NL168621B - Optisch richtstelsel. - Google Patents

Optisch richtstelsel.

Info

Publication number
NL168621B
NL168621B NL7015857A NL7015857A NL168621B NL 168621 B NL168621 B NL 168621B NL 7015857 A NL7015857 A NL 7015857A NL 7015857 A NL7015857 A NL 7015857A NL 168621 B NL168621 B NL 168621B
Authority
NL
Netherlands
Prior art keywords
guidance system
optical guidance
optical
guidance
Prior art date
Application number
NL7015857A
Other languages
English (en)
Other versions
NL7015857A (nl
NL168621C (nl
Original Assignee
Thomson Houston Comp Francaise
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
Priority claimed from FR80381A external-priority patent/FR1504656A/fr
Application filed by Thomson Houston Comp Francaise filed Critical Thomson Houston Comp Francaise
Publication of NL7015857A publication Critical patent/NL7015857A/xx
Publication of NL168621B publication Critical patent/NL168621B/nl
Application granted granted Critical
Publication of NL168621C publication Critical patent/NL168621C/nl

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G7/00Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
    • G06G7/1935Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals by converting at least one the input signals into a two level signal, e.g. polarity correlators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41GWEAPON SIGHTS; AIMING
    • F41G1/00Sighting devices
    • F41G1/54Devices for testing or checking ; Tools for adjustment of sights
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41GWEAPON SIGHTS; AIMING
    • F41G7/00Direction control systems for self-propelled missiles
    • F41G7/20Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22Homing guidance systems
    • F41G7/2226Homing guidance systems comparing the observed data with stored target data, e.g. target configuration data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41GWEAPON SIGHTS; AIMING
    • F41G7/00Direction control systems for self-propelled missiles
    • F41G7/20Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22Homing guidance systems
    • F41G7/2253Passive homing systems, i.e. comprising a receiver and do not requiring an active illumination of the target
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41GWEAPON SIGHTS; AIMING
    • F41G7/00Direction control systems for self-propelled missiles
    • F41G7/20Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22Homing guidance systems
    • F41G7/2273Homing guidance systems characterised by the type of waves
    • F41G7/2293Homing guidance systems characterised by the type of waves using electromagnetic waves other than radio waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G01R29/0273Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782Systems for determining direction or deviation from predetermined direction
    • G01S3/785Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7864T.V. type tracking systems
    • G01S3/7865T.V. type tracking systems using correlation of the live video image with a stored image
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G7/00Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Communication System (AREA)
NL7015857A 1966-10-18 1970-10-29 Optisch richtstelsel. NL168621C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR80381A FR1504656A (fr) 1966-10-18 1966-10-18 Système optique de poursuite en vision directe utilisant la corrélation électronique et l'asservissement automatique
FR6938682A FR2073232A6 (nl) 1966-10-18 1969-11-12

Publications (3)

Publication Number Publication Date
NL7015857A NL7015857A (nl) 1971-05-14
NL168621B true NL168621B (nl) 1981-11-16
NL168621C NL168621C (nl) 1982-04-16

Family

ID=26173717

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7015857A NL168621C (nl) 1966-10-18 1970-10-29 Optisch richtstelsel.

Country Status (3)

Country Link
FR (1) FR2073232A6 (nl)
GB (1) GB1321876A (nl)
NL (1) NL168621C (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813913A1 (de) * 1978-03-31 1979-10-18 Siemens Ag Anordnung zur messung der entfernung oder geschwindigkeit eines gegenstandes
GB2293713B (en) * 1994-09-30 1998-12-23 British Aerospace Digital image processing apparatus

Also Published As

Publication number Publication date
FR2073232A6 (nl) 1971-10-01
DE2053462B2 (de) 1976-05-06
DE2053462A1 (de) 1971-05-19
NL7015857A (nl) 1971-05-14
NL168621C (nl) 1982-04-16
GB1321876A (en) 1973-07-04

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Legal Events

Date Code Title Description
V3 Additional patents lapsed at the same time as the main patent