TWM321551U - Improved structure of light source and backlight of keyboard - Google Patents

Improved structure of light source and backlight of keyboard Download PDF

Info

Publication number
TWM321551U
TWM321551U TW95218198U TW95218198U TWM321551U TW M321551 U TWM321551 U TW M321551U TW 95218198 U TW95218198 U TW 95218198U TW 95218198 U TW95218198 U TW 95218198U TW M321551 U TWM321551 U TW M321551U
Authority
TW
Taiwan
Prior art keywords
light
keyboard
light source
backlight
circuit board
Prior art date
Application number
TW95218198U
Other languages
English (en)
Chinese (zh)
Inventor
You-Cheng Chen
Original Assignee
Sheng Hung Entpr 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 Sheng Hung Entpr Co Ltd filed Critical Sheng Hung Entpr Co Ltd
Priority to TW95218198U priority Critical patent/TWM321551U/zh
Priority to JP2007003626U priority patent/JP3136300U/ja
Priority to DE200720009238 priority patent/DE202007009238U1/de
Publication of TWM321551U publication Critical patent/TWM321551U/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/056—Diffuser; Uneven surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/06—Reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/07—Actuators transparent

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Planar Illumination Modules (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
TW95218198U 2006-10-14 2006-10-14 Improved structure of light source and backlight of keyboard TWM321551U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW95218198U TWM321551U (en) 2006-10-14 2006-10-14 Improved structure of light source and backlight of keyboard
JP2007003626U JP3136300U (ja) 2006-10-14 2007-05-18 キーボードの光源及びバックライト改良構造
DE200720009238 DE202007009238U1 (de) 2006-10-14 2007-07-02 Aufbau einer Tastaturlichtquelle und eines Tastaturhintergrundlichts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95218198U TWM321551U (en) 2006-10-14 2006-10-14 Improved structure of light source and backlight of keyboard

Publications (1)

Publication Number Publication Date
TWM321551U true TWM321551U (en) 2007-11-01

Family

ID=38460896

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95218198U TWM321551U (en) 2006-10-14 2006-10-14 Improved structure of light source and backlight of keyboard

Country Status (3)

Country Link
JP (1) JP3136300U (ja)
DE (1) DE202007009238U1 (ja)
TW (1) TWM321551U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI448925B (zh) * 2008-04-01 2014-08-11 Darfon Electronics Corp 導光結構之製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107136573A (zh) * 2017-05-12 2017-09-08 广东思格雷电子科技股份有限公司 导光板及应用导光板的电子烟

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI448925B (zh) * 2008-04-01 2014-08-11 Darfon Electronics Corp 導光結構之製造方法

Also Published As

Publication number Publication date
JP3136300U (ja) 2007-10-25
DE202007009238U1 (de) 2007-08-30

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Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees