GB1405972A - Night vision device having a heat image detector - Google Patents

Night vision device having a heat image detector

Info

Publication number
GB1405972A
GB1405972A GB3172673A GB3172673A GB1405972A GB 1405972 A GB1405972 A GB 1405972A GB 3172673 A GB3172673 A GB 3172673A GB 3172673 A GB3172673 A GB 3172673A GB 1405972 A GB1405972 A GB 1405972A
Authority
GB
United Kingdom
Prior art keywords
radiation
infra
night vision
unit
reflector
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
GB3172673A
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.)
Eltro GmbH and Co
Original Assignee
Eltro GmbH and Co
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 DE19722232516 external-priority patent/DE2232516C3/de
Application filed by Eltro GmbH and Co filed Critical Eltro GmbH and Co
Publication of GB1405972A publication Critical patent/GB1405972A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
GB3172673A 1972-07-03 1973-07-03 Night vision device having a heat image detector Expired GB1405972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722232516 DE2232516C3 (de) 1972-07-03 Nachtsehgerät

Publications (1)

Publication Number Publication Date
GB1405972A true GB1405972A (en) 1975-09-10

Family

ID=5849511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3172673A Expired GB1405972A (en) 1972-07-03 1973-07-03 Night vision device having a heat image detector

Country Status (5)

Country Link
BE (1) BE798521A (it)
FR (1) FR2237216B3 (it)
GB (1) GB1405972A (it)
IT (1) IT980795B (it)
NL (1) NL7308399A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530246A (en) * 1987-04-13 1996-06-25 British Aerospace Plc Viewing system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2040805C1 (ru) * 1993-09-24 1995-07-25 Святослав Николаевич Федоров Оптический визир

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530246A (en) * 1987-04-13 1996-06-25 British Aerospace Plc Viewing system

Also Published As

Publication number Publication date
NL7308399A (it) 1974-01-07
FR2237216A1 (it) 1975-02-07
DE2232516B2 (de) 1976-04-01
FR2237216B3 (it) 1976-06-18
DE2232516A1 (de) 1974-01-24
IT980795B (it) 1974-10-10
BE798521A (fr) 1973-08-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee