IT7828445A0 - Passaggio di conduttori ottici a sicurezza di fiamma. - Google Patents

Passaggio di conduttori ottici a sicurezza di fiamma.

Info

Publication number
IT7828445A0
IT7828445A0 IT7828445A IT2844578A IT7828445A0 IT 7828445 A0 IT7828445 A0 IT 7828445A0 IT 7828445 A IT7828445 A IT 7828445A IT 2844578 A IT2844578 A IT 2844578A IT 7828445 A0 IT7828445 A0 IT 7828445A0
Authority
IT
Italy
Prior art keywords
passage
optical conductors
safe optical
flame safe
flame
Prior art date
Application number
IT7828445A
Other languages
English (en)
Other versions
IT1099238B (it
Original Assignee
Hectronic Ag
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 Hectronic Ag filed Critical Hectronic Ag
Publication of IT7828445A0 publication Critical patent/IT7828445A0/it
Application granted granted Critical
Publication of IT1099238B publication Critical patent/IT1099238B/it

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
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2484—Arrangements in relation to a camera or imaging device
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables
    • G02B6/4428—Penetrator systems in pressure-resistant devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
IT28445/78A 1977-10-05 1978-10-05 Passaggio di conduttori ottici a sicurezza di fiamma IT1099238B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1216577 1977-10-05

Publications (2)

Publication Number Publication Date
IT7828445A0 true IT7828445A0 (it) 1978-10-05
IT1099238B IT1099238B (it) 1985-09-18

Family

ID=4380493

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28445/78A IT1099238B (it) 1977-10-05 1978-10-05 Passaggio di conduttori ottici a sicurezza di fiamma

Country Status (8)

Country Link
DE (1) DE2857094D2 (it)
FR (1) FR2405489A1 (it)
GB (1) GB2023869A (it)
IT (1) IT1099238B (it)
NL (1) NL7809900A (it)
SE (1) SE7904845L (it)
WO (1) WO1979000179A1 (it)
ZA (1) ZA785381B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520124B1 (fr) * 1982-01-21 1988-02-26 Silec Liaisons Elec Element de traversee de cloison de coffret anti-deflagrant pour fibre optique
DE3233234A1 (de) * 1982-09-07 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Druckfeste und gasdichte lichtwellenleiterdurchfuehrung
FR2546308B1 (fr) * 1983-05-20 1986-08-01 Lignes Telegraph Telephon Traversee etanche pour fibres optiques
GB2244816A (en) * 1990-04-10 1991-12-11 Microphax Limited Illumination apparatus for a microfiche reader
DE4038248A1 (de) * 1990-11-30 1992-06-04 Hansen & Reinders Gmbh & Co Be Gehaeusedurchfuehrung fuer lichtleiter
DE19756876A1 (de) * 1997-12-19 1999-04-15 Siemens Ag Durchführung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051035A (en) * 1960-05-17 1962-08-28 American Optical Corp Flexible pyroscopes
FR1534959A (fr) * 1967-06-23 1968-08-02 Commissariat Energie Atomique Conducteurs de lumière à vide intérieur
US3552821A (en) * 1967-09-05 1971-01-05 Exxon Research Engineering Co Borescope for use at high temperatures and pressures
US3618526A (en) * 1969-09-26 1971-11-09 Us Navy Pyrotechnic pumped laser for remote ordnance initiation system
US3690775A (en) * 1971-09-01 1972-09-12 Avco Corp Borescope fixture
US3825320A (en) * 1973-03-02 1974-07-23 Us Navy High-pressure optical bulkhead penetrator

Also Published As

Publication number Publication date
DE2857094D2 (en) 1980-11-20
FR2405489A1 (fr) 1979-05-04
ZA785381B (en) 1979-09-26
SE7904845L (sv) 1979-06-01
IT1099238B (it) 1985-09-18
NL7809900A (nl) 1979-04-09
GB2023869A (en) 1980-01-03
WO1979000179A1 (en) 1979-04-19

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