JPS6455510A - Multifocused camera - Google Patents
Multifocused cameraInfo
- Publication number
- JPS6455510A JPS6455510A JP62213800A JP21380087A JPS6455510A JP S6455510 A JPS6455510 A JP S6455510A JP 62213800 A JP62213800 A JP 62213800A JP 21380087 A JP21380087 A JP 21380087A JP S6455510 A JPS6455510 A JP S6455510A
- Authority
- JP
- Japan
- Prior art keywords
- focus
- motor
- cam
- holding member
- focusing
- 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
Landscapes
- Lens Barrels (AREA)
Abstract
PURPOSE:To obtain an inexpensive multifocused camera by permitting one cam to vary the interval of two lens optical systems, obtaining and focusing plural focus points and using a focus position switching motor also as a focusing motor. CONSTITUTION:When the motor 21 turns a bevel 2 through a gear 1, the optical system G1 moves upward together with a lens holding member 3. A pinion gear 7 turns a bevel gear 8 and the cam 9. The position of a lens holding member 12 is unchanged on the surface 9b of a horizontal cam, and the lens optical systems G1 and G2 move at the same speed to focus a short focus distance. On arriving at the surface 9a of a tilting cam, the holding member 12 moves upward quicker than a 1st speed with the aid of a spring 13 to change the interval of the systems G1 and G2. Then a photographing optical system is set at a prescribed focus distance. By employing this constitution, the structure of the cams can be simplified, and one motor can be used for switching and focusing the focus position to reduce costs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213800A JP2535941B2 (en) | 1987-08-26 | 1987-08-26 | Multifocal camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213800A JP2535941B2 (en) | 1987-08-26 | 1987-08-26 | Multifocal camera |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6455510A true JPS6455510A (en) | 1989-03-02 |
JP2535941B2 JP2535941B2 (en) | 1996-09-18 |
Family
ID=16645253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62213800A Expired - Fee Related JP2535941B2 (en) | 1987-08-26 | 1987-08-26 | Multifocal camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2535941B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03200907A (en) * | 1989-10-04 | 1991-09-02 | Konica Corp | Zoom lens |
US5267085A (en) * | 1991-01-18 | 1993-11-30 | Ricoh Company, Ltd. | Zoom lens apparatus of two-lens group structure |
JP2014223278A (en) * | 2013-04-18 | 2014-12-04 | 富士フイルム株式会社 | Endoscope device |
JP2016043043A (en) * | 2014-08-22 | 2016-04-04 | 富士フイルム株式会社 | Endoscope apparatus |
JP2022506125A (en) * | 2018-10-30 | 2022-01-17 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Imaging device and information terminal |
-
1987
- 1987-08-26 JP JP62213800A patent/JP2535941B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03200907A (en) * | 1989-10-04 | 1991-09-02 | Konica Corp | Zoom lens |
US5267085A (en) * | 1991-01-18 | 1993-11-30 | Ricoh Company, Ltd. | Zoom lens apparatus of two-lens group structure |
JP2014223278A (en) * | 2013-04-18 | 2014-12-04 | 富士フイルム株式会社 | Endoscope device |
JP2016043043A (en) * | 2014-08-22 | 2016-04-04 | 富士フイルム株式会社 | Endoscope apparatus |
JP2022506125A (en) * | 2018-10-30 | 2022-01-17 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | Imaging device and information terminal |
Also Published As
Publication number | Publication date |
---|---|
JP2535941B2 (en) | 1996-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |