Camera with laser remote controller

• US 5,541,695 A
• Filed: 02/27/1995
• Issued: 07/30/1996
• Est. Priority Date: 02/27/1995
• Status: Expired due to Fees

• Current Assignee: Eastman Kodak Company
• Original Assignee: Eastman Kodak Company
• Inventors: McIntyre, Dale F., Teremy, Paul
• Primary Examiner(s): BLANKENSHIP, HOWARD BENNETT
• Application Number:
  US08/394,998
• Time in Patent Office: 519 Days
• Field of Search: 354/131, 354/266, 359/142, 359/145, 359/146, 359/148, 340/825.69, 340/825.73, 340/825.76, 340/825.82
• US Class Current: 396/59
• CPC Class Codes: G03B 17/38 Releasing-devices separate from shutter integral with shutter G03B9/08

Abstract

A camera and remote control mechanism for controlling operation of the camera includes a camera housing, one or more controllable mechanisms disposed in the camera housing, a remote controller separate from the camera housing for transmitting radiation towards the camera, a detector connected to the camera housing for detecting radiation from the remote controller, and control means for controlling the one or more controllable mechanisms when the detector detects radiation from the remote controller. The remote controller transmits visible laser radiation which is transmitted in a first state for aiming the remote controller at the camera and for controlling at least one controllable mechanism in the camera housing preparatory to the camera recording an image, and which is transmitted in a second state for actuating a camera shutter to record an image.

Claims

1. A camera and remote control mechanism for controlling operation of the camera, comprising a camera housing, one or more controllable mechanisms disposed in the camera housing, a remote controller separate from the camera housing for transmitting radiation towards the camera, a detector connected to the camera housing for detecting radiation from the remote controller, and control means for controlling the one or more controllable mechanisms when the detector detects radiation from the remote controller, is characterized in that:

said remote controller transmits visible laser radiation which is transmitted in a first state for aiming said remote controller at said camera and for controlling at least one controllable mechanism in said camera housing preparatory to said camera recording an image, and which is transmitted in a second state for actuating a camera shutter to record an image.

2. The camera and remote controller of claim 1, wherein said remote controller includes means for measuring an ambient light level and means for adjusting the intensity of the visible laser radiation emitted by the remote controller such that the perceived brightness of the visible laser radiation appears essentially constant as the ambient light level varies.

3. The camera and remote controller of claim 1, wherein said first state of said laser radiation is a first frequency and said second state of said laser radiation is a second frequency.

4. The camera and remote controller of claim 1, wherein said first state of said laser radiation is a first energy level and said second state of said laser radiation is a second energy level.

5. A remote control mechanism for controlling operation of a camera having a camera housing, one or more controllable mechanisms disposed in the camera housing, a detector connected to the camera housing for detecting radiation emitted from the remote control mechanism, and control means for controlling the one or more controllable mechanisms when the detector detects radiation from the remote control mechanism, is characterized by:

a remote controller, separate from the camera housing, for transmitting visible laser radiation towards the camera, said visible laser radiation being transmitted in a first state for aiming said remote controller at said camera and for controlling at least one controllable mechanism in said camera housing preparatory to said camera recording an image, and which is transmitted in a second state for actuating a camera shutter to record an image.

6. The remote control mechanism of claim 5, wherein said first state of said laser radiation is a first frequency and said second state of said laser radiation is a second frequency.

7. The remote control mechanism of claim 5, wherein said first state of said laser radiation is a first energy level and said second state of said laser radiation is a second energy level.

8. The remote control mechanism of claim 5, wherein said remote controller includes means for measuring an ambient light level and means for adjusting the intensity of the visible laser radiation emitted by the remote controller such that the perceived brightness of the visible laser radiation appears essentially constant as the ambient light level varies.

9. A camera usable with a remote controller separate from a camera housing and capable of controlling operation of the camera by transmitting radiation towards the camera, comprises one or more controllable mechanisms disposed in the camera housing, a detector connected to the camera housing for detecting the radiation from the remote controller, and control means for controlling the one or more controllable mechanisms when the detector detects radiation from the remote controller, is characterized by:

said control means controlling at least one controllable mechanism in said camera housing preparatory to said camera recording an image upon said detector detecting visible laser radiation transmitted from said remote controller in a first state for aiming said remote controller at said camera, said control means actuating a camera shutter to record an image upon said detector detecting visible laser radiation transmitted in a second state.

10. The camera of claim 9, wherein said first state of said laser radiation is a first frequency and said second state of said laser radiation is a second frequency.

11. The camera of claim 9, wherein said first state of said laser radiation is a first energy level and said second state of said laser radiation is a second energy level.