JPH01140526U - - Google Patents
Info
- Publication number
- JPH01140526U JPH01140526U JP14771588U JP14771588U JPH01140526U JP H01140526 U JPH01140526 U JP H01140526U JP 14771588 U JP14771588 U JP 14771588U JP 14771588 U JP14771588 U JP 14771588U JP H01140526 U JPH01140526 U JP H01140526U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- contact
- circuit board
- flexible printed
- printed circuit
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Camera Bodies And Camera Details Or Accessories (AREA)
- Structure And Mechanism Of Cameras (AREA)
- Structure Of Printed Boards (AREA)
Description
第１図ないし第３図は本考案の第１の実施例を
示す図、第４図は本考案が適用されるカメラの外
観を示す図、第５図ないし第１１図は第２の実施
例を示す図、第１２図および第１３図は第３の実
施例を示す図、第１４図ないし第１６図は本考案
の第１の変形例を示す図、第１７図ないし第２７
図は第２の変形例を示す図である。
６，３４，５４，７０，７２……弾性部材、８
，３８，５０，６０……フレキシブルプリント基
板、１０，４０，４２，６６……支持部材。
1 to 3 are diagrams showing a first embodiment of the present invention, FIG. 4 is a diagram showing the external appearance of a camera to which the present invention is applied, and FIGS. 5 to 11 are diagrams showing a second embodiment. , FIGS. 12 and 13 are views showing the third embodiment, FIGS. 14 to 16 are views showing the first modification of the present invention, and FIGS. 17 to 27 are views showing the third embodiment.
The figure shows a second modification. 6, 34, 54, 70, 72... elastic member, 8
, 38, 50, 60... flexible printed circuit board, 10, 40, 42, 66... support member.
Claims (1)
リント基板を内蔵するカメラの交換レンズにおい
て、上記フレキシブルプリント基板を延長し、そ
の延長したフレキシブルプリント基板自体にレン
ズの可変情報を表わすコードパターンとカメラ本
体側の接点に接続される接点用パターンを設け、
上記コードパターンにレンズの可動部に設けられ
た接点を摺動可能に接触させるとともに、上記接
点用パターンをレンズ鏡胴後部の外壁に露出して
配設したことを特徴とする交換レンズ。 In an interchangeable lens for a camera that has a built-in flexible printed circuit board that carries circuit elements inside the lens, the flexible printed circuit board is extended, and the extended flexible printed circuit board itself has a code pattern representing variable information about the lens and a contact point on the camera body side. Provide a contact pattern connected to the
An interchangeable lens characterized in that a contact provided on a movable part of the lens is brought into slidable contact with the code pattern, and the contact pattern is exposed and disposed on an outer wall at the rear of the lens barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14771588U JPH01140526U (en) | 1988-11-11 | 1988-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14771588U JPH01140526U (en) | 1988-11-11 | 1988-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01140526U true JPH01140526U (en) | 1989-09-26 |
Family
ID=31418377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14771588U Pending JPH01140526U (en) | 1988-11-11 | 1988-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01140526U (en) |
-
1988
- 1988-11-11 JP JP14771588U patent/JPH01140526U/ja active Pending
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