FR2520140B1 - Indicateur electromagnetique - Google Patents

Indicateur electromagnetique

Info

Publication number
FR2520140B1
FR2520140B1 FR8215074A FR8215074A FR2520140B1 FR 2520140 B1 FR2520140 B1 FR 2520140B1 FR 8215074 A FR8215074 A FR 8215074A FR 8215074 A FR8215074 A FR 8215074A FR 2520140 B1 FR2520140 B1 FR 2520140B1
Authority
FR
France
Prior art keywords
electromagnetic indicator
indicator
electromagnetic
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
FR8215074A
Other languages
English (en)
Other versions
FR2520140A1 (fr
Inventor
Alfred Skrobisch
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.)
Staver Co Inc
Original Assignee
Staver Co Inc
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 Staver Co Inc filed Critical Staver Co Inc
Publication of FR2520140A1 publication Critical patent/FR2520140A1/fr
Application granted granted Critical
Publication of FR2520140B1 publication Critical patent/FR2520140B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures
    • H01F7/145—Rotary electromagnets with variable gap

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Electromechanical Clocks (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
FR8215074A 1982-01-18 1982-09-03 Indicateur electromagnetique Expired FR2520140B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/340,309 US4393362A (en) 1982-01-18 1982-01-18 Electromagnetic indicator having a rotor disposable in discrete positions

Publications (2)

Publication Number Publication Date
FR2520140A1 FR2520140A1 (fr) 1983-07-22
FR2520140B1 true FR2520140B1 (fr) 1986-10-24

Family

ID=23332799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8215074A Expired FR2520140B1 (fr) 1982-01-18 1982-09-03 Indicateur electromagnetique

Country Status (9)

Country Link
US (1) US4393362A (fr)
JP (2) JPS58123578A (fr)
CA (1) CA1187923A (fr)
DE (1) DE3229907A1 (fr)
FR (1) FR2520140B1 (fr)
GB (1) GB2113884B (fr)
IN (1) IN158263B (fr)
IT (1) IT1148661B (fr)
SE (1) SE456955B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644200A (en) * 1985-08-12 1987-02-17 General Motors Corporation Rotational actuator for vehicle suspension damper
DE9112802U1 (de) * 1991-10-15 1991-12-19 Feist, Walter, 7730 Villingen-Schwenningen Anzeigevorrichtung
IT1256544B (it) * 1992-03-09 1995-12-07 Dispositivo indicatore.
US5793343A (en) * 1994-10-27 1998-08-11 American Signal Company Display apparatus for signage
US20050189825A1 (en) * 2004-01-29 2005-09-01 Philipp Brodt Bistable rotary solenoid

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1109748A (fr) * 1954-10-12 1956-02-01 Plessey Co Ltd Indicateur électromagnétique à trois positions
DE1091007B (de) * 1958-07-02 1960-10-13 Merk Ag Telefonbau Friedrich Elektromagnetisch betaetigbares Schauzeichen
US3158796A (en) * 1962-11-23 1964-11-24 Daniel D Musgrave Electromechanical actuators
FR1492312A (fr) * 1966-07-08 1967-08-18 Dowty Electrics Ltd Indicateur actionné électriquement
JPS436170Y1 (fr) * 1967-07-17 1968-03-19
US3624941A (en) * 1969-12-29 1971-12-07 Ferranti Packard Ltd Reversible sign element
JPS5243870B2 (fr) * 1972-04-03 1977-11-02
US3886545A (en) * 1973-11-12 1975-05-27 Staver Co Segmental readout device having improved magnetic circuit components
US3942274A (en) * 1974-04-15 1976-03-09 Ferranti-Packard Limited Strip module for sign element
US4128825A (en) * 1976-12-13 1978-12-05 North American Philips Corporation Magnetically actuated indicator
US4156872A (en) * 1978-04-21 1979-05-29 Ferranti-Packard Limited Display element write sensor

Also Published As

Publication number Publication date
GB2113884B (en) 1985-08-29
SE8206803L (sv) 1983-07-19
CA1187923A (fr) 1985-05-28
IT1148661B (it) 1986-12-03
US4393362A (en) 1983-07-12
DE3229907A1 (de) 1983-07-21
JPS58123578A (ja) 1983-07-22
SE456955B (sv) 1988-11-14
GB2113884A (en) 1983-08-10
DE3229907C2 (fr) 1990-05-31
FR2520140A1 (fr) 1983-07-22
IT8249479A0 (it) 1982-11-12
SE8206803D0 (sv) 1982-11-29
IN158263B (fr) 1986-10-04
JPH0489986U (fr) 1992-08-05

Similar Documents

Publication Publication Date Title
DK162661C (da) Magnetisk niveauindikator
BE895653A (fr) Katalytische verbrander
FI65862B (fi) Nmr-avbildningsapparat
BR8102336A (pt) Conjunto indicador magnetico
ES532457A0 (es) Dispositivo electromagnetico
BR8301890A (pt) Conjunto de bobina
IT1139084B (it) Dispositivi elettromagnetici
BR8303072A (pt) Conjunto de bobina
FR2520140B1 (fr) Indicateur electromagnetique
DK345583A (da) Agnemaskine
BE895921A (fr) Sterilet
FI833027A0 (fi) Linjekoncentrerare
NO840519L (no) Asimutdemper
BR6100847U (pt) Indicador eletromagnetico
FR2538553B1 (fr) Defectoscope electromagnetique
RO81541A2 (fr) Rotametre indicateur
AT381170B (de) Hypsometer
AT382452B (de) Drehrohrofen
AT373020B (de) Ruestungstraeger
FI820344L (fi) Hyllbaerare
SE8205761D0 (sv) Magnet-fonsterputsaren
DK280483D0 (da) Elektromagnetisk udstralingsorgan
IT8252944V0 (it) Indicatore di livello
BR8205054A (pt) Medidor torque-tensao
FI830433A0 (fi) Jordens elektromagnetiska faelt maetande havsbottenstation

Legal Events

Date Code Title Description
ST Notification of lapse