JPS57211111A - Explosion preventing light source device for endoscope - Google Patents

Explosion preventing light source device for endoscope

Info

Publication number
JPS57211111A
JPS57211111A JP9687681A JP9687681A JPS57211111A JP S57211111 A JPS57211111 A JP S57211111A JP 9687681 A JP9687681 A JP 9687681A JP 9687681 A JP9687681 A JP 9687681A JP S57211111 A JPS57211111 A JP S57211111A
Authority
JP
Japan
Prior art keywords
case
light source
gas
feed tube
light
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
JP9687681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6338686B2 (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 JP9687681A priority Critical patent/JPS57211111A/ja
Publication of JPS57211111A publication Critical patent/JPS57211111A/ja
Publication of JPS6338686B2 publication Critical patent/JPS6338686B2/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)
JP9687681A 1981-06-23 1981-06-23 Explosion preventing light source device for endoscope Granted JPS57211111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9687681A JPS57211111A (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
JP9687681A JPS57211111A (en) 1981-06-23 1981-06-23 Explosion preventing light source device for endoscope

Publications (2)

Publication Number Publication Date
JPS57211111A true JPS57211111A (en) 1982-12-24
JPS6338686B2 JPS6338686B2 (enExample) 1988-08-01

Family

ID=14176614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9687681A Granted JPS57211111A (en) 1981-06-23 1981-06-23 Explosion preventing light source device for endoscope

Country Status (1)

Country Link
JP (1) JPS57211111A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8194380B2 (en) 2005-12-08 2012-06-05 Olympus Corporation Endoscope apparatus
US8279273B2 (en) 2006-01-27 2012-10-02 Olympus Corporation Endoscope apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0269081U (enExample) * 1988-11-15 1990-05-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8194380B2 (en) 2005-12-08 2012-06-05 Olympus Corporation Endoscope apparatus
US8279273B2 (en) 2006-01-27 2012-10-02 Olympus Corporation Endoscope apparatus

Also Published As

Publication number Publication date
JPS6338686B2 (enExample) 1988-08-01

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