GB1307579A - Sighting-device comprising two optical systems and a radiation sensitive detector - Google Patents

Sighting-device comprising two optical systems and a radiation sensitive detector

Info

Publication number
GB1307579A
GB1307579A GB1596770A GB1596770A GB1307579A GB 1307579 A GB1307579 A GB 1307579A GB 1596770 A GB1596770 A GB 1596770A GB 1596770 A GB1596770 A GB 1596770A GB 1307579 A GB1307579 A GB 1307579A
Authority
GB
United Kingdom
Prior art keywords
detector
radiation
lenses
source
sighting
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.)
Expired
Application number
GB1596770A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1307579A publication Critical patent/GB1307579A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-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
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radiation Pyrometers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB1596770A 1969-04-04 1970-04-03 Sighting-device comprising two optical systems and a radiation sensitive detector Expired GB1307579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6910560A FR2040612A5 (https=) 1969-04-04 1969-04-04

Publications (1)

Publication Number Publication Date
GB1307579A true GB1307579A (en) 1973-02-21

Family

ID=9031988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1596770A Expired GB1307579A (en) 1969-04-04 1970-04-03 Sighting-device comprising two optical systems and a radiation sensitive detector

Country Status (5)

Country Link
US (1) US3638019A (https=)
DE (1) DE2016027A1 (https=)
FR (1) FR2040612A5 (https=)
GB (1) GB1307579A (https=)
NL (1) NL7004680A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939959A1 (de) * 1978-10-06 1980-04-17 Telecommunications Sa Vorrichtung zum empfangen und aussenden von codierten lichtsignalen und freund- feind-identifizierungssystem, welches eine derartige vorrichtung enthaelt
WO1994009381A1 (fr) * 1992-10-09 1994-04-28 Vitaly Egorovich Makeev Capteur optique pour systeme de stabilisation utilise dans un avion sans pilote

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU634702A1 (ru) * 1974-10-24 1978-11-30 Институт Механики Машин Ан Грузинской Сср Фотооптический датчик дл автоматического вождени трактора
US3958118A (en) * 1975-02-03 1976-05-18 Security Organization Supreme-Sos-Inc. Intrusion detection devices employing multiple scan zones

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105905A (en) * 1958-03-04 1963-10-01 Philips Corp Infrared detector including filter means to compensate for parasitic radiation
US3162764A (en) * 1961-01-03 1964-12-22 Gen Electric Space vehicle attitude control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939959A1 (de) * 1978-10-06 1980-04-17 Telecommunications Sa Vorrichtung zum empfangen und aussenden von codierten lichtsignalen und freund- feind-identifizierungssystem, welches eine derartige vorrichtung enthaelt
WO1994009381A1 (fr) * 1992-10-09 1994-04-28 Vitaly Egorovich Makeev Capteur optique pour systeme de stabilisation utilise dans un avion sans pilote

Also Published As

Publication number Publication date
US3638019A (en) 1972-01-25
FR2040612A5 (https=) 1971-01-22
NL7004680A (https=) 1970-10-06
DE2016027A1 (https=) 1970-10-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees