FR2273333A1 - Display panel with character matrix - has two-pole stepping motor associated with each character field - Google Patents

Display panel with character matrix - has two-pole stepping motor associated with each character field

Info

Publication number
FR2273333A1
FR2273333A1 FR7508124A FR7508124A FR2273333A1 FR 2273333 A1 FR2273333 A1 FR 2273333A1 FR 7508124 A FR7508124 A FR 7508124A FR 7508124 A FR7508124 A FR 7508124A FR 2273333 A1 FR2273333 A1 FR 2273333A1
Authority
FR
France
Prior art keywords
stepping motor
character
display panel
motor associated
supplied
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
FR7508124A
Other languages
English (en)
French (fr)
Other versions
FR2273333B1 (enrdf_load_stackoverflow
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.)
Autophon AG
Original Assignee
Autophon AG
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 Autophon AG filed Critical Autophon AG
Publication of FR2273333A1 publication Critical patent/FR2273333A1/fr
Application granted granted Critical
Publication of FR2273333B1 publication Critical patent/FR2273333B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/24Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/02Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
    • G09F11/10Electrical control therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR7508124A 1974-03-15 1975-03-14 Display panel with character matrix - has two-pole stepping motor associated with each character field Granted FR2273333A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH361974A CH563629A5 (enrdf_load_stackoverflow) 1974-03-15 1974-03-15

Publications (2)

Publication Number Publication Date
FR2273333A1 true FR2273333A1 (en) 1975-12-26
FR2273333B1 FR2273333B1 (enrdf_load_stackoverflow) 1977-04-15

Family

ID=4259865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508124A Granted FR2273333A1 (en) 1974-03-15 1975-03-14 Display panel with character matrix - has two-pole stepping motor associated with each character field

Country Status (3)

Country Link
CH (1) CH563629A5 (enrdf_load_stackoverflow)
FR (1) FR2273333A1 (enrdf_load_stackoverflow)
IT (1) IT1028780B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH563629A5 (enrdf_load_stackoverflow) 1975-06-30
DE2506966A1 (de) 1975-09-18
IT1028780B (it) 1979-02-10
DE2506966B2 (de) 1976-01-15
FR2273333B1 (enrdf_load_stackoverflow) 1977-04-15

Similar Documents

Publication Publication Date Title
GB1099397A (en) Improvements relating to character recording apparatus
CA950035A (en) Ac power control apparatus with improved switch driver means
ZA727605B (en) Baker clamped sustainer voltage generator for pulsing discharge display panel
FR2273333A1 (en) Display panel with character matrix - has two-pole stepping motor associated with each character field
GB1418403A (en) Plasma display device and driving circuit
AU501110B2 (en) Regulating the voltage inan electrolytic colouring process
CA966586A (en) Current supply using bipolar current injectors
AU455217B2 (en) Series motor control circuit using thyristors energized by direct current
JPS5227393A (en) Driving unit of el display device
GB1515954A (en) Display apparatus
CA941012A (en) Voltage control apparatus for an alternating current generator
ES410980A1 (es) Metodo y su correspondiente aparato de mecanizacion por descargas electricas de una pieza conductora de la electri- cidad.
JPS51143816A (en) Constant current power supply apparatus for pulse motor
JPS522218A (en) Memory liquid crystal displaying circuit
JPS53128714A (en) Pulse motor driving system
AU460671B2 (en) Improvements in or relating toan ac controlled voltage supply
SU576512A1 (ru) Многоканальный тензопреобразователь
AU5062964A (en) Improvements relating tothe control of current in electrolytic apparatus
FR2287063A1 (fr) Regulateur de tension
JPS5210177A (en) Operation system of displaying device
ES370694A1 (es) Un sistema de control de potencia de corriente continua.
JPS5255434A (en) Driving unit of electrochemical luminescent display
AU492266B2 (en) Electrical supply arrangements for stepping motors
JPS5222432A (en) Method of driving display unit
CA700419A (en) System for producing direct current voltage pulses

Legal Events

Date Code Title Description
ST Notification of lapse