System and method for protecting removeable media playback devices

• US 7,652,844 B2
• Filed: 12/21/2004
• Issued: 01/26/2010
• Est. Priority Date: 12/24/2003
• Status: Active Grant

• Current Assignee: Callahan Cellular LLC (Intellectual Ventures LLC)
• Original Assignee: Viviana Research LLC (Intellectual Ventures LLC)
• Inventors: Edwards, Bruce, Kalayjian, Nick, Janik, Craig
• Primary Examiner(s): Renner; Craig A
• Application Number:
  US11/018,297
• Publication Number:
  US 20050183104A1
• Time in Patent Office: 1,862 Days
• Field of Search: 720/736, 720/725, 720/601, 720/630, 360/97.01, 360/97.02, 360/97.03, 360/98.01, 360/99.06, 360/99.07, 360/133
• US Class Current: 360/97.02
• CPC Class Codes: B60R 11/0211 for record carriers apparatus, e.g. video recorders, tape players or CD players
• CPC Class Codes: G06F 1/184 Mounting of motherboards
• CPC Class Codes: G06F 1/187 Mounting of fixed and removable disk drives
• CPC Class Codes: G11B 33/025 Portable cases
• CPC Class Codes: G11B 33/08 Insulation or absorption of undesired vibrations or sounds

Abstract

A mounting system for a media playback device is provided having an outer module for rigidly mounting the media playback device to a surface, and a corresponding cartridge which is capable of being inserted and removed from the outer module. While inserted in the outer module, a first mounting subsystem functions to fixedly mount the cartridge within the outer module such that shock, vibration, and other physical environmental factors are not amplified in the cartridge. A second mounting subsystem is provided to protect the cartridge while removed from the outer module, and generally comprises a resilient material around a portion of the cartridge.

Claims

1. A system comprising:

an outer module having an inner cavity adapted to be mounted to a vehicle surface;

a media cartridge having a housing adapted to be inserted and removed from the inner cavity of the outer module;

wherein the media cartridge is provided with a first resilient material disposed continuously over at least a bottom surface portion and a lower front surface portion of the housing between a lower left side front corner and a lower right side front corner of the housing, a second resilient material disposed over a lower left side rear corner portion of the housing spaced from the first resilient material, a third resilient material disposed over a lower right side corner portion of the housing spaced from the first resilient material, and a fourth resilient material disposed continuously over an upper front surface portion of the housing between an upper left side front corner and an upper right side front corner and over at least a top surface portion which extends over the top surface portion to a back portion of the housing whereby the media cartridge is protected from forces related to drop or shock when in a removed state with respect to the outer module and wherein the media cartridge is locked in the inner cavity of the outer module when in an inserted state with respect to the outer module such that vibrations induced in the surface are not caused to be amplified by the resilient materials.

2. The system as recited in claim 1, comprising a locking pin adapted to engage the housing of the media cartridge and a motor coupled to the locking pin wherein the motor is operable to move the locking pin while the locking pin is in cooperable engagement with the housing of the media cartridge to provide automatic insertion and ejection of the media cartridge with respect to the inner cavity of the outer module.

3. For use in connection with a media based device having an outer module and a media cartridge capable of being inserted and removed from an inner cavity of the outer module, a method for mounting the media based device to a surface and for providing a protective function for the media cartridge in both an inserted state and a removed state with respect to the outer module, the method comprising:

providing a first resilient material continuously over at least a bottom surface portion and a lower front surface portion of a housing of the media cartridge between a lower left side front corner and a lower right side front corner of the housing, a second resilient material over a lower left side rear corner portion of the housing spaced from the first resilient material, a third resilient material over a lower right side corner portion of the housing spaced from the first resilient material, and a fourth resilient material continuously over an upper front surface portion of the housing between an upper left side front corner and an upper right side front corner and over at least a top surface portion which extends over the top surface portion to a back portion of the housing whereby the media cartridge is protected from forces related to drop or shock when in the removed state with respect to the outer module;

fixing the outer module to the surface; and

locking the media cartridge in the inner cavity of the outer module when in the inserted state with respect to the outer module such that vibrations induced in the surface are not caused to be amplified by the resilient materials.

4. The method as recited in claim 3, wherein locking the media cartridge in the inner cavity comprises placing into interaction a first portion of a locking mechanism associated with the media cartridge and a second portion of the locking mechanism associated with the outer module.

5. The method as recited in claim 4, wherein the first portion of the locking mechanism comprises a slot disposed the bottom surface of the housing and the second portion of the locking mechanism comprises a locking pin cooperably engageable with the slot to lock the media cartridge in the inner cavity of the outer module when the media cartridge is fully inserted into the inner cavity.

6. The method as recited in claim 5, comprising a motor coupled to the locking pin for moving the locking pin while the locking pin is cooperatably engaged with the slot to thereby provide automatic insertion and ejection of the media cartridge with respect to the inner cavity of the outer module.

7. The method as recited in claim 3, wherein the resilient materials are disposed over the housing and arranged so as not to inhibit the step of locking.

8. The method as recited in claim 3, wherein the resilient materials comprises at least one resilient material selected from the group consisting of:

rubber, polymer, and elastomer.

9. The method as recited in claim 3, comprising using an over-molding technique to provide the resilient materials over the housing.