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 fieldInfo
- 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
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
- G08B5/24—Visible 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/02—Indicating 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
- G09F11/10—Electrical 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH361974A CH563629A5 (en:Method) | 1974-03-15 | 1974-03-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2273333A1 true FR2273333A1 (en) | 1975-12-26 |
FR2273333B1 FR2273333B1 (en:Method) | 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 (en:Method) |
FR (1) | FR2273333A1 (en:Method) |
IT (1) | IT1028780B (en:Method) |
-
1974
- 1974-03-15 CH CH361974A patent/CH563629A5/xx not_active IP Right Cessation
-
1975
- 1975-03-14 IT IT936375A patent/IT1028780B/it active
- 1975-03-14 FR FR7508124A patent/FR2273333A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2273333B1 (en:Method) | 1977-04-15 |
IT1028780B (it) | 1979-02-10 |
DE2506966B2 (de) | 1976-01-15 |
CH563629A5 (en:Method) | 1975-06-30 |
DE2506966A1 (de) | 1975-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5270791A (en) | Driving system of electric floating display panel | |
GB1099397A (en) | Improvements relating to character recording apparatus | |
NZ181218A (en) | Switched mode constant voltage supply:pulse duration control | |
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 | |
AU1371776A (en) | Regulating the voltage inan electrolytic colouring process | |
AU455217B2 (en) | Series motor control circuit using thyristors energized by direct current | |
JPS5214314A (en) | Image unit operation pattern display system | |
GB1515954A (en) | Display apparatus | |
CA941012A (en) | Voltage control apparatus for an alternating current generator | |
JPS51143816A (en) | Constant current power supply apparatus for pulse motor | |
JPS522218A (en) | Memory liquid crystal displaying circuit | |
JPS53128714A (en) | Pulse motor driving system | |
AU3740371A (en) | Improvements in or relating toan ac controlled voltage supply | |
SU576512A1 (ru) | Многоканальный тензопреобразователь | |
FR2287063A1 (fr) | Regulateur de tension | |
CA933286A (en) | Pulse regulator controlled from voltage multiplier | |
JPS5210177A (en) | Operation system of displaying device | |
FR2220922A1 (en) | Switch triggering indicating controller - for supply of max. power pulses to resistance welder | |
JPS5255434A (en) | Driving unit of electrochemical luminescent display | |
JPS5222432A (en) | Method of driving display unit | |
CA700419A (en) | System for producing direct current voltage pulses | |
AU7475474A (en) | Electrical supply arrangements for stepping motors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |