JPH0362327U - - Google Patents
Info
- Publication number
- JPH0362327U JPH0362327U JP12331789U JP12331789U JPH0362327U JP H0362327 U JPH0362327 U JP H0362327U JP 12331789 U JP12331789 U JP 12331789U JP 12331789 U JP12331789 U JP 12331789U JP H0362327 U JPH0362327 U JP H0362327U
- Authority
- JP
- Japan
- Prior art keywords
- light
- substrate
- frame member
- distance
- receiving element
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Optical Distance (AREA)
- Focusing (AREA)
Description
第１図Ａは、本考案を実施した測距用投光器の
概略図であり、同図Ｂは受光パターンの概略図で
ある。第２図は第１図Ａに示す投光器の取り付け
時の斜視図である。第３図は本考案を用いたカメ
ラの外観図である。第４図は本考案を実施したＰ
ＳＤの斜視図である。第５図は従来の測距用投光
器を示す要部断面図である。第６図は第５図に示
す測距用投光器の作用説明図である。
１９…基板、２１〜２３…ＩＲＥＤ、２７，２
８…フレーム、２９，３１…穴、３３，３４…受
け穴、３６，３７…ネジ、Ａ−Ｂ…基線長方向。
FIG. 1A is a schematic diagram of a distance measuring projector embodying the present invention, and FIG. 1B is a schematic diagram of a light receiving pattern. FIG. 2 is a perspective view of the projector shown in FIG. 1A when it is attached. FIG. 3 is an external view of a camera using the present invention. Figure 4 shows the P
It is a perspective view of SD. FIG. 5 is a sectional view of a main part of a conventional distance measuring projector. FIG. 6 is an explanatory diagram of the operation of the distance measuring projector shown in FIG. 5. 19...Substrate, 21-23...IRED, 27,2
8... Frame, 29, 31... Hole, 33, 34... Receiving hole, 36, 37... Screw, A-B... Base length direction.
Claims (1)
列した基板と、前記投光素子を内包した透明パツ
ケージと、前記基板に一体に形成され透明パツケ
ージから外部に突出したフレーム部材と、このフ
レーム部材をカメラボデイに固定する手段とから
なることを特徴とする測距用光学素子。 (2) 被写体から反射されてきた測距光を受光し
、受光面上における前記測距光の入射位置に対応
した信号を出力する受光素子と、この受光素子を
固着保持した基板と、前記受光面よりも突出する
ように前記基板に一体に形成され、カメラボデイ
に固定されるフレーム部材とからなることを特徴
とする測距用光学素子。[Claims for Utility Model Registration] (1) A substrate on which a plurality of light emitting elements that sequentially emit ranging light are arranged, a transparent package containing the light emitting elements, and a transparent package formed integrally with the substrate. 1. A distance measuring optical element comprising an externally projecting frame member and means for fixing the frame member to a camera body. (2) A light-receiving element that receives distance-measuring light reflected from a subject and outputs a signal corresponding to the incident position of the distance-measuring light on a light-receiving surface, a substrate that firmly holds this light-receiving element, and the light-receiving element. 1. A distance measuring optical element comprising a frame member integrally formed with the substrate so as to protrude beyond a surface thereof and fixed to a camera body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989123317U JPH0753060Y2 (en) | 1989-10-20 | 1989-10-20 | Mounting device for light emitting element for distance measurement |
| US07/599,311 US5159378A (en) | 1989-10-20 | 1990-10-17 | Light projector for range finding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989123317U JPH0753060Y2 (en) | 1989-10-20 | 1989-10-20 | Mounting device for light emitting element for distance measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0362327U true JPH0362327U (en) | 1991-06-18 |
| JPH0753060Y2 JPH0753060Y2 (en) | 1995-12-06 |
Family
ID=31671302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989123317U Expired - Lifetime JPH0753060Y2 (en) | 1989-10-20 | 1989-10-20 | Mounting device for light emitting element for distance measurement |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753060Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61230632A (en) * | 1985-04-05 | 1986-10-14 | Hitachi Ltd | Detecting device for focus error signal |
| JPS63291041A (en) * | 1987-05-23 | 1988-11-28 | Minolta Camera Co Ltd | Illumination device for detecting focus |
| JPS6429629U (en) * | 1987-08-11 | 1989-02-22 |
-
1989
- 1989-10-20 JP JP1989123317U patent/JPH0753060Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61230632A (en) * | 1985-04-05 | 1986-10-14 | Hitachi Ltd | Detecting device for focus error signal |
| JPS63291041A (en) * | 1987-05-23 | 1988-11-28 | Minolta Camera Co Ltd | Illumination device for detecting focus |
| JPS6429629U (en) * | 1987-08-11 | 1989-02-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0753060Y2 (en) | 1995-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |