TWI227884B - Optical pick-up apparatus, optical disc apparatus, optical apparatus and compound optical device - Google Patents

Optical pick-up apparatus, optical disc apparatus, optical apparatus and compound optical device Download PDF

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Publication number
TWI227884B
TWI227884B TW91133817A TW91133817A TWI227884B TW I227884 B TWI227884 B TW I227884B TW 91133817 A TW91133817 A TW 91133817A TW 91133817 A TW91133817 A TW 91133817A TW I227884 B TWI227884 B TW I227884B
Authority
TW
Taiwan
Prior art keywords
light
optical
optical path
mentioned
item
Prior art date
Application number
TW91133817A
Other languages
English (en)
Chinese (zh)
Other versions
TW200306548A (en
Inventor
Norio Fukasawa
Junichi Suzuki
Kiyoshi Toyota
Tetsu Tanaka
Takeshi Kubo
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of TW200306548A publication Critical patent/TW200306548A/zh
Application granted granted Critical
Publication of TWI227884B publication Critical patent/TWI227884B/zh

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  • Optical Head (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
TW91133817A 2001-11-22 2002-11-20 Optical pick-up apparatus, optical disc apparatus, optical apparatus and compound optical device TWI227884B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001358244 2001-11-22
JP2002223989A JP4254151B2 (ja) 2001-11-22 2002-07-31 光ピックアップ装置及び光ディスク装置

Publications (2)

Publication Number Publication Date
TW200306548A TW200306548A (en) 2003-11-16
TWI227884B true TWI227884B (en) 2005-02-11

Family

ID=27759242

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91133817A TWI227884B (en) 2001-11-22 2002-11-20 Optical pick-up apparatus, optical disc apparatus, optical apparatus and compound optical device

Country Status (2)

Country Link
JP (1) JP4254151B2 (enExample)
TW (1) TWI227884B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8634282B2 (en) 2006-04-06 2014-01-21 Maple Vision Technologies Inc. Apparatus and method for providing a tracking servo control when reproducing optical information

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20130229A1 (it) * 2013-10-02 2015-04-03 Strumenti Oftalmici C S O S R L Costruzioni Apparato e metodo per la misura di aberrazioni del sistema ottico di un essere vivente
CN112932405A (zh) * 2021-03-29 2021-06-11 苏州微清医疗器械有限公司 一种分光组件及成像系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8634282B2 (en) 2006-04-06 2014-01-21 Maple Vision Technologies Inc. Apparatus and method for providing a tracking servo control when reproducing optical information

Also Published As

Publication number Publication date
TW200306548A (en) 2003-11-16
JP4254151B2 (ja) 2009-04-15
JP2003223736A (ja) 2003-08-08

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