JPS55127554A - Film cassette of camera for endoscope - Google Patents

Film cassette of camera for endoscope

Info

Publication number
JPS55127554A
JPS55127554A JP3525279A JP3525279A JPS55127554A JP S55127554 A JPS55127554 A JP S55127554A JP 3525279 A JP3525279 A JP 3525279A JP 3525279 A JP3525279 A JP 3525279A JP S55127554 A JPS55127554 A JP S55127554A
Authority
JP
Japan
Prior art keywords
film
windows
light
light transmissive
camera
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
JP3525279A
Other languages
Japanese (ja)
Other versions
JPS619625B2 (en
Inventor
Katsuyuki Kanehira
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 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 Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP3525279A priority Critical patent/JPS55127554A/en
Publication of JPS55127554A publication Critical patent/JPS55127554A/en
Publication of JPS619625B2 publication Critical patent/JPS619625B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
  • Exposure Control For Cameras (AREA)
  • Telescopes (AREA)

Abstract

PURPOSE: To automatically obtain an optimum photographed image by making light transmissive windows for discriminating the kind of a film near an end portion of the winding side of a cassette film.
CONSTITUTION: One, two or three light transmissive windows 15 for discriminating the kind of a film are made in a lower portion of film 10 on this side of winding chamber 11 correspondingly to the film of ASA 50, 100 or 200, and light transmissive through hole 16 is bored in film leading inlet 11c. By charging film cassette 6 into a camera and running film 10 by a fixed length to prevent fogging, windows 15 pass through hole 16, and light is discontinued correspondingly to the no. of windows 15. An electric signal formed is sent to exposure quantity control section 20, where predetermined operation is performed, and a light source unit is automatically controlled to such quantity of light as provides exposure conditions optimum for the sensitivity of film 10.
COPYRIGHT: (C)1980,JPO&Japio
JP3525279A 1979-03-26 1979-03-26 Film cassette of camera for endoscope Granted JPS55127554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3525279A JPS55127554A (en) 1979-03-26 1979-03-26 Film cassette of camera for endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3525279A JPS55127554A (en) 1979-03-26 1979-03-26 Film cassette of camera for endoscope

Publications (2)

Publication Number Publication Date
JPS55127554A true JPS55127554A (en) 1980-10-02
JPS619625B2 JPS619625B2 (en) 1986-03-25

Family

ID=12436624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3525279A Granted JPS55127554A (en) 1979-03-26 1979-03-26 Film cassette of camera for endoscope

Country Status (1)

Country Link
JP (1) JPS55127554A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764731A (en) * 1980-10-09 1982-04-20 Minolta Camera Co Ltd Output device for film sensitivity data

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764731A (en) * 1980-10-09 1982-04-20 Minolta Camera Co Ltd Output device for film sensitivity data
JPH0462053B2 (en) * 1980-10-09 1992-10-05 Minolta Camera Kk

Also Published As

Publication number Publication date
JPS619625B2 (en) 1986-03-25

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