inspections by controlling interior lights of buildings
DE2037531B2 (de) * 1970-07-29 1974-02-21 Volkswagenwerk Ag, 3180 Wolfsburg Diagnoseeinrichtung für die Prüfung eines technischen Gegenstandes, insbesondere eines Kraftfahrzeuges
US3750023A (en) * 1970-08-08 1973-07-31 Friemann & Wolf Gmbh Visual and rf beacon for miner{40 s hat with control circuit
FR2220346A1 (en) * 1973-03-07 1974-10-04 Berthiez Charles Machine tool pendant type push button control station - has light giving single handed machine operation illumination
SE7513899L (sv) * 1974-12-19 1976-06-21 United Technologies Corp Handkontrollapparat for diagnosticering av fordon.
US3940701A (en) * 1975-01-20 1976-02-24 Edward Novitski Television remote control device
US4514732A (en) * 1982-08-23 1985-04-30 General Electric Company Technique for increasing battery life in remote control transmitters
FR2613515A1 (fr) * 1987-04-01 1988-10-07 Flottes Patrick Dispositif personnel d'emission de signaux de detresse lumineux et par voie hertzienne pouvant servir de lampe torche
FR2619232B1 (fr) * 1987-08-07 1994-04-29 Muller & Cie Ets M Equipement d'acquisition et de traitement de donnees pour centre de controle technique automobile
JP3143963B2 (ja) * 1991-06-25 2001-03-07 ソニー株式会社 赤外線データ送受信システム

Also Published As

Publication number Publication date
ATE153747T1 (de) 1997-06-15
CA2115786C (en) 1998-12-22
US5477365A (en) 1995-12-19
DE9302310U1 (sv) 1993-05-27
EP0611918A1 (de) 1994-08-24
GR3023574T3 (en) 1997-08-29
DE59402858D1 (de) 1997-07-03
CA2115786A1 (en) 1994-08-18
ES2105369T3 (es) 1997-10-16

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