JPS639286Y2 - - Google Patents

Info

Publication number
JPS639286Y2
JPS639286Y2 JP1979026408U JP2640879U JPS639286Y2 JP S639286 Y2 JPS639286 Y2 JP S639286Y2 JP 1979026408 U JP1979026408 U JP 1979026408U JP 2640879 U JP2640879 U JP 2640879U JP S639286 Y2 JPS639286 Y2 JP S639286Y2
Authority
JP
Japan
Prior art keywords
light
amount
light amount
light source
control
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.)
Expired
Application number
JP1979026408U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55125309U (es
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
Priority to JP1979026408U priority Critical patent/JPS639286Y2/ja
Priority to US06/125,052 priority patent/US4322129A/en
Priority to DE3007804A priority patent/DE3007804C2/de
Publication of JPS55125309U publication Critical patent/JPS55125309U/ja
Application granted granted Critical
Publication of JPS639286Y2 publication Critical patent/JPS639286Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP1979026408U 1979-03-01 1979-03-01 Expired JPS639286Y2 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1979026408U JPS639286Y2 (es) 1979-03-01 1979-03-01
US06/125,052 US4322129A (en) 1979-03-01 1980-02-27 Illuminating light control device for endoscope
DE3007804A DE3007804C2 (de) 1979-03-01 1980-02-29 Verfahren zur Erweiterung des Helligkeitseinstellbereiches einer Lichtquelle für eine Endoskopbeleuchtung und Steuereinrichtung zur Durchführung dieses Verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979026408U JPS639286Y2 (es) 1979-03-01 1979-03-01

Publications (2)

Publication Number Publication Date
JPS55125309U JPS55125309U (es) 1980-09-05
JPS639286Y2 true JPS639286Y2 (es) 1988-03-18

Family

ID=28868602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979026408U Expired JPS639286Y2 (es) 1979-03-01 1979-03-01

Country Status (1)

Country Link
JP (1) JPS639286Y2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894829A (ja) * 1981-12-02 1983-06-06 オリンパス光学工業株式会社 内視鏡光源装置
JPS6264353A (ja) * 1985-09-18 1987-03-23 旭光学工業株式会社 レ−ザ治療装置の出力減衰装置
JP2641445B2 (ja) * 1986-12-08 1997-08-13 オリンパス光学工業株式会社 電子スコープ用光源装置
JP2786631B2 (ja) * 1988-03-02 1998-08-13 株式会社東芝 内視鏡光源装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275880A (en) * 1975-12-20 1977-06-25 Asahi Optical Co Ltd Method of controlling light for endscope light source

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410237Y2 (es) * 1973-09-29 1979-05-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275880A (en) * 1975-12-20 1977-06-25 Asahi Optical Co Ltd Method of controlling light for endscope light source

Also Published As

Publication number Publication date
JPS55125309U (es) 1980-09-05

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