NL6710366A - - Google Patents

Info

Publication number
NL6710366A
NL6710366A NL6710366A NL6710366A NL6710366A NL 6710366 A NL6710366 A NL 6710366A NL 6710366 A NL6710366 A NL 6710366A NL 6710366 A NL6710366 A NL 6710366A NL 6710366 A NL6710366 A NL 6710366A
Authority
NL
Netherlands
Prior art keywords
observer
binoculars
radiation
microphone
optical
Prior art date
Application number
NL6710366A
Other languages
English (en)
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 filed Critical
Publication of NL6710366A publication Critical patent/NL6710366A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1123—Bidirectional transmission
    • H04B10/1127—Bidirectional transmission using two distinct parallel optical paths
    • 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
    • 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
    • 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
    • G02B23/125—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 head-mounted

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telescopes (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
NL6710366A 1966-07-29 1967-07-27 NL6710366A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0032176 1966-07-29

Publications (1)

Publication Number Publication Date
NL6710366A true NL6710366A (xx) 1968-01-30

Family

ID=7075466

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6710366A NL6710366A (xx) 1966-07-29 1967-07-27

Country Status (4)

Country Link
CH (1) CH458140A (xx)
DE (1) DE1516635B2 (xx)
GB (1) GB1148639A (xx)
NL (1) NL6710366A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310754A (en) 1976-07-14 1982-01-12 Pitney Bowes Inc. Communication means with transducer physically spaced from interior wall of secure housing
EP0047779B1 (en) * 1980-03-17 1986-06-04 Hughes Aircraft Company Apparatus for nighttime and low visibility alignment of communicators
DE19715636A1 (de) * 1997-04-15 1998-10-22 Renfer Robert O Vorrichtung zur drahtlosen optischen Übertragung
DE102008003414A1 (de) 2008-01-08 2009-07-09 Carl Zeiss Sports Optics Gmbh Binokulares Fernglas
CN108198739B (zh) * 2018-01-12 2019-08-09 深圳大学 一种三位一体条纹变像管组

Also Published As

Publication number Publication date
GB1148639A (en) 1969-04-16
DE1516635A1 (xx) 1970-07-02
CH458140A (de) 1968-06-15
DE1516635B2 (xx) 1970-07-02

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