JPS59123849U - Video camera lens mount conversion adapter - Google Patents
Video camera lens mount conversion adapterInfo
- Publication number
- JPS59123849U JPS59123849U JP1881883U JP1881883U JPS59123849U JP S59123849 U JPS59123849 U JP S59123849U JP 1881883 U JP1881883 U JP 1881883U JP 1881883 U JP1881883 U JP 1881883U JP S59123849 U JPS59123849 U JP S59123849U
- Authority
- JP
- Japan
- Prior art keywords
- video camera
- conversion adapter
- lens mount
- mount conversion
- camera lens
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第２図はそれぞれ本考案の実施例を示す系統的
接続図である。
１１・・・・・・ボディ、１２・・・・・・交換レンズ
、１３・・・・・・レンズマウント変換アダプタ、１４
・・・・・・撮像素子、１５・・・・・・取付部、１６
・・・・・・駆動ギヤ、１７・・・・・・モータ、１８
・・・・・・ハーフミラ−１１９・・・・・・オートフ
ォーカスセンサ、２０・・・・・・焦点検出回路、２１
・・・・・・モータ駆動回路、２２・・・・・・オート
フオー力不スイッチ、２３・・・・・・リレーレンズ。1 and 2 are systematic connection diagrams showing embodiments of the present invention, respectively. 11...Body, 12...Interchangeable lens, 13...Lens mount conversion adapter, 14
...Image sensor, 15...Mounting section, 16
... Drive gear, 17 ... Motor, 18
... Half mirror 119 ... Auto focus sensor, 20 ... Focus detection circuit, 21
... Motor drive circuit, 22 ... Auto focus power failure switch, 23 ... Relay lens.
Claims (1)
のフランジバックの差を補って、該ボディと交換レンズ
とを接続するビデオカメラ用レンズマウント変換アダプ
タにおいて、該アダプタ内に、上記交換レンズによる焦
点状態を検出する焦点検出制御系と、この焦点検出制御
系の出力により作動して、上記交換レンズの取付部また
は該アダプタ内に内蔵したリレーレンズを前後動させる
駆動系とからなるオートフォーカス機構を内蔵させたこ
とを特徴とするビデオカメラ用レンズマウント変換アダ
プタ。A lens mount conversion adapter for a video camera that compensates for the difference between the flange back of the video camera body and the flange back of the interchangeable lens and connects the body and the interchangeable lens. A built-in autofocus mechanism includes a focus detection control system for detecting the focus, and a drive system that is operated by the output of the focus detection control system to move back and forth the relay lens built into the attachment part of the interchangeable lens or the adapter. A lens mount conversion adapter for video cameras.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1881883U JPS59123849U (en) | 1983-02-10 | 1983-02-10 | Video camera lens mount conversion adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1881883U JPS59123849U (en) | 1983-02-10 | 1983-02-10 | Video camera lens mount conversion adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59123849U true JPS59123849U (en) | 1984-08-21 |
| JPH0511547Y2 JPH0511547Y2 (en) | 1993-03-23 |
Family
ID=30149992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1881883U Granted JPS59123849U (en) | 1983-02-10 | 1983-02-10 | Video camera lens mount conversion adapter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123849U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008046415A (en) * | 2006-08-17 | 2008-02-28 | Fujinon Corp | Lens device |
| JP2012042773A (en) * | 2010-08-20 | 2012-03-01 | Sony Corp | Mounting adapter and imaging device |
| JP2012137600A (en) * | 2010-12-27 | 2012-07-19 | Sony Corp | Imaging system, imaging device, and program |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428133A (en) * | 1977-08-04 | 1979-03-02 | Canon Inc | Optical path extension device with focus detection function |
| JPS5611042U (en) * | 1979-07-04 | 1981-01-30 |
-
1983
- 1983-02-10 JP JP1881883U patent/JPS59123849U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428133A (en) * | 1977-08-04 | 1979-03-02 | Canon Inc | Optical path extension device with focus detection function |
| JPS5611042U (en) * | 1979-07-04 | 1981-01-30 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008046415A (en) * | 2006-08-17 | 2008-02-28 | Fujinon Corp | Lens device |
| JP2012042773A (en) * | 2010-08-20 | 2012-03-01 | Sony Corp | Mounting adapter and imaging device |
| JP2012137600A (en) * | 2010-12-27 | 2012-07-19 | Sony Corp | Imaging system, imaging device, and program |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511547Y2 (en) | 1993-03-23 |
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