Claims
- 1. An interchangeable lens that can be interchangeably mounted on a camera body which is capable of detecting a degree of movement of an object image in a direction perpendicular to an optical axis of the lens, said lens comprising:
- an optical system operable to compensate the movement of the object image in a direction perpendicular to the optical axis of the lens;
- means for driving said optical system so as to compensate the movement of the object image; and
- means for controlling said driving means by means of a pulse signal.
- 2. The interchangeable lens according to claim 1, wherein said driving means is a pulse motor.
- 3. The camera according to claim 1, wherein said controlling means operates during an exposure time.
- 4. The camera according to claim 1, wherein said optical system has an optical element which is movable to keep the object image stable.
- 5. A camera comprising:
- means for detecting a degree of movement of an object image in a direction perpendicular to an optical axis of the camera, wherein said detecting means detects the degree of movement during an exposure time;
- an optical system operable to compensate the movement of the object image in a direction perpendicular to the optical axis of the lens;
- means for driving said optical system so as to compensate the movement of the object image; and
- means, operable during the exposure time, for controlling said driving means by means of a pulse signal.
- 6. The camera according to claim 5, wherein said driving means is a pulse motor.
- 7. The camera according to claim 5, wherein said optical system is an interchangeable lens that can be interchangeably mounted on a camera body and said driving means is mounted on the interchangeable lens.
- 8. The camera according to claim 5, wherein said optical system has an optical element which is movable to keep the object image stable.
Priority Claims (1)
Number |
Date |
Country |
Kind |
1-160512 |
Jun 1989 |
JPX |
|
Parent Case Info
This application is a continuation of application Ser. No. 07/817,978, filed Jan. 8, 1992, now U.S. Pat. No. 5,220,375, which is a continuation of application Ser. No. 07/540,776, filed Jun. 20, 1990, abandoned.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
4527879 |
Hosoe et al. |
Jul 1985 |
|
4763150 |
Sumi |
Aug 1988 |
|
5140359 |
Higashihara et al. |
Aug 1992 |
|
5220375 |
Ishida et al. |
Jun 1993 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
63-231324 |
Sep 1988 |
JPX |
Continuations (2)
|
Number |
Date |
Country |
Parent |
817978 |
Jan 1992 |
|
Parent |
540776 |
Jun 1990 |
|