ES2085664T3 - LIMIT SWITCH. - Google Patents

LIMIT SWITCH.

Info

Publication number
ES2085664T3
ES2085664T3 ES93102940T ES93102940T ES2085664T3 ES 2085664 T3 ES2085664 T3 ES 2085664T3 ES 93102940 T ES93102940 T ES 93102940T ES 93102940 T ES93102940 T ES 93102940T ES 2085664 T3 ES2085664 T3 ES 2085664T3
Authority
ES
Spain
Prior art keywords
lid
box
wall
pushbutton
limit
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
ES93102940T
Other languages
Spanish (es)
Inventor
Rolf Dipl-Ing Wecke
Werner Dipl-Ing Winkelhake
Roland Dipl-Ing Monnings
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.)
Hans Bernstein Spezialfabrik fur Schaltkontakte and Co GmbH
Original Assignee
Hans Bernstein Spezialfabrik fur Schaltkontakte and Co 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 Hans Bernstein Spezialfabrik fur Schaltkontakte and Co GmbH filed Critical Hans Bernstein Spezialfabrik fur Schaltkontakte and Co GmbH
Application granted granted Critical
Publication of ES2085664T3 publication Critical patent/ES2085664T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • H01H21/28—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H21/285—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift having an operating arm actuated by the movement of the body and mounted on an axis converting its rotating movement into a rectilinear switch activating movement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

1. EL OBJETO DE LA INVENCION ES UN PULSADOR LIMITE CON UNA CAJA CERRADA MEDIANTE UNA TAPA 3 Y UN ORGANO DE CONEXION COMPUESTO DE UNA PALANCA 6, UN EMPUJADOR O SIMILAR Y UN EQUIPO DE INDICACION OPTICA PARA LA SEÑALIZACION DEL ESTADO DE CONEXION CORRESPONDIENTE. 2.EL MOTIVO DE LA INVENCION ES, CONSEGUIR UN PULSADOR 1 LIMITE, QUE SE CARACTERIZA POR UN EQUIPO 8 DE INDICACION LO MAS COMPACTO POSIBLE EN LA ZONA EXTERIOR, MONTABLE FACILMENTE Y MUY EFICAZ. 3. ESTO SE CONSIGUE DE MODO QUE, EL EQUIPO 8 DE INDICACION SE COMPONE DE UN DIODO 9 DE ILUMINACION Y DE UN CONDUCTOR 10 DE LUZ DISPUESTO CON EL DE FORMA INMEDIATA. PARA ELLO EL DIODO 9 ESTA APLICADO EN LA CAJA 2, Y EL CONDUCTOR 10 DE LUZ ATRAVIESA UNA PARED DE LA CAJA O LA TAPA 3, QUE SE UNE CON LA PARED DE LA CAJA O CON LA TAPA 3 Y SE ENCUENTRA CONFORMADO EN LA ZONA FUERA DE LA PARED DE LA TAPA 3 EN FORMA DE LENTE.1. THE OBJECT OF THE INVENTION IS A LIMIT PUSHBUTTON WITH A CASE CLOSED THROUGH A LID 3 AND A CONNECTION ORGAN COMPOSED OF A LEVER 6, A PUSHER OR SIMILAR AND AN OPTICAL INDICATION EQUIPMENT FOR THE SIGNALING OF THE CORRESPONDING CONNECTION STATUS. 2.THE REASON FOR THE INVENTION IS, TO GET A 1 LIMIT PUSHBUTTON, WHICH IS CHARACTERIZED BY A COMPACT 8 OF INDICATION AS COMPACT AS POSSIBLE IN THE EXTERNAL AREA, EASILY MOUNTABLE AND VERY EFFECTIVE. 3. THIS IS ACHIEVED SO THAT THE INDICATION EQUIPMENT 8 IS COMPOSED OF A LIGHTING DIODE 9 AND A LIGHT CONDUCTOR 10 DISPOSED WITH THE IMMEDIATE FORM. FOR IT DIODE 9 IS APPLIED IN BOX 2, AND LIGHT CONDUCTOR 10 CROSSES A WALL OF THE BOX OR LID 3, WHICH JOINS WITH THE WALL OF THE BOX OR LID 3 AND IS CONFORMED IN THE AREA OUTSIDE THE WALL OF TOP 3 LENS SHAPE.

ES93102940T 1992-04-10 1993-02-25 LIMIT SWITCH. Expired - Lifetime ES2085664T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9205015U DE9205015U1 (en) 1992-04-10 1992-04-10 Limit switch

Publications (1)

Publication Number Publication Date
ES2085664T3 true ES2085664T3 (en) 1996-06-01

Family

ID=6878407

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93102940T Expired - Lifetime ES2085664T3 (en) 1992-04-10 1993-02-25 LIMIT SWITCH.

Country Status (3)

Country Link
EP (1) EP0564798B1 (en)
DE (2) DE9205015U1 (en)
ES (1) ES2085664T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9205015U1 (en) * 1992-04-10 1992-06-17 Hans Bernstein Spezialfabrik für Schaltkontakte GmbH & Co, 4952 Porta Westfalica Limit switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2254765A1 (en) * 1972-11-09 1974-05-16 Maecker Elan Schaltelemente LIMIT SWITCH WITH OPTICAL DISPLAY
DE3802647C2 (en) * 1988-01-29 1998-02-05 Lectra Trading Ag Display device for the switching state of a circuit breaker
DE9001186U1 (en) * 1990-02-02 1990-05-17 S.W.E.C. Schmitt-Walter Engineering Consult, 82008 Unterhaching Illuminated push button switch
DE9205015U1 (en) * 1992-04-10 1992-06-17 Hans Bernstein Spezialfabrik für Schaltkontakte GmbH & Co, 4952 Porta Westfalica Limit switch

Also Published As

Publication number Publication date
EP0564798A1 (en) 1993-10-13
EP0564798B1 (en) 1996-04-10
DE59302143D1 (en) 1996-05-15
DE9205015U1 (en) 1992-06-17

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