ZA785381B - Flame puncture proof photoconductor passageway - Google Patents

Flame puncture proof photoconductor passageway

Info

Publication number
ZA785381B
ZA785381B ZA00785381A ZA785381A ZA785381B ZA 785381 B ZA785381 B ZA 785381B ZA 00785381 A ZA00785381 A ZA 00785381A ZA 785381 A ZA785381 A ZA 785381A ZA 785381 B ZA785381 B ZA 785381B
Authority
ZA
South Africa
Prior art keywords
photoconductor
passageway
flame
puncture proof
puncture
Prior art date
Application number
ZA00785381A
Inventor
R Menningen
K Schneider
E Stalder
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 ZA785381B publication Critical patent/ZA785381B/en

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
ZA00785381A 1977-10-05 1978-09-21 Flame puncture proof photoconductor passageway ZA785381B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA785381B true ZA785381B (en) 1979-09-26

Family

ID=4380493

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00785381A ZA785381B (en) 1977-10-05 1978-09-21 Flame puncture proof photoconductor passageway

Country Status (8)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520124B1 (en) * 1982-01-21 1988-02-26 Silec Liaisons Elec EXPLOSION-PROOF EXPLOSION BULKHEAD HOUSING ELEMENT FOR FIBER OPTICS
DE3233234A1 (en) * 1982-09-07 1984-03-08 Siemens AG, 1000 Berlin und 8000 München PRESSURE-RESISTANT AND GAS-TIGHT LIGHTWAVE GUIDE
FR2546308B1 (en) * 1983-05-20 1986-08-01 Lignes Telegraph Telephon WATERPROOF FITTING FOR OPTICAL FIBERS
GB2244816A (en) * 1990-04-10 1991-12-11 Microphax Limited Illumination apparatus for a microfiche reader
DE4038248A1 (en) * 1990-11-30 1992-06-04 Hansen & Reinders Gmbh & Co Be Pressure-resistant feedthrough assembly for optical fibres - has slits formed in cylindrical body for insertion into bore in pressure-tight housing
DE19756876A1 (en) * 1997-12-19 1999-04-15 Siemens Ag Optical data transmission port especially for a reactor safety vessel

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 (en) * 1967-06-23 1968-08-02 Commissariat Energie Atomique Interior vacuum light conductors
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
NL7809900A (en) 1979-04-09
GB2023869A (en) 1980-01-03
DE2857094D2 (en) 1980-11-20
WO1979000179A1 (en) 1979-04-19
IT1099238B (en) 1985-09-18
FR2405489A1 (en) 1979-05-04
SE7904845L (en) 1979-06-01
IT7828445A0 (en) 1978-10-05

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