TW200419861A - Laser module - Google Patents

Laser module

Info

Publication number
TW200419861A
TW200419861A TW093102083A TW93102083A TW200419861A TW 200419861 A TW200419861 A TW 200419861A TW 093102083 A TW093102083 A TW 093102083A TW 93102083 A TW93102083 A TW 93102083A TW 200419861 A TW200419861 A TW 200419861A
Authority
TW
Taiwan
Prior art keywords
semiconductor laser
photo
end surface
package
incidence end
Prior art date
Application number
TW093102083A
Other languages
Chinese (zh)
Inventor
Yuichi Teramura
Fusao Yamanaka
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of TW200419861A publication Critical patent/TW200419861A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/006—Oscillating, balancing or vibrating mechanisms connected to the bedstead
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
    • A47C19/021—Bedstead frames
    • A47C19/025—Direct mattress support frames, Cross-bars
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/04—Extensible bedsteads, e.g. with adjustment of length, width, height
    • A47C19/045—Extensible bedsteads, e.g. with adjustment of length, width, height with entire frame height or inclination adjustments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/001—Apparatus for applying movements to the whole body
    • A61H1/003—Rocking or oscillating around a horizontal axis transversal to the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nursing (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

This invention relates to a laser module, comprising semiconductor laser elements, photo fibers, an optical convergence system which is assembled at the incidence end surface of the photo fiber collecting the laser beams emitted form the semiconductor laser elements, and converge the lights with high reliability. A laser module comprising semiconductor laser elements LD and collimator lens 19 and photo fiber 13, the laser light beam B emitted by the semiconductor laser element LD is collimated by the collimator lens 19 and converged by the optical converge lens 12 which provided in a related position in which the incidence end surface of the photo fiber convergence, wherein there is provided with a CAN package 10, for first package contained the air-tightly sealed semiconductor laser elements LD and furthermore a second package P2 contained the incidence end surface of the air-tightly sealed photo fiber 13.
TW093102083A 2003-01-31 2004-01-30 Laser module TW200419861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003024998 2003-01-31

Publications (1)

Publication Number Publication Date
TW200419861A true TW200419861A (en) 2004-10-01

Family

ID=34308289

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093102083A TW200419861A (en) 2003-01-31 2004-01-30 Laser module

Country Status (3)

Country Link
KR (1) KR20040070094A (en)
CN (1) CN1519997A (en)
TW (1) TW200419861A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101933202B (en) * 2007-12-17 2013-05-29 奥兰若光电公司 Laser emitter modules and methods of assembly
EP2287644B1 (en) 2009-08-18 2014-04-09 Mitsubishi Electric Corporation Light source device and method of producing the same
CN103744148B (en) * 2014-02-10 2015-08-19 青岛海信宽带多媒体技术有限公司 Optical assembly
CN110388626A (en) * 2018-04-17 2019-10-29 深圳光峰科技股份有限公司 Feux rouges mould group sealing structure and its real-time sealing propertytest system
CN109188622A (en) * 2018-10-17 2019-01-11 青岛海信宽带多媒体技术有限公司 A kind of optical module

Also Published As

Publication number Publication date
CN1519997A (en) 2004-08-11
KR20040070094A (en) 2004-08-06

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