Optical pickup feeding device

No: 7484228
Nr. solicitare: 10592753
Data depunerii: 2005-03-08
Data eliberarii: 2009-01-27
Tip: B2
Revendicari: 5
Schite: 5
Rezumat: An optical-pickup feeding apparatus includes a pickup base on which an optical pickup is mounted, which includes a sliding bearing with a lubricant agent; and a lead screw that is slidably fitted into the sliding bearing. A peripheral surface of a screw thread of the lead screw is formed in a shape of a circular arc.
Clase SUA:
	No:720 - Dynamic optical information storage or retrieval / No:676 - Supported by linear guide rail or rod
Inventatori:
	Tanimoto Katsuhiko (1)
	Akama Yusuke (1)
	Hamada Takeshi (1)
Examinator principal: Chen Tianjie
Mandatari:
	Foley & Lardner LLP (ORG) (5941)
Cesionari:
	Pioneer Corporation (ORG) (830)
Domeniu de cautare:
	No:676 - Supported by linear guide rail or rod
	No:663 - Linear transducer assembly movement
	No:664 - Rack gear
	No:665 - Backlash prevention
	No:666 - Voice coil
	No:667 - Turntable moves linearly and simultaneously with the optical assembly
	No:677 - Rail attachment to base
	No:679 - Rail dampening or resonance suppression
	No:680 - Transducer carriage supported by roller bearings
	No:267.6 - Guide detail
	No:260 - For shifting head between tracks
	No:59 - Angular and linear
Documente externe:
	61-3568 / 1985-12-31 / Japan
	64-30923 / 1989-01-31 / Japan
	6-33935 / 1994-01-31 / Japan
	7-211018 / 1995-07-31 / Japan
	7-282550 / 1995-09-30 / Japan
	9-134575 / 1997-04-30 / Japan
	10-312652 / 1998-10-31 / Japan
	2000-195062 / 2000-06-30 / Japan
	2001-93161 / 2001-03-31 / Japan
	2002-279739 / 2002-08-31 / Japan
	2003-162872 / 2003-05-31 / Japan
Referinte:
	4315698
	5546252 - Thin and small-sized flexible disc unit
	5682282
	5913941
	6317287 - Motor with output shaft having lead screw portion and pre-load generating mechanism
	6499712 - Electric seat slide and actuator system
	7210153 - Disk apparatus having optical pickup

Optical pickup feeding device

No:

Nr. solicitare:

Data depunerii:

Data eliberarii:

Tip:

Revendicari:

Schite:

Rezumat:

Clase SUA:

No:720 - Dynamic optical information storage or retrieval / No:676 - Supported by linear guide rail or rod

Inventatori:

Examinator principal:

Mandatari:

Cesionari:

Domeniu de cautare:

No:676 - Supported by linear guide rail or rod

No:663 - Linear transducer assembly movement

No:664 - Rack gear

No:665 - Backlash prevention

No:666 - Voice coil

No:667 - Turntable moves linearly and simultaneously with the optical assembly

No:677 - Rail attachment to base

No:679 - Rail dampening or resonance suppression

No:680 - Transducer carriage supported by roller bearings

No:267.6 - Guide detail

No:260 - For shifting head between tracks

No:59 - Angular and linear

Documente externe:

61-3568 / 1985-12-31 / Japan

64-30923 / 1989-01-31 / Japan

6-33935 / 1994-01-31 / Japan

7-211018 / 1995-07-31 / Japan

7-282550 / 1995-09-30 / Japan

9-134575 / 1997-04-30 / Japan

10-312652 / 1998-10-31 / Japan

2000-195062 / 2000-06-30 / Japan

2001-93161 / 2001-03-31 / Japan

2002-279739 / 2002-08-31 / Japan

2003-162872 / 2003-05-31 / Japan

Referinte:

4315698

5682282

5913941