TW200637738A - Optical lens structure for an LED printing head structure - Google Patents

Optical lens structure for an LED printing head structure

Info

Publication number
TW200637738A
TW200637738A TW094113704A TW94113704A TW200637738A TW 200637738 A TW200637738 A TW 200637738A TW 094113704 A TW094113704 A TW 094113704A TW 94113704 A TW94113704 A TW 94113704A TW 200637738 A TW200637738 A TW 200637738A
Authority
TW
Taiwan
Prior art keywords
matrix
module
outer casing
mounting base
printing head
Prior art date
Application number
TW094113704A
Other languages
Chinese (zh)
Other versions
TWI251546B (en
Inventor
Shun-Lih Tu
Huai-Ku Chung
Chih-Hung Chuang
Cheng-Wei Yang
Chien-Chen Hung
Hungtung Wang
Original Assignee
Opto Tech 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 Opto Tech Corp filed Critical Opto Tech Corp
Priority to TW94113704A priority Critical patent/TWI251546B/en
Application granted granted Critical
Publication of TWI251546B publication Critical patent/TWI251546B/en
Publication of TW200637738A publication Critical patent/TW200637738A/en

Links

Landscapes

  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Led Device Packages (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

This invention relates to an optical lens structure for an LED printing head structure, including: an illuminating component matrix module, a mounting base for mounting the module therein. The illuminating component matrix module is an LED matrix module and a driving chip matrix that are electrically connected to each other and provided on a PCB. The PCB is formed with at least two positioning reference points. The mounting base is constructed of an outer casing and a fastening member joined to a bottom thereof. The outer casing is provided therein with at least two alignment reference points and thereabove with a focusing lens matrix. While providing the illuminating component matrix module to the mounting base, the provision of the positioning points and aligning reference points ensures that the centerline position aligns with the centerline of the focusing lens matrix. The fastening member is then used to fasten the above parts to the outer casing so as to provide a novel structure allowing quick assembly and positioning.
TW94113704A 2005-04-28 2005-04-28 Optical lens structure for an LED printing head structure TWI251546B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94113704A TWI251546B (en) 2005-04-28 2005-04-28 Optical lens structure for an LED printing head structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94113704A TWI251546B (en) 2005-04-28 2005-04-28 Optical lens structure for an LED printing head structure

Publications (2)

Publication Number Publication Date
TWI251546B TWI251546B (en) 2006-03-21
TW200637738A true TW200637738A (en) 2006-11-01

Family

ID=37453700

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94113704A TWI251546B (en) 2005-04-28 2005-04-28 Optical lens structure for an LED printing head structure

Country Status (1)

Country Link
TW (1) TWI251546B (en)

Also Published As

Publication number Publication date
TWI251546B (en) 2006-03-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees