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 Title: |
US3803351:
DISC EJECT AND BRAKE MECHANISM FOR A VIDEO DISC PLAYER
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Pedersen, Charles R.; Elgin, IL
Stewart, David S.; Palatine, IL
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| Assignee: |
Zenith Radio Corporation, Chicago, IL
other patents from ZENITH ELECTRONICS CORPORATION (639685) (approx. 1,798)
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| Published / Filed: |
1974-04-09
/ 1972-08-01
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| Application Number: |
US1972000277029
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| IPC Code: |
Advanced:
H04N 5/76;
Core:
more...
IPC-7:
G11B 17/00;
H04M 1/22;
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| U.S. Class: |
Current:
174/015.4;
369/268;
505/856;
Original:
178/006.6;
274/039.R;
274/001.D;
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| Field of Search: |
178/6.6 TP,6.6 DD,6.6 FS
274/4 H,4 J,39,1 D
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| Priority Number: |
| 1972-08-01 |
US1972000277029 |
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| Abstract: |
A combination brake and disc ejector assembly for a disc playback deck wherein the disc drive hub is braked to stop disc rotation while the edge of the disc is simultaneously lifted to facilitate removal of the disc from the deck.
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| Attorney, Agent or Firm: |
O'Connor, C. J. ;
Camasto, N. A. ;
Pederson, J. J. ;
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| Primary / Asst. Examiners: |
Shaw, Gareth D.;
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| INPADOC Legal Status: |
None
Family Legal Status Report
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| Family: |
Show 2 known family members
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First Claim:
Show all 6 claims |
1. In combination with a playback deck of the type adapted to play back a flexible disc rotating above a fixed surface: drive line means for rotating said disc; brake means supported adjacent said drive line means for engagement therewith; lift means disposed adjacent the edge of said disc; and means for actuating said brake means and said lift means simultaneously to stop rotation of said disc and to raise said disc edge
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| Background / Summary: |
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 8 U.S. patent(s) that reference this one
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