ES2004875A6 - Switch apparatus with state display - Google Patents

Switch apparatus with state display

Info

Publication number
ES2004875A6
ES2004875A6 ES8700352A ES8700352A ES2004875A6 ES 2004875 A6 ES2004875 A6 ES 2004875A6 ES 8700352 A ES8700352 A ES 8700352A ES 8700352 A ES8700352 A ES 8700352A ES 2004875 A6 ES2004875 A6 ES 2004875A6
Authority
ES
Spain
Prior art keywords
state display
switch apparatus
casing
control circuit
power pole
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
Application number
ES8700352A
Other languages
Spanish (es)
Inventor
Dominque Deurdeley
Patrick Pierre Larcher
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of ES2004875A6 publication Critical patent/ES2004875A6/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/08—Indicators; Distinguishing marks

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)

Abstract

Switch apparatus comprising in a casing a control circuit and at least one power pole, as well as on an outer face of the casing an element for displaying the on/off state of the power pole or of the control circuit. A circuit diagram 14 is provided on the front face 13 of the casing 11 and comprises a portion 14a depicting the control circuit. The on/off state display element 17 is associated with the portion 14a of the circuit diagram.
ES8700352A 1986-02-14 1987-02-12 Switch apparatus with state display Expired ES2004875A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8602001A FR2594592B1 (en) 1986-02-14 1986-02-14 STATUS DISPLAY SWITCHING APPARATUS

Publications (1)

Publication Number Publication Date
ES2004875A6 true ES2004875A6 (en) 1989-02-16

Family

ID=9332120

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700352A Expired ES2004875A6 (en) 1986-02-14 1987-02-12 Switch apparatus with state display

Country Status (4)

Country Link
DE (1) DE3704450A1 (en)
ES (1) ES2004875A6 (en)
FR (1) FR2594592B1 (en)
IT (1) IT1217313B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH137352A (en) * 1929-02-11 1929-12-31 Siemens Ag Device for monitoring electrical energy distribution systems.
DE558932C (en) * 1930-03-06 1932-09-13 Bbc Brown Boveri & Cie Feedback circuit diagram
FR737808A (en) * 1931-06-05 1932-12-16 Brown Repeater diagram for current rectifier installations
US2866964A (en) * 1957-11-18 1958-12-30 Line Electric Company Inc Indicator relay
US3028587A (en) * 1959-12-14 1962-04-03 Vaccaro Angelo Solenoid actuated electrical device
FR2481014A1 (en) * 1980-04-16 1981-10-23 Leroy Jean Control synoptic for electrical control installation - uses photographic film superimposed on diodes indicating position of controlled devices
FR2511206A1 (en) * 1981-08-07 1983-02-11 Hirsch Jean Jacques Control circuit for automatically displaying state of mains loads - has transistor and trial arrangement, with mains switch control relay to control voltage supply to panel switch lamps
JPS6024141U (en) * 1983-07-08 1985-02-19 三菱電機株式会社 Surge absorber unit with operation indicator light

Also Published As

Publication number Publication date
IT1217313B (en) 1990-03-22
FR2594592B1 (en) 1993-04-16
DE3704450A1 (en) 1987-08-20
FR2594592A1 (en) 1987-08-21
IT8719284A0 (en) 1987-02-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000301