JPS57104124A - Adjustment method of single-lens reflex finder - Google Patents

Adjustment method of single-lens reflex finder

Info

Publication number
JPS57104124A
JPS57104124A JP18084080A JP18084080A JPS57104124A JP S57104124 A JPS57104124 A JP S57104124A JP 18084080 A JP18084080 A JP 18084080A JP 18084080 A JP18084080 A JP 18084080A JP S57104124 A JPS57104124 A JP S57104124A
Authority
JP
Japan
Prior art keywords
light axis
around
mismatching
prism
inclination
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
JP18084080A
Other languages
Japanese (ja)
Other versions
JPH0216491B2 (en
Inventor
Yoshitomo Otake
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.)
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
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 Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Priority to JP18084080A priority Critical patent/JPS57104124A/en
Priority to US06/330,863 priority patent/US4432626A/en
Priority to DE19813149858 priority patent/DE3149858A1/en
Priority to FR8123539A priority patent/FR2496279B1/en
Publication of JPS57104124A publication Critical patent/JPS57104124A/en
Publication of JPH0216491B2 publication Critical patent/JPH0216491B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)

Abstract

PURPOSE:To facilitate correction of mismatching and inclination by adjusting the mismatching of the horizonta light axis and the inclination of a picture screen by rotating a prism, etc. around the light axis of a main lens and a mirror around the light axis passing through an eyepiece section, respectively. CONSTITUTION:The light axis of the light condensed by the main lens 2 of a camera 1 is bent at about 90 deg. by reflection of a prism 3 or the like, and after passing through the master lens 4 of view finder, its light axis is bent at about 90 deg. by a mirror 5 to be parallel with the first light axis, and on the light axis an eyepiece section 11 is provided. Then, the prism 3 or the like is rotated around the light axis of the main lens 2 of the camera 1 and the mirror 5 around the light axis passing through the eyepiece 11 respectively. Thereby the mismatching in the horizontal light axis and the inclination of a picture screen are adjusted.
JP18084080A 1980-12-16 1980-12-20 Adjustment method of single-lens reflex finder Granted JPS57104124A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP18084080A JPS57104124A (en) 1980-12-20 1980-12-20 Adjustment method of single-lens reflex finder
US06/330,863 US4432626A (en) 1980-12-16 1981-12-15 Single-lens reflex type viewfinder and method of adjusting the same
DE19813149858 DE3149858A1 (en) 1980-12-16 1981-12-16 Single lens reflex viewfinder and process for adjusting the same
FR8123539A FR2496279B1 (en) 1980-12-16 1981-12-16 REFLEX TYPE SIGHT WITH SINGLE OBJECTIVE AND METHOD FOR ADJUSTING THE SIGHT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18084080A JPS57104124A (en) 1980-12-20 1980-12-20 Adjustment method of single-lens reflex finder

Publications (2)

Publication Number Publication Date
JPS57104124A true JPS57104124A (en) 1982-06-29
JPH0216491B2 JPH0216491B2 (en) 1990-04-17

Family

ID=16090268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18084080A Granted JPS57104124A (en) 1980-12-16 1980-12-20 Adjustment method of single-lens reflex finder

Country Status (1)

Country Link
JP (1) JPS57104124A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149026A (en) * 1975-06-17 1976-12-21 Canon Inc Finder vision adjustable device for the movie camera

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149026A (en) * 1975-06-17 1976-12-21 Canon Inc Finder vision adjustable device for the movie camera

Also Published As

Publication number Publication date
JPH0216491B2 (en) 1990-04-17

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