JPS6136928B2 - - Google Patents

Info

Publication number
JPS6136928B2
JPS6136928B2 JP53040651A JP4065178A JPS6136928B2 JP S6136928 B2 JPS6136928 B2 JP S6136928B2 JP 53040651 A JP53040651 A JP 53040651A JP 4065178 A JP4065178 A JP 4065178A JP S6136928 B2 JPS6136928 B2 JP S6136928B2
Authority
JP
Japan
Prior art keywords
light
circuit
light source
output
exposure time
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
JP53040651A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54132380A (en
Inventor
Choei Takahashi
Shinichi Harada
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP4065178A priority Critical patent/JPS54132380A/ja
Priority to DE2912779A priority patent/DE2912779C2/de
Priority to US06/025,621 priority patent/US4366529A/en
Publication of JPS54132380A publication Critical patent/JPS54132380A/ja
Publication of JPS6136928B2 publication Critical patent/JPS6136928B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP4065178A 1978-04-01 1978-04-05 Light source device for endoscope Granted JPS54132380A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4065178A JPS54132380A (en) 1978-04-05 1978-04-05 Light source device for endoscope
DE2912779A DE2912779C2 (de) 1978-04-01 1979-03-30 Beleuchtungsvorrichtung zur fotografischen Aufnahme eines Teils einer mit dem Endoskop untersuchten Körperhöhle
US06/025,621 US4366529A (en) 1978-04-01 1979-03-30 Optical source unit for an endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4065178A JPS54132380A (en) 1978-04-05 1978-04-05 Light source device for endoscope

Publications (2)

Publication Number Publication Date
JPS54132380A JPS54132380A (en) 1979-10-15
JPS6136928B2 true JPS6136928B2 (enrdf_load_stackoverflow) 1986-08-21

Family

ID=12586447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4065178A Granted JPS54132380A (en) 1978-04-01 1978-04-05 Light source device for endoscope

Country Status (1)

Country Link
JP (1) JPS54132380A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE36582E (en) * 1990-08-31 2000-02-22 Asahi Kogaku Kogyo Kabushiki Kaisha Photographing light quantity controller for endoscope

Also Published As

Publication number Publication date
JPS54132380A (en) 1979-10-15

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