JPS55118007A - Positioning device of eyepiece - Google Patents

Positioning device of eyepiece

Info

Publication number
JPS55118007A
JPS55118007A JP2578879A JP2578879A JPS55118007A JP S55118007 A JPS55118007 A JP S55118007A JP 2578879 A JP2578879 A JP 2578879A JP 2578879 A JP2578879 A JP 2578879A JP S55118007 A JPS55118007 A JP S55118007A
Authority
JP
Japan
Prior art keywords
barrel
eyepiece
photographing
optical axis
axis direction
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
JP2578879A
Other languages
Japanese (ja)
Other versions
JPS5840722B2 (en
Inventor
Tetsumaru Kubota
Kazumasa Matsuo
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 JP54025788A priority Critical patent/JPS5840722B2/en
Priority to US06/124,457 priority patent/US4351587A/en
Priority to DE19803008502 priority patent/DE3008502A1/en
Publication of JPS55118007A publication Critical patent/JPS55118007A/en
Publication of JPS5840722B2 publication Critical patent/JPS5840722B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Microscoopes, Condenser (AREA)
  • Endoscopes (AREA)

Abstract

PURPOSE: To ease the handling and mounting operations of the photographing device by enabling the eyepiece to be positioned in the specified photographing position within the diopter adjustment range and mounting the photographing device simply through fitting the same to the endoscope eyepiece part.
CONSTITUTION: A positioning device 1 is so disposed as to be incorporated into the eyepiece part 2 of the endoscope and is constituted by a movable barrel 4 to which an eyepiece 3 is supported, a stationary barrel 5 which slidably, turnably and tightly fits this movable barrel 4, a diopter adjusting cam barrel 6 which is so slidably disposed in the optical axis direction as to tightly fits this stationary barrel 5, a photographing positioning cam barrel 7 which is so turnably disposed in the optical axis direction as to tightly fits this diopter adjusting cam barrel 6, a photographing interlocking barrel 8 which is so turnably disposed in the optical axis direction as to tightly fits this cam barrel 7, a diopter adjusting pin 9 which is studded on the outside peripheral surface of the movable barrel 4, a diopter adjusting ring 10 for moving the diopter adjusting cam barrel 6 in the optical axis direction and an interlocking means 11 for turning the interlocking barrel 8 cooperatively with the mounting operation of the photographing device.
COPYRIGHT: (C)1980,JPO&Japio
JP54025788A 1979-03-05 1979-03-05 Eyepiece positioning device Expired JPS5840722B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP54025788A JPS5840722B2 (en) 1979-03-05 1979-03-05 Eyepiece positioning device
US06/124,457 US4351587A (en) 1979-03-05 1980-02-25 Apparatus for positioning eyepiece of endoscope
DE19803008502 DE3008502A1 (en) 1979-03-05 1980-03-05 DEVICE FOR ADJUSTING THE Ocular OF AN ENDOSCOPE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54025788A JPS5840722B2 (en) 1979-03-05 1979-03-05 Eyepiece positioning device

Publications (2)

Publication Number Publication Date
JPS55118007A true JPS55118007A (en) 1980-09-10
JPS5840722B2 JPS5840722B2 (en) 1983-09-07

Family

ID=12175561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54025788A Expired JPS5840722B2 (en) 1979-03-05 1979-03-05 Eyepiece positioning device

Country Status (1)

Country Link
JP (1) JPS5840722B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137424U (en) * 1986-02-24 1987-08-29

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107827U (en) * 1983-12-16 1985-07-22 平井　規夫 reading glasses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137424U (en) * 1986-02-24 1987-08-29

Also Published As

Publication number Publication date
JPS5840722B2 (en) 1983-09-07

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