JPS53127719A - Zoom lens mounting construction - Google Patents
Zoom lens mounting constructionInfo
- Publication number
- JPS53127719A JPS53127719A JP4753978A JP4753978A JPS53127719A JP S53127719 A JPS53127719 A JP S53127719A JP 4753978 A JP4753978 A JP 4753978A JP 4753978 A JP4753978 A JP 4753978A JP S53127719 A JPS53127719 A JP S53127719A
- Authority
- JP
- Japan
- Prior art keywords
- zoom lens
- lens mounting
- mounting construction
- cam
- zooming
- 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
Landscapes
- Lens Barrels (AREA)
Abstract
PURPOSE: To smooth the drive operation of a movable lens group by making the place near a cam joint between macro-focusing and zooming a gradual curved line in order to eliminate a linear discontinuous point of cam locus.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4753978A JPS53127719A (en) | 1978-04-20 | 1978-04-20 | Zoom lens mounting construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4753978A JPS53127719A (en) | 1978-04-20 | 1978-04-20 | Zoom lens mounting construction |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP46030735 Division | 1971-05-08 | 1971-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53127719A true JPS53127719A (en) | 1978-11-08 |
Family
ID=12777933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4753978A Pending JPS53127719A (en) | 1978-04-20 | 1978-04-20 | Zoom lens mounting construction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53127719A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61121020A (en) * | 1984-11-16 | 1986-06-09 | Canon Inc | Zoom lens barrel |
JPS6339206U (en) * | 1986-08-29 | 1988-03-14 | ||
US5276475A (en) * | 1986-05-12 | 1994-01-04 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens shutter camera including zoom lens |
US5280317A (en) * | 1986-05-12 | 1994-01-18 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens shutter camera including zoom lens drive system |
US5321462A (en) * | 1986-05-12 | 1994-06-14 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens shutter camera including zoom lens |
US5475456A (en) * | 1986-05-12 | 1995-12-12 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens drive system for lens shutter type of camera |
-
1978
- 1978-04-20 JP JP4753978A patent/JPS53127719A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61121020A (en) * | 1984-11-16 | 1986-06-09 | Canon Inc | Zoom lens barrel |
US5276475A (en) * | 1986-05-12 | 1994-01-04 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens shutter camera including zoom lens |
US5280317A (en) * | 1986-05-12 | 1994-01-18 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens shutter camera including zoom lens drive system |
US5321462A (en) * | 1986-05-12 | 1994-06-14 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens shutter camera including zoom lens |
US5475456A (en) * | 1986-05-12 | 1995-12-12 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens drive system for lens shutter type of camera |
US5897227A (en) * | 1986-05-12 | 1999-04-27 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens drive system for lens shutter type of camera |
JPS6339206U (en) * | 1986-08-29 | 1988-03-14 | ||
JPH0532806Y2 (en) * | 1986-08-29 | 1993-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5360246A (en) | Zoom lens | |
JPS5425747A (en) | Zoom lens system | |
JPS53127719A (en) | Zoom lens mounting construction | |
JPS5266445A (en) | Zoom lens | |
JPS5378838A (en) | Wide-angle lens of symmetrical type | |
JPS5346729A (en) | Lens system | |
JPS5390928A (en) | Telephoto lens | |
JPS545424A (en) | Lens moving device in lens barrel | |
JPS5297570A (en) | Conveyor device | |
JPS52135726A (en) | Lens mount | |
JPS5219524A (en) | Telephoto lens | |
JPS5245330A (en) | Lens barrel for the zoom lens system able for macro shooting | |
JPS5333623A (en) | Barrel for aberration variable lens | |
JPS525520A (en) | Ophthalmo funduscopic camera | |
JPS5382432A (en) | Small zoom lens | |
JPS5348728A (en) | Zoom lens | |
JPS5276812A (en) | Two-wire-type full duplex telecommunication | |
JPS52127327A (en) | Foucsing lens system | |
JPS52127007A (en) | Voice recognition method | |
JPS529426A (en) | Zoom focusing device for the zoom lens mounting barrel | |
JPS535620A (en) | Zoom lens | |
JPS52127328A (en) | Focusing lens system | |
JPS5348732A (en) | Zoom lens | |
JPS51142310A (en) | Focus adjusting device for cameras | |
JPS533137A (en) | Interruption control system |