JPS6368633U - - Google Patents
Info
- Publication number
- JPS6368633U JPS6368633U JP16401986U JP16401986U JPS6368633U JP S6368633 U JPS6368633 U JP S6368633U JP 16401986 U JP16401986 U JP 16401986U JP 16401986 U JP16401986 U JP 16401986U JP S6368633 U JPS6368633 U JP S6368633U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- main body
- projecting element
- light projecting
- support plate
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Focusing (AREA)
Description
第１図は本考案による合焦検出装置の一実施例
の要部分解斜視図、第２図は第１図に示した要部
を組み立てた状態における符号６で示した投光素
子部分の縦断面図である。
１……カメラ本体、２……投・受光部基体、３
……投光レンズ、４……受光レンズ、５……受光
素子、６……投光素子、７……第１ホルダー、８
……第２ホルダー、８ａ……嵌挿凹部、８ｂ……
突出部、９……位置調整ネジ、１０……支持板、
１１……摩擦バネ、１２……ネジ。
Fig. 1 is an exploded perspective view of the main parts of an embodiment of the focus detection device according to the present invention, and Fig. 2 is a longitudinal cross-section of the light emitting element section indicated by reference numeral 6 when the main parts shown in Fig. 1 are assembled. It is a front view. 1...Camera body, 2...Emitter/receiver base, 3
... Light projecting lens, 4 ... Light receiving lens, 5 ... Light receiving element, 6 ... Light projecting element, 7 ... First holder, 8
...Second holder, 8a...Fitting recess, 8b...
Projection part, 9... position adjustment screw, 10... support plate,
11...Friction spring, 12...Screw.
Claims (1)
および受光素子が固着される投・受光部基体と、
投光素子を固着保持する第１ホルダと、該第１ホ
ルダが前記投光素子の光軸方向に移動可能に嵌挿
される嵌挿凹部を有する本体および前記投光素子
のリード線穴が設けられた前記本体に連なる突出
部からなる第２ホルダと、前記第１ホルダの前記
凹部内での位置を制御する位置調整ネジと、前記
基体に固着されると共に前記突出部の径より大径
でかつ前記本体径より小径の孔を有する支持板と
、前記突出部に前記孔を介してネジ止めされるこ
とにより前記支持板を前記本体との間に挾みつけ
前記第２ホルダを前記支持板に固着する摩擦バネ
とからなる前記投光素子の位置調整装置を備えた
合焦検出装置。 a light emitting/receiving part base fixed to the camera body and having a light emitting/receiving lens and a light receiving element fixed thereto;
A first holder for firmly holding a light projecting element, a main body having a fitting recess into which the first holder is movably inserted in an optical axis direction of the light projecting element, and a lead wire hole for the light projecting element. a second holder comprising a protrusion connected to the main body; a position adjustment screw for controlling the position of the first holder in the recess; A support plate having a hole having a diameter smaller than the diameter of the main body; and the second holder is fixed to the support plate by being screwed to the protrusion through the hole to sandwich the support plate with the main body. A focus detection device comprising a position adjustment device for the light projecting element, which comprises a friction spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16401986U JPH0637372Y2 (en) | 1986-10-24 | 1986-10-24 | Focus detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16401986U JPH0637372Y2 (en) | 1986-10-24 | 1986-10-24 | Focus detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6368633U true JPS6368633U (en) | 1988-05-09 |
| JPH0637372Y2 JPH0637372Y2 (en) | 1994-09-28 |
Family
ID=31092754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16401986U Expired - Lifetime JPH0637372Y2 (en) | 1986-10-24 | 1986-10-24 | Focus detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637372Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014098766A (en) * | 2012-11-13 | 2014-05-29 | Ricoh Co Ltd | Autofocus device, projection lens device, and image projection device |
-
1986
- 1986-10-24 JP JP16401986U patent/JPH0637372Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014098766A (en) * | 2012-11-13 | 2014-05-29 | Ricoh Co Ltd | Autofocus device, projection lens device, and image projection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0637372Y2 (en) | 1994-09-28 |
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