How to convert Get-Eventlog TimeGenerated value to DateTime?

Hello, I'm newby in the powershell.com. I'm a doubt converting next one to Date Time:

$Date1 = Get-EventLog -Logname "Symantec Enterprise Vault" -ComputerName $Machine -entrytype Information -After $DateA -Before $DateB | Where-Object {$_.EventID -eq '1000'} | Select-Object TimeGenerated

TimeGenerated

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05/10/2014 01:00:06

How can I convert this TimeGenerated to a Datetime value?

[datetime]$Date1  <--- not works... :(

Thank you in advance.

Best regards.