Communications unit for fitting in vehicles

• US 5,202,913 A
• Filed: 06/20/1991
• Issued: 04/13/1993
• Est. Priority Date: 12/30/1988
• Status: Expired due to Fees

• Current Assignee: Saab Automobile AB (China Evergrande Group)
• Original Assignee: Saab Automobile AB (China Evergrande Group)
• Inventors: Lang, Ulf, Gudmundson, John-Gustaf
• Primary Examiner(s): Kuntz, Curtis
• Assistant Examiner(s): Cumming, William D.
• Application Number:
  US07/720,537
• Time in Patent Office: 663 Days
• Field of Search: 379/56, 379/58, 379/419, 379/426, 379/428, 379/440, 379/454, 379/455, 455/345
• US Class Current: 455/575.9
• CPC Class Codes: B60R 11/0241 for telephones
• CPC Class Codes: B60R 2011/0005 Dashboard
• CPC Class Codes: B60R 2011/0045 with visible part, e.g. flush mounted
• CPC Class Codes: B60R 2011/0078 Quick-disconnect two-parts mounting means
• CPC Class Codes: B60R 2011/0082 collapsible, e.g. for storing after use

Abstract

A communications unit with a telephone receiver is intended for fitting in a standardized recess for radio equipment in vehicles. The telephone receiver in a first user position lies protected in the recess. By use of an automatic or manually initiated ejection, the telephone receiver is caused to take up a second user position in which the receiver has another orientation and a more advanced position relative to the recess. In this second position the telephone receiver can be picked up from a telephone receiver holder for manual handling. The invention permits a safer handling of the telephone while driving, and without obstructing the accessibility to other vehicle controls in the vicinity of the recess when the telephone receiver is in its first user position.

Claims

1. A communications unit for fitting into a recess in the instrument panel of a vehicle, the recess being so placed in the instrument panel and being so shaped as to open generally horizontally and in the transverse direction of the vehicle;

the communications unit comprising;

a base unit in the recess;

means holding an a telephone receiver having an elongated dimension in a first orientation in a first user position in the base unit and in the recess, the telephone receiver having one side which is held by the holding means essentially parallel to a first plane;

drive members in the base unit for ejecting the receiver out of the recess, the drive members further comprising guide means which guide the receiver to eject in a parallel displacement and in a turning movement and to move to a second user position, and the second user position is turned at an angle from the first user position and is generally parallel to the first user position.

2. The communications unit of claim 1, wherein the first user position is essentially horizontal with the elongated dimension of the telephone receiver horizontal;

the guide means turning the telephone receiver upward to the second user position such that the elongated dimension of the telephone receiver extends essentially at right angles to the first orientation of the telephone receiver in the first user position, while the receiver is displaced parallel to its plane during movement from the first user position while being ejected from the base unit.

3. The communications unit of claim 1, wherein the holding means comprises a telephone receiver holder supported in the base unit and removably holding the telephone receiver;

the drive members and the guide means act on the telephone receiver holder for thereby moving the telephone receiver.

4. A communications unit of claim 1, further comprising ejection initiation means connected with the drive members for initiating operation of the drive members for ejection of the receiver from the recess upon activation of the ejection initiation means.

5. The communications unit of claim 4, further comprising an electric motor connected with the drive members and activated by the initiation means for operating the drive members to eject the telephone receiver from the recess.

6. The communications unit of claim 4, wherein the drive members include a spring which is tensioned by the telephone receiver installed in the recess, the spring serving for ejecting the telephone receiver from the recess.

7. The communications unit claim 6, further comprising a fixed part in the base unit against which the spring is urged, an ejector in engagement with the spring and connected with the telephone receiver, and the ejector tensioning the spring against the fixed part when the telephone receiver is in the recess and in the first user position;

the ejection initiation means comprising a releasable initiation member for releasing the telephone receiver in the recess to enable the spring to move the ejector to eject the telephone receiver from the recess.

8. The communications unit of claim 1, wherein the drive members include an ejector secured to the telephone receiver and having a gear rack defined thereon;

and

a gear transmission, including a drivable gear engagable in the rack, such that upon driving of the drivable gear, the drivable gear drives the rack to drive the ejector to eject the telephone receiver from the recess.

9. The communications unit of claim 1, wherein the drive members include an ejector for the telephone receiver;

the guide means comprises a radially directed guide pin on the ejector;

a guide rail arranged near the ejector, a guide groove in the guide rail which is normally engaged by the guide pin on the ejector, the guide groove having a path of extension along the guide rail and along the ejector, such that upon movement of the ejector along the guide groove during ejection of the telephone receiver from the recess, the guide groove imparts to the guide pin and to the ejector a turning movement which rotates the telephone receiver to the second user position.

10. The communications unit of claim 1, wherein the drive members include an ejector for the telephone receiver attached to the telephone receiver and to the drive members such that operation of the drive members operates the ejector for ejecting the telephone receiver out of the recess;

the guide means being attached to the ejector.

11. The communications unit of claim 10, wherein the guide means comprises means for defining a guide path for turning the ejector and means on the ejector for engaging the guide path defining means for turning the ejector to the second user position as the ejector is ejecting the telephone receiver from the recess.

12. The communications unit of claim 8, wherein the gear rack includes gear segments thereon of sufficient circular extent around the ejector for enabling continuous engagement of the drivable gear of the gear transmission with the rack during turning of the ejector and the gear rack thereon caused by the guide means.

13. The communications unit of claim 4, wherein the ejection initiation means includes a manually actuatable release actuator connected with the drive members.

14. The communications unit of claim 4, wherein the ejection initiation means comprises a control unit for detecting an incoming telephone call to the telephone receiver, the control unit being connected with the drive members for activating the drive members, and a release actuator for releasing the telephone receiver from the recess and also being connected with the detector circuit for releasing the telephone receiver to be free to move out of the recess.

15. The communications unit of claim 1, further comprising a further recess in the base unit for a reserve battery for the telephone receiver, the further recess being positioned to be concealed and covered in the base unit by the telephone receiver when the telephone receiver is arranged in the recess in the first user position;

the further recess including means for charging a reserve battery arranged in the further recess.

16. The communications unit of claim 1, further comprising an ejector attached to the telephone receiver and to the drive members, such that operation of the drive members operates the ejector for moving the telephone receiver out of the recess;

the recess in the instrument panel being essentially rectangular and more elongated in the horizontal direction and in the transverse direction of the vehicle;

the ejector being positioned in the base unit to extend into the recess and to the telephone receiver toward one of the corners of the rectangular recess, such that when the telephone receiver on the ejector is ejected from the recess and upon rotation of the ejector, the telephone receiver is turned to the second user position;

the ejector being so placed with the respect to the recess that with the telephone receiver in the second user position, the recess is accessible to a user.

17. The communications unit of claim 16, further comprising a further recess in the base unit for a reserve battery for the telephone receiver, the further recess being positioned to be concealed and covered in the base unit by the telephone receiver when the telephone receiver is arranged in the recess in the first user position and for being exposed when the telephone receiver is in the second user position;

the further recess including means for charging a reserve battery arranged in the further recess.