JPH0298322U - - Google Patents
Info
- Publication number
- JPH0298322U JPH0298322U JP548189U JP548189U JPH0298322U JP H0298322 U JPH0298322 U JP H0298322U JP 548189 U JP548189 U JP 548189U JP 548189 U JP548189 U JP 548189U JP H0298322 U JPH0298322 U JP H0298322U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- lens barrel
- support frames
- control device
- exposure control
- 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
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Lens Barrels (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Description
第１図は本考案の一実施例を示すズームレンズ
鏡胴の縦段面図、第２図は上記ズームレンズ鏡胴
の構成部品の一部分を示す斜視図、第３図は鏡胴
周囲方向の角度位置を変えて断面したＷｉｄｅの
動作状態を示す上記ズームレンズ鏡胴の断面図、
第４図はＴｅｌｅの動作状態を示す第３図同様の
断面図、第５図はプリント配線基板の固着部分を
示したレンズ支持枠の斜視図である。
２１…移動筒、２２…固定筒、２３…レンズ支
持枠、２３ｂ…偏平穴、２３ｃ…凹部、２４…カ
ム筒、２５，２６…レンズ支持枠、２６ａ…基板
固定部、２６ｂ，２６ｃ…基板ガイド部、２７…
シヤツタ、２９…駆動ユニツト、３０，３１…カ
ムフオロア、４０…プリント配線基板、４１…シ
ヤツタ羽根押え板、４２…舌状部、３２ａ，４１
ａ，４２ａ…係止部。
FIG. 1 is a vertical section view of a zoom lens barrel showing an embodiment of the present invention, FIG. 2 is a perspective view showing some of the components of the zoom lens barrel, and FIG. 3 is a view of the lens barrel in the circumferential direction. A cross-sectional view of the zoom lens barrel showing the operating state of Wide, taken in cross-section while changing the angular position;
FIG. 4 is a sectional view similar to FIG. 3 showing the operating state of the Tele, and FIG. 5 is a perspective view of the lens support frame showing the fixed portion of the printed wiring board. 21... Movable tube, 22... Fixed tube, 23... Lens support frame, 23b... Oblate hole, 23c... Concave portion, 24... Cam tube, 25, 26... Lens support frame, 26a... Board fixing part, 26b, 26c... Board guide Part, 27...
Shutter, 29... Drive unit, 30, 31... Cam follower, 40... Printed wiring board, 41... Shutter blade holding plate, 42... Tongue, 32a, 41
a, 42a...Locking part.
Claims (1)
レンズ鏡胴において、ズーミングによつて光軸方
向に変位し、互の距離間隔が変化する２つの対向
したレンズ支持枠の一方に、レンズシヤツタなど
の露出制御装置を装備すると共に、この露出制御
装置に電気接続する帯状の可撓性配線基板をこれ
ら２つのレンズ支持枠の間で曲げ返し鏡胴後部よ
り引き出す構成としたことを特徴とするズームレ
ンズ鏡胴の電気接続装置。 In a zoom lens barrel equipped with a plurality of lens support frames within the lens barrel frame, a lens shutter, etc. is attached to one of the two opposing lens support frames, which are displaced in the optical axis direction and whose mutual distance changes during zooming. A zoom lens characterized in that it is equipped with an exposure control device, and a strip-shaped flexible wiring board electrically connected to the exposure control device is bent between these two lens support frames and pulled out from the rear of the lens barrel. Electrical connection device for lens barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989005481U JPH08651Y2 (en) | 1989-01-23 | 1989-01-23 | Electrical connection device for zoom lens barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989005481U JPH08651Y2 (en) | 1989-01-23 | 1989-01-23 | Electrical connection device for zoom lens barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0298322U true JPH0298322U (en) | 1990-08-06 |
| JPH08651Y2 JPH08651Y2 (en) | 1996-01-10 |
Family
ID=31208897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989005481U Expired - Lifetime JPH08651Y2 (en) | 1989-01-23 | 1989-01-23 | Electrical connection device for zoom lens barrel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08651Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006003458A (en) * | 2004-06-15 | 2006-01-05 | Pentax Corp | Structure for holding flexible substrate of lens-barrel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59128609U (en) * | 1983-12-21 | 1984-08-29 | キヤノン株式会社 | Electrical wiring device inside the lens barrel |
| JPS61206943U (en) * | 1985-06-18 | 1986-12-27 | ||
| JPS63106185U (en) * | 1986-12-27 | 1988-07-08 | ||
| JPS63106186U (en) * | 1986-12-27 | 1988-07-08 | ||
| JPS63113108U (en) * | 1987-01-12 | 1988-07-21 |
-
1989
- 1989-01-23 JP JP1989005481U patent/JPH08651Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59128609U (en) * | 1983-12-21 | 1984-08-29 | キヤノン株式会社 | Electrical wiring device inside the lens barrel |
| JPS61206943U (en) * | 1985-06-18 | 1986-12-27 | ||
| JPS63106185U (en) * | 1986-12-27 | 1988-07-08 | ||
| JPS63106186U (en) * | 1986-12-27 | 1988-07-08 | ||
| JPS63113108U (en) * | 1987-01-12 | 1988-07-21 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006003458A (en) * | 2004-06-15 | 2006-01-05 | Pentax Corp | Structure for holding flexible substrate of lens-barrel |
| JP4562430B2 (en) * | 2004-06-15 | 2010-10-13 | Ｈｏｙａ株式会社 | Flexible substrate holding structure for lens barrel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08651Y2 (en) | 1996-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |