JPS6472339A - Parts assembly structure for optical head - Google Patents

Parts assembly structure for optical head

Info

Publication number
JPS6472339A
JPS6472339A JP22833287A JP22833287A JPS6472339A JP S6472339 A JPS6472339 A JP S6472339A JP 22833287 A JP22833287 A JP 22833287A JP 22833287 A JP22833287 A JP 22833287A JP S6472339 A JPS6472339 A JP S6472339A
Authority
JP
Japan
Prior art keywords
semiconductor laser
fitting surface
case
fitting
optical head
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
JP22833287A
Other languages
Japanese (ja)
Inventor
Kuniaki Ohashi
Toshimasa Kamisada
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP22833287A priority Critical patent/JPS6472339A/en
Publication of JPS6472339A publication Critical patent/JPS6472339A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To surely and with high accuracy fix a semiconductor laser to the case fitting surface without using a fitting screw, by providing a bottomed hole to which the semiconductor laser is fitted, on the fitting surface, and fitting and fixing the semiconductor laser or a substrate for covering the semiconductor laser. CONSTITUTION:A semiconductor laser 2 is fitted and installed to a bottomed hole 14 formed on the fitting surface 13 of a case, a substrate 40 is pressed against the direction being adjacent to the fitting surface 13 and inserted and attached between projecting parts 51, 52 provided on the fitting surface 13, and it is inserted and held by the projecting parts 51, 52. Also, in case of fixing the semiconductor laser 2 itself to the fitting surface 13 of the case, it is constituted so that in a state that the semiconductor laser has been installed to the bottomed hole 14, the semiconductor laser itself is brought to press-contacting and inserted and held by the projecting parts 51, 52 provided on the fitting surface 13. In such a way, the constitution of parts of an optical head is simplified, and many processes in a fixing work of the semiconductor laser 2 and the manhour required for screw clamping, etc., can be curtailed.
JP22833287A 1987-09-14 1987-09-14 Parts assembly structure for optical head Pending JPS6472339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22833287A JPS6472339A (en) 1987-09-14 1987-09-14 Parts assembly structure for optical head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22833287A JPS6472339A (en) 1987-09-14 1987-09-14 Parts assembly structure for optical head

Publications (1)

Publication Number Publication Date
JPS6472339A true JPS6472339A (en) 1989-03-17

Family

ID=16874796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22833287A Pending JPS6472339A (en) 1987-09-14 1987-09-14 Parts assembly structure for optical head

Country Status (1)

Country Link
JP (1) JPS6472339A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6945674B2 (en) 2002-07-16 2005-09-20 Ccs, Inc. Light irradiating unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6945674B2 (en) 2002-07-16 2005-09-20 Ccs, Inc. Light irradiating unit

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