NL149308B - DEVICE FOR THE REGULAR READING OF A DOCUMENT. - Google Patents

DEVICE FOR THE REGULAR READING OF A DOCUMENT.

Info

Publication number
NL149308B
NL149308B NL656515448A NL149308DA NL149308B NL 149308 B NL149308 B NL 149308B NL 656515448 A NL656515448 A NL 656515448A NL 149308D A NL149308D A NL 149308DA NL 149308 B NL149308 B NL 149308B
Authority
NL
Netherlands
Prior art keywords
document
regular reading
regular
reading
Prior art date
Application number
NL656515448A
Other languages
Dutch (nl)
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.)
Publication of NL149308B publication Critical patent/NL149308B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/24—Electric signal transmission systems in which transmission is by pulses using time shift of pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/70—Radar-tracking systems; Analogous systems for range tracking only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/406—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Control Of Position Or Direction (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL656515448A 1949-03-11 DEVICE FOR THE REGULAR READING OF A DOCUMENT. NL149308B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR680301X 1949-03-11

Publications (1)

Publication Number Publication Date
NL149308B true NL149308B (en)

Family

ID=9022176

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656515448A NL149308B (en) 1949-03-11 DEVICE FOR THE REGULAR READING OF A DOCUMENT.

Country Status (3)

Country Link
DE (1) DE921311C (en)
GB (1) GB680301A (en)
NL (1) NL149308B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265439B (en) * 1957-03-22 1968-04-04 Philips Nv Arrangement for monitoring and / or controlling a manufacturing process for bulk goods

Also Published As

Publication number Publication date
DE921311C (en) 1954-12-13
GB680301A (en) 1952-10-01

Similar Documents

Publication Publication Date Title
NL151020B (en) DEVICE FOR GRINDING A CUTTING ORGAN.
NL152914B (en) REACTOR FOR PREPARING SOOT.
NL154166B (en) SLIDING DEVICE FOR HORIZONTAL MOVEMENT OF OBJECTS.
NL73982C (en) X-ray generating device
NL158412B (en) DEVICE FOR THE MANUFACTURE OF CASTINGS.
NL154007B (en) DEVICE FOR BLOOD GROUP DETERMINATION.
DK81822C (en) Recording device.
NL178210B (en) DEVICE FOR CHANGING THE DYNAMIC RANGE OF A SIGNAL.
NL155856B (en) PROCESS FOR PREPARING AN IONOGIC OXYMETHYLENE COPOLYMER.
NL140106B (en) PROCEDURE FOR OPERATING A FUEL ELEMENT.
NL175047C (en) STORAGE BOOK FOR PERFORATED SHEETS.
NL149308B (en) DEVICE FOR THE REGULAR READING OF A DOCUMENT.
NL154646B (en) MOBILE DEVICE FOR THE TRANSPORT OF LIQUIDS.
NL145949B (en) SINTER DEVICE.
NL150058B (en) ROLL-UP DEVICE FOR PERFORATED DOCUMENTS, E.g.
NL153441B (en) DEVICE FOR MIXING GRAINFUL MATERIALS.
NL144126B (en) DEVICE FOR REMOVING TREE STUNKS.
NL155961B (en) DEVICE FOR CENTERING SCANNING.
NL155047B (en) METHOD FOR THE DESULFURISATION OF HYDROCARBONS.
NL157537B (en) METHOD AND DEVICE FOR FIXING REINFORCEMENT IN A FORM.
NL156472B (en) SELF-COMPENSATING SYSTEM FOR SINKING A FLOATING STRUCTURE.
NL143574B (en) METHOD FOR STABILIZING A POLYALKEEN.
NL157278B (en) DEVICE FOR PREPARING TITANIUM DIOXIDE.
FR1062815A (en) Device allowing the lateral displacement of automobiles
NL148969B (en) DEVICE FOR SEPARATING TWO NON-MIXABLE LIQUIDS.