CH502650A - Mit einer Prüfvorrichtung versehener optischer Zeichengenerator - Google Patents

Mit einer Prüfvorrichtung versehener optischer Zeichengenerator

Info

Publication number
CH502650A
CH502650A CH1070A CH1070A CH502650A CH 502650 A CH502650 A CH 502650A CH 1070 A CH1070 A CH 1070A CH 1070 A CH1070 A CH 1070A CH 502650 A CH502650 A CH 502650A
Authority
CH
Switzerland
Prior art keywords
test device
optical character
character generator
generator provided
optical
Prior art date
Application number
CH1070A
Other languages
English (en)
Inventor
Otto Cobb Richard
Lipp James
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH502650A publication Critical patent/CH502650A/de

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/045—Selecting complete characters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G06F11/1616—Error detection by comparing the output signals of redundant hardware where the redundant component is an I/O device or an adapter therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Character Input (AREA)
CH1070A 1969-01-15 1970-01-05 Mit einer Prüfvorrichtung versehener optischer Zeichengenerator CH502650A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79132069A 1969-01-15 1969-01-15

Publications (1)

Publication Number Publication Date
CH502650A true CH502650A (de) 1971-01-31

Family

ID=25153351

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1070A CH502650A (de) 1969-01-15 1970-01-05 Mit einer Prüfvorrichtung versehener optischer Zeichengenerator

Country Status (7)

Country Link
US (1) US3588820A (de)
JP (1) JPS4826961B1 (de)
CH (1) CH502650A (de)
DE (1) DE2001481A1 (de)
FR (1) FR2028360A1 (de)
GB (1) GB1235081A (de)
NL (1) NL7000252A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703138A (en) * 1971-03-19 1972-11-21 Louis M Moyroud Photocomposing machine
US3907425A (en) * 1974-06-11 1975-09-23 Itoi Isamu Automatic register mark printing control device in an engraving machine

Also Published As

Publication number Publication date
NL7000252A (de) 1970-07-17
US3588820A (en) 1971-06-28
FR2028360A1 (de) 1970-10-09
GB1235081A (en) 1971-06-09
JPS4826961B1 (de) 1973-08-17
DE2001481A1 (de) 1970-07-23

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Legal Events

Date Code Title Description
PL Patent ceased