Camera unit for a motor vehicle

• US 9,912,912 B2
• Filed: 08/24/2011
• Issued: 03/06/2018
• Est. Priority Date: 09/24/2010
• Status: Active Grant

• Current Assignee: Huf Hulsbeck & Furst GmbH & Co. KG
• Original Assignee: Huf Hulsbeck & Furst GmbH & Co. KG
• Inventors: Buschmann, Gerd
• Primary Examiner(s): Rahman, Mohammad J
• Application Number:
  US13/822,476
• Publication Number:
  US 20130235204A1
• Time in Patent Office: 2,386 Days
• CPC Class Codes: B60R 11/04 Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
• CPC Class Codes: B60R 2011/0094 characterised by means for covering after user, e.g. boxes, shutters or the like
• CPC Class Codes: H04N 7/18 Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Abstract

Camera unit (3, 3′) having a protective element (4, 4′) for recording images of an external region for a motor vehicle (1), which camera unit is connected to a display apparatus, which is arranged within the motor vehicle (1), via a controller, wherein the camera unit (3, 3′) is arranged within a recess (5, 5′), which is provided in the motor vehicle (1), such that it is covered by means of the protective element (4, 4′) in an inactive operating position, and the camera unit (3, 3′) and/or the protective element (4, 4′) can be moved into an enable position, which serves as the active operating position for recording images of the external region, by a drive element after activation of a first operating element, in particular by the activation of the reverse gear, which is in the form of the first operating element, of the motor vehicle (1), and at least a second operating element (6, 6′) is provided, wherein the camera unit (3, 3′) and/or the protective element (4, 4′) can be moved into the enable position which is suitable for recording images of the external region by the drive element after activation of the second operating element (6, 6′), wherein the second operating element (6, 6′) can be operated by the user only outside the motor vehicle (1).

Claims

1. A camera unit assembly for recording images of an external region of a motor vehicle, which camera unit is connected via a control unit to a display device arranged within the motor vehicle, said camera unit comprising:

a camera unit;

a protective element, at least one of the camera unit and the protective element having an inactive operating position and a release position, in the inactive operating position, the protective element covers the camera unit within a recess formed in a motor vehicle, and in the active operating position, the protective element is clear of the camera unit allowing the camera unit to record images of an external region of the motor vehicle;

a first activation element activating movement of the at least one of the camera unit and the protective element between the inactive operating position and the release position, the first activation element activated by a reverse gear of the motor vehicle in a drive state;

a drive element activated by the first activation element and moving the at least one of the camera unit and the protective element between the inactive operating position and the release position; and

at least one second activation element, the second activation element activating said drive element moving the camera unit between the inactive operating position and the release position suitable for capturing images of an external area of the vehicle only after a repeated activation of the second activation element from a user only outside the motor vehicle, and when the vehicle is in an inactive state.

2. The camera unit assembly as claimed in claim 1, in which the camera unit remains in the release position as a result of the repeated activation of the at least one second activation element.

3. The camera unit assembly as claimed in claim 1, in which the drive element is an electric motor.

4. The camera unit assembly as claimed in claim 1, in which the drive element includes a force accumulator urging the at least one of the camera unit and the protective element between the inactive operating position and the release position.

5. The camera unit assembly as claimed in claim 1, in which the at least one second activation element is arranged on a door or flap of the motor vehicle.

6. The camera unit assembly as claimed in claim 5, in which the at least one second activation element is a rear activator which serves to open a tailgate of the motor vehicle.

7. The camera unit assembly as claimed in claim 1, in which the protective element is the at least one second activation element.

8. The camera unit assembly as claimed in claim 7, in which the protective element is a rear activator which serves to open a tailgate of the motor vehicle.

9. The camera unit assembly as claimed in claim 1, in which the at least one second activation element is a pushbutton key on a mobile radio key assigned to the motor vehicle.

10. The camera unit assembly as claimed in claim 1, in which at least one of the camera unit and the protective element moves into the inactive operating position by the drive element as a result of repeated activation by the user of the at least one second activation element.

11. The camera unit assembly as claimed in claim 1, in which, after a predetermined time period, without activation of the at least one second activation element, at least one of the camera unit and the protective element automatically moves into the inactive operating position by the drive element.

12. The camera unit assembly as claimed in claim 1, in which at least one of the camera unit and the protective element automatically moves into the inactive operating position without activation of the at least one second activation element when a tailgate of the motor vehicle closes.

13. The camera unit assembly as claimed in claim 1, in which the at least one second activation element is a capacitive sensor arranged in at least one of a tailgate and a bumper of the motor vehicle.

14. A camera unit assembly for recording images of an external region of a motor vehicle, which camera unit is connected via a control unit to a display device arranged within the motor vehicle, said camera unit comprising:

a camera unit;

a protective element, at least one of the camera unit and the protective element having an inactive operating position and a release position, in the inactive operating position, the protective element covers the camera unit within a recess formed in a motor vehicle, and in the active operating position, the protective element is clear of the camera unit allowing the camera unit to record images of an external region of the motor vehicle;

a first activation element activating movement of the at least one of the camera unit and the protective element between the inactive operating position and the release position, the first activation element activated by a reverse gear of the motor vehicle in a drive state;

a drive element activated by the first activation element and moving the at least one of the camera unit and the protective element between the inactive operating position and the release position; and

at least one second activation element, the second activation element activating said drive element moving the camera unit between the inactive operating position and the release position suitable for capturing images of an external area of the vehicle only after an activation of the second activation element by a user outside the motor vehicle wherein the activation of the second activation element exceeds a predetermined duration, and when the vehicle is in an inactive state.

15. The camera unit of claim 14, wherein the predetermined duration is one second.

16. The camera unit of claim 14, wherein the predetermined time duration is two seconds.

17. The camera unit of claim 14, wherein the at least one second activation element is a rear activator which serves to open a tailgate of the motor vehicle.

18. The camera unit of claim 14, wherein the at least one second activation element is a pushbutton key on a mobile radio key assigned to the motor vehicle.

19. The camera unit of claim 14, wherein the at least one second activation element is a capacitive sensor arranged in at least one of a tailgate and a bumper of the motor vehicle.

20. The camera unit of claim 14, wherein the protective element is the at least one second activation element.