Optical pickup feeding device

No: 7484228
Antragsnr.: 10592753
Einreichungsdatum: 2005-03-08
Ausstellungsdatum: 2009-01-27
Art: B2
Anspruch: 5
Zeichnungsblatter: 5
Zusammenfassung: 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.
US-Klassen:
	No:720 - Dynamic optical information storage or retrieval / No:676 - Supported by linear guide rail or rod
Erfinder:
	Tanimoto Katsuhiko (1)
	Akama Yusuke (1)
	Hamada Takeshi (1)
Hauptuntersucher: Chen Tianjie
Agenten:
	Foley & Lardner LLP (ORG) (5941)
Beauftragte:
	Pioneer Corporation (ORG) (830)
Suchbereich:
	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
Auslandsurkunden:
	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
Hinweise:
	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:

Antragsnr.:

Einreichungsdatum:

Ausstellungsdatum:

Art:

Anspruch:

Zeichnungsblatter:

Zusammenfassung:

US-Klassen:

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

Erfinder:

Hauptuntersucher:

Agenten:

Beauftragte:

Suchbereich:

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

Auslandsurkunden:

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

Hinweise:

4315698

5682282

5913941