JPS58126438U - Display device in the viewfinder for distance measurement information using an autofocus device - Google Patents
Display device in the viewfinder for distance measurement information using an autofocus deviceInfo
- Publication number
- JPS58126438U JPS58126438U JP2115782U JP2115782U JPS58126438U JP S58126438 U JPS58126438 U JP S58126438U JP 2115782 U JP2115782 U JP 2115782U JP 2115782 U JP2115782 U JP 2115782U JP S58126438 U JPS58126438 U JP S58126438U
- Authority
- JP
- Japan
- Prior art keywords
- distance measurement
- measurement information
- focus position
- finder
- autofocus device
- 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
Links
Landscapes
- Focusing (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はオートフォーカス装置の走査部の一例を示す原
理図である。第２図は本考案の一実施例を示す斜視図で
ある。第３図は本考案の光源部の構造の一例を示す斜視
図である。第４図Ａ、 Ｂはそれぞれ本考案の表示板の
例を示す平面図である。
第５図は本考案に用いることのできるライトガイドの他
の例を示す斜視図である。第６図及び第７図はそれぞれ
本考案の他の実施例における要部構成斜視図及びファイ
ンダー光路概念図である。
１・・・走査用ミラー、３・・・作動板、６・・・駆動
板、２０・・・表示板、２０ａ〜２０ｋ・・・表示窓、
３０・・・光源、４０・・・ファイバー、５５・・・表
示用マーク、７０・・・基板、７２・・・表示用マーク
、７４・・・表示板、７０ａ・・・指示片。FIG. 1 is a principle diagram showing an example of a scanning section of an autofocus device. FIG. 2 is a perspective view showing an embodiment of the present invention. FIG. 3 is a perspective view showing an example of the structure of the light source section of the present invention. FIGS. 4A and 4B are plan views showing examples of display boards of the present invention, respectively. FIG. 5 is a perspective view showing another example of a light guide that can be used in the present invention. FIGS. 6 and 7 are a perspective view of a main part configuration and a conceptual view of a finder optical path in another embodiment of the present invention, respectively. DESCRIPTION OF SYMBOLS 1... Scanning mirror, 3... Operating plate, 6... Drive plate, 20... Display board, 20a-20k... Display window,
30...Light source, 40...Fiber, 55...Display mark, 70...Substrate, 72...Display mark, 74...Display board, 70a...Instruction piece.
Claims (1)
査を行ない合焦位置検出した際にその合焦位置に対応し
た停止位置をとるオートフォーカス装置用走査部材と一
体もしくはこれに連動する信号板に、透光部もしくは遮
光部から成る信号部を設け、この信号部をファインダ一
本体に固着され複数の測距マークが配列された表示用マ
ークと、−上の表示用マークの全てを照明し得る照明光
源との間に臨ませ、オートフォーカス装置用走査部材が
合焦位置に対応して停止した時、前記信号部が光源によ
る照明光を部分的に透過もしくは遮光することにより前
記複数の測距情報の少なくとも一つを測距情報としてフ
ァインダーより観察できるようにしたオートフォーカス
装置による測距情報のファインダー内表示装置。A signal integrated with or linked to a scanning member for an autofocus device that performs mechanical scanning to detect the focus position outside the finder body and takes a stop position corresponding to the focus position when the focus position is detected. A signal part consisting of a light-transmitting part or a light-blocking part is provided on the board, and this signal part is fixed to the finder body and illuminates all of the display marks in which a plurality of distance measurement marks are arranged and the - upper display mark. When the scanning member for the autofocus device stops corresponding to the in-focus position, the signal section partially transmits or blocks the illumination light from the light source, thereby A display device for distance measurement information in a finder using an autofocus device, in which at least one piece of distance measurement information can be observed through a finder as distance measurement information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2115782U JPS58126438U (en) | 1982-02-17 | 1982-02-17 | Display device in the viewfinder for distance measurement information using an autofocus device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2115782U JPS58126438U (en) | 1982-02-17 | 1982-02-17 | Display device in the viewfinder for distance measurement information using an autofocus device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58126438U true JPS58126438U (en) | 1983-08-27 |
Family
ID=30033288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2115782U Pending JPS58126438U (en) | 1982-02-17 | 1982-02-17 | Display device in the viewfinder for distance measurement information using an autofocus device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58126438U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4866436A (en) * | 1971-12-13 | 1973-09-12 |
-
1982
- 1982-02-17 JP JP2115782U patent/JPS58126438U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4866436A (en) * | 1971-12-13 | 1973-09-12 |
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