JPS63144630U - - Google Patents
Info
- Publication number
- JPS63144630U JPS63144630U JP3682687U JP3682687U JPS63144630U JP S63144630 U JPS63144630 U JP S63144630U JP 3682687 U JP3682687 U JP 3682687U JP 3682687 U JP3682687 U JP 3682687U JP S63144630 U JPS63144630 U JP S63144630U
- Authority
- JP
- Japan
- Prior art keywords
- light
- camera
- lens
- information
- emitting 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Landscapes
- Structure And Mechanism Of Cameras (AREA)
Description
第１図はこの考案の一実施例の要部断面図であ
る。第２図は従来例の説明に供する断面図である
。
３，８：マウント部、５：発光素子、１０：受
光素子、４，９：凸レンズ。
FIG. 1 is a sectional view of a main part of an embodiment of this invention. FIG. 2 is a sectional view for explaining a conventional example. 3, 8: Mount part, 5: Light emitting element, 10: Light receiving element, 4, 9: Convex lens.
Claims (1)
イの接合部乃至その近傍に前記レンズ又はカメラ
ボデイの一方に発光素子を他方に受光素子を夫々
設けて、該発光素子と受光素子により前記レンズ
及びカメラボデイの間でカメラ制御に関する種々
の情報を光によつて伝達するようにしたことを特
徴とするレンズ交換式カメラの情報伝達装置。 ２ レンズ交換式カメラのレンズ及びカメラボデ
イの夫々のマウント面の相対する位置に穴を設け
、該穴のうち一方の穴内に、電気情報を光情報に
変換する発光素子を設け、他方の穴内に、光情報
を電気情報に変換する受光素子を設けたことを特
徴とする実用新案登録請求の範囲第１項記載のレ
ンズ交換式カメラの情報伝達装置。 ３ 前記発光素子及び受光素子を夫々設けた穴が
結合光学系を備えていることを特徴とする実用新
案登録請求の範囲第２項記載のレンズ交換式カメ
ラの情報伝達装置。[Claims for Utility Model Registration] 1. A light-emitting element is provided on one side of the lens or the camera body, and a light-receiving element is provided on the other side of the lens or camera body at or near the junction of the lens and camera body of an interchangeable lens camera, and the light-emitting element and the light-receiving element are provided. 1. An information transmission device for an interchangeable lens camera, characterized in that various information related to camera control is transmitted between the lens and the camera body by means of light. 2. Holes are provided at opposing positions in the mounting surfaces of the lens and camera body of an interchangeable lens camera, a light emitting element for converting electrical information into optical information is provided in one of the holes, and a light emitting element is provided in the other hole. An information transmitting device for an interchangeable lens camera according to claim 1, which is characterized in that it is provided with a light-receiving element that converts optical information into electrical information. 3. The information transmitting device for an interchangeable lens camera according to claim 2, wherein the holes in which the light emitting element and the light receiving element are respectively provided are provided with a coupling optical system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3682687U JPS63144630U (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3682687U JPS63144630U (en) | 1987-03-13 | 1987-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63144630U true JPS63144630U (en) | 1988-09-22 |
Family
ID=30847594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3682687U Pending JPS63144630U (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63144630U (en) |
-
1987
- 1987-03-13 JP JP3682687U patent/JPS63144630U/ja active Pending
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