JPS6467726A - Optical pick-up - Google Patents

Optical pick-up

Info

Publication number
JPS6467726A
JPS6467726A JP62225726A JP22572687A JPS6467726A JP S6467726 A JPS6467726 A JP S6467726A JP 62225726 A JP62225726 A JP 62225726A JP 22572687 A JP22572687 A JP 22572687A JP S6467726 A JPS6467726 A JP S6467726A
Authority
JP
Japan
Prior art keywords
enclosure
optical pick
optical
semiconductor laser
optical fiber
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP62225726A
Other languages
Japanese (ja)
Inventor
Osamu Yokoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP62225726A priority Critical patent/JPS6467726A/en
Publication of JPS6467726A publication Critical patent/JPS6467726A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)

Abstract

PURPOSE:To obtain light quantity by causing a semiconductor laser to be the outside of the enclosure of an optical pick-up and to be fixed in the outside of the enclosure together with a demodulating circuit. CONSTITUTION:A semiconductor laser 10 is in the outside of an enclosure 12 of the optical pick-up and one edge of an optical fiber 11 is combined to the semiconductor laser 10. The other side of the optical fiber 11 is the inside of the enclosure 12 of the optical pick-up and an outgoing light from the optical fiber 11 is irradiated through the optical system of the optical pick-up to a recording medium 16. Thus, the part of the enclosure 12, which is conventionally needed to fix a semiconductor laser package, is enough only to fix the optical fiber 11 and the optical pick-up can be made light.
JP62225726A 1987-09-09 1987-09-09 Optical pick-up Pending JPS6467726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62225726A JPS6467726A (en) 1987-09-09 1987-09-09 Optical pick-up

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62225726A JPS6467726A (en) 1987-09-09 1987-09-09 Optical pick-up

Publications (1)

Publication Number Publication Date
JPS6467726A true JPS6467726A (en) 1989-03-14

Family

ID=16833857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62225726A Pending JPS6467726A (en) 1987-09-09 1987-09-09 Optical pick-up

Country Status (1)

Country Link
JP (1) JPS6467726A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169746A (en) * 1987-12-23 1989-07-05 Mitsubishi Electric Corp Pickup device for optical disk
JP2002008260A (en) * 2000-06-16 2002-01-11 Sony Corp Optical head and optical disk device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169746A (en) * 1987-12-23 1989-07-05 Mitsubishi Electric Corp Pickup device for optical disk
JP2002008260A (en) * 2000-06-16 2002-01-11 Sony Corp Optical head and optical disk device

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