LU78443A1 - - Google Patents

Info

Publication number
LU78443A1
LU78443A1 LU78443A LU78443A LU78443A1 LU 78443 A1 LU78443 A1 LU 78443A1 LU 78443 A LU78443 A LU 78443A LU 78443 A LU78443 A LU 78443A LU 78443 A1 LU78443 A1 LU 78443A1
Authority
LU
Luxembourg
Application number
LU78443A
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 LU78443A1 publication Critical patent/LU78443A1/xx

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
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
LU78443A 1976-11-04 1977-11-03 LU78443A1 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE847998 1976-11-04

Publications (1)

Publication Number Publication Date
LU78443A1 true LU78443A1 (el) 1978-02-16

Family

ID=3861438

Family Applications (1)

Application Number Title Priority Date Filing Date
LU78443A LU78443A1 (el) 1976-11-04 1977-11-03

Country Status (3)

Country Link
JP (1) JPS53107859A (el)
FR (1) FR2370297A1 (el)
LU (1) LU78443A1 (el)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028430A (en) * 1934-01-16 1936-01-21 William A Baddorf Oil tank inspection device
FR1231076A (fr) * 1959-03-13 1960-09-26 Dispositif optique afocal avec monture de protection contre les rayonnements dangereux
CH403999A (fr) * 1961-02-06 1965-12-15 Clave Serge Hublot d'observation
FR80978E (fr) * 1962-01-05 1963-07-12 Compteurs Comp D Perfectionnements aux dispositifs périscopiques pour l'observation de l'intérieur des fours, en particulier avec l'aide d'une caméra de télévision
DE1220632B (de) * 1962-06-27 1966-07-07 Serge Clave Periskop mit Vorderpupille und auf die Kuehlumhuellung aufgesetztem optischem Element
FR1459080A (fr) * 1965-09-13 1966-04-29 Commissariat Energie Atomique Lunette stéréoscopique pour l'observation à distance d'objets placés dans une enceinte étanche
AT328912B (de) * 1973-06-29 1976-04-12 Wasserfaller G Turschloss
JPS51131341A (en) * 1975-05-09 1976-11-15 Nippon Steel Corp Telemonitoring device

Also Published As

Publication number Publication date
FR2370297A1 (fr) 1978-06-02
JPS53107859A (en) 1978-09-20
FR2370297B1 (el) 1984-07-13

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