JPS647024A - Optical view finder - Google Patents

Optical view finder

Info

Publication number
JPS647024A
JPS647024A JP16381987A JP16381987A JPS647024A JP S647024 A JPS647024 A JP S647024A JP 16381987 A JP16381987 A JP 16381987A JP 16381987 A JP16381987 A JP 16381987A JP S647024 A JPS647024 A JP S647024A
Authority
JP
Japan
Prior art keywords
mirror
reflecting mirror
optical
lens
light
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.)
Pending
Application number
JP16381987A
Other languages
Japanese (ja)
Inventor
Toshihiko Yoshikawa
Naoki Kamaya
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP16381987A priority Critical patent/JPS647024A/en
Publication of JPS647024A publication Critical patent/JPS647024A/en
Pending legal-status Critical Current

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  • Viewfinders (AREA)

Abstract

PURPOSE:To eliminate the need for a special display device for information display and to simplify the structure of an optical view finder by forming an optical path of a flexible photoconducting means formed by bundling many optical fibers and displaying using some of the optical fibers to display an element other than video. CONSTITUTION:A half-mirror 21 is arranged at the rear end part of a lens barrel 4, a reflecting mirror 22 is arranged above the half-mirror 21, and control lenses 23 and 24 are arranged between the half-mirror 21 and reflecting mirror 22, and reflecting mirror 22 and a photoconductor cable 11 respectively. Part of light from subject which is made incident through a photographic lens 3 is projected on an image pickup element 25 through the half-mirror 21 and the remainder is reflected upward by the half-mirror 21 to project on the reflecting mirror 22 through the control lens 23. The light is further reflected backward to impinge on the light incidence surfaces of an optical fiber 12 for framing and an optical fiber 13 for focusing through the control lens 24. Consequently, various kinds of information are displayed on the screen of the finder without providing any special display element.
JP16381987A 1987-06-30 1987-06-30 Optical view finder Pending JPS647024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16381987A JPS647024A (en) 1987-06-30 1987-06-30 Optical view finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16381987A JPS647024A (en) 1987-06-30 1987-06-30 Optical view finder

Publications (1)

Publication Number Publication Date
JPS647024A true JPS647024A (en) 1989-01-11

Family

ID=15781329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16381987A Pending JPS647024A (en) 1987-06-30 1987-06-30 Optical view finder

Country Status (1)

Country Link
JP (1) JPS647024A (en)

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