JPS57211110A - Explosion preventing light source device for endoscope - Google Patents

Explosion preventing light source device for endoscope

Info

Publication number
JPS57211110A
JPS57211110A JP9687581A JP9687581A JPS57211110A JP S57211110 A JPS57211110 A JP S57211110A JP 9687581 A JP9687581 A JP 9687581A JP 9687581 A JP9687581 A JP 9687581A JP S57211110 A JPS57211110 A JP S57211110A
Authority
JP
Japan
Prior art keywords
case
light source
turbine
light
gas
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.)
Granted
Application number
JP9687581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6338685B2 (enExample
Inventor
Saburo Hosono
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.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical Co Ltd
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 Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP9687581A priority Critical patent/JPS57211110A/ja
Publication of JPS57211110A publication Critical patent/JPS57211110A/ja
Publication of JPS6338685B2 publication Critical patent/JPS6338685B2/ja
Granted 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
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP9687581A 1981-06-23 1981-06-23 Explosion preventing light source device for endoscope Granted JPS57211110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9687581A JPS57211110A (en) 1981-06-23 1981-06-23 Explosion preventing light source device for endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9687581A JPS57211110A (en) 1981-06-23 1981-06-23 Explosion preventing light source device for endoscope

Publications (2)

Publication Number Publication Date
JPS57211110A true JPS57211110A (en) 1982-12-24
JPS6338685B2 JPS6338685B2 (enExample) 1988-08-01

Family

ID=14176590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9687581A Granted JPS57211110A (en) 1981-06-23 1981-06-23 Explosion preventing light source device for endoscope

Country Status (1)

Country Link
JP (1) JPS57211110A (enExample)

Also Published As

Publication number Publication date
JPS6338685B2 (enExample) 1988-08-01

Similar Documents

Publication Publication Date Title
ES483379A1 (es) Perfeccionamientos en instalaciones motrices de gas y vapor combinadas
JPS6485157A (en) Spray unit for coating
JPS56124834A (en) Gas-turbine combustor
JPS57211110A (en) Explosion preventing light source device for endoscope
JPS57211111A (en) Explosion preventing light source device for endoscope
JPS56564A (en) Spiral generating equipment
JPS57211112A (en) Light source device for endoscope
FR2288235A1 (fr) Generateur d'energie aerodynamique
US5308366A (en) Hot hydrogen production apparatus
JPS53134208A (en) Centrifugal blower impeller
EP0464436A3 (en) Cyclonic burner with cylindrical combustion chamber
SU1231252A1 (ru) Ветроэнергетическа установка
JPS56127112A (en) Combustion apparatus
CN112255864B (zh) 一种安防摄像头风能双模增压防风沙保护盒
GB888943A (en) Improvements in or relating to fan units
JPS5692362A (en) Siphon-type hydroelectric generation device
JPS57181688A (en) Chlorella cultivation apparatus
JPS6441155A (en) Supporting device for electron lens
JPS56141067A (en) Method and apparatus for generating electricity by wave force
JPS5213014A (en) Power generating device
JPS5419015A (en) Exhaust gas recirculation mechanism of exhaust-turbine-supercharger-equipped supercharger
JPS55831A (en) Exhaust device for combustion apparatus
JPS5336248A (en) Coupling device of laser and optical fiber
JPS5781171A (en) Buoyancy-used power generator
GB888109A (en) Improvements relating to gas turbine power plant