CN1202776A - 光学拨号电话中按照明度开/关发光二极管的装置及方法 - Google Patents

光学拨号电话中按照明度开/关发光二极管的装置及方法 Download PDF

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Publication number
CN1202776A
CN1202776A CN 98105928 CN98105928A CN1202776A CN 1202776 A CN1202776 A CN 1202776A CN 98105928 CN98105928 CN 98105928 CN 98105928 A CN98105928 A CN 98105928A CN 1202776 A CN1202776 A CN 1202776A
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CN
China
Prior art keywords
led
optical
illuminance
sunshine
duration
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
CN 98105928
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English (en)
Chinese (zh)
Inventor
牟然翰
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1202776A publication Critical patent/CN1202776A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/038—Light emitting elements ambient light dependent

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Telephone Set Structure (AREA)
  • Electric Clocks (AREA)
CN 98105928 1997-06-18 1998-04-09 光学拨号电话中按照明度开/关发光二极管的装置及方法 Pending CN1202776A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR25353/97 1997-06-18
KR1019970025353A KR100229875B1 (ko) 1997-06-18 1997-06-18 광다이얼 전화기에서 조도에 따라 발광다이오드 온/오프시키는 장치 및 방법

Publications (1)

Publication Number Publication Date
CN1202776A true CN1202776A (zh) 1998-12-23

Family

ID=19509991

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98105928 Pending CN1202776A (zh) 1997-06-18 1998-04-09 光学拨号电话中按照明度开/关发光二极管的装置及方法

Country Status (4)

Country Link
JP (1) JPH1174957A (ja)
KR (1) KR100229875B1 (ja)
CN (1) CN1202776A (ja)
GB (1) GB2327315B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008046290A1 (fr) * 2006-10-16 2008-04-24 Ruilin Xing Système et procédé de simulation du soleil et de la lune avec des del
CN100424872C (zh) * 2003-11-21 2008-10-08 宏齐科技股份有限公司 白光发光二极管的光源构造

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356760B (en) * 1999-11-23 2004-06-23 Nokia Mobile Phones Ltd A radiotelephone handset
US6753842B1 (en) * 1999-12-20 2004-06-22 Qualcomm Incorporated System and method for backlighting control in a wireless communication device
DE20011913U1 (de) * 2000-07-08 2000-10-26 Lucent Trans Electronic Compan Externe, beleuchtete Handy-Wähleinrichtung
WO2002076068A1 (en) * 2000-12-21 2002-09-26 Qualcomm Incorporated System and method for backlighting control in a wireless communication device
KR100762771B1 (ko) * 2002-06-20 2007-10-02 퀄컴 인코포레이티드 무선 통신 장치의 백라이팅 제어용 시스템 및 방법
GB2415769A (en) 2004-06-30 2006-01-04 Nokia Corp Portable device having multicolour illumination
GB2438653A (en) * 2006-05-30 2007-12-05 Hsiu-Ling Yang An illuminated switch plate
JP2010181487A (ja) * 2009-02-03 2010-08-19 Sanyo Electric Co Ltd 表示装置
KR100960592B1 (ko) * 2009-05-20 2010-06-01 서울텔엔지니어링(주) 항로표지 외곽 조명제어시스템

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211030A (ja) * 1985-07-05 1987-01-20 森産業株式会社 茸菌培養袋
JPS6260340A (ja) * 1985-09-10 1987-03-17 Nec Corp ボタン電話装置
JPS62110350A (ja) * 1985-11-08 1987-05-21 Nec Corp 電話機
WO1992009163A1 (en) * 1990-11-16 1992-05-29 Universal Cellular, Inc. Portable telephone housing
KR960015796U (ko) * 1994-10-26 1996-05-17 전화기용 다이얼 버튼 발광장치
JPH08273473A (ja) * 1995-03-29 1996-10-18 Shin Etsu Polymer Co Ltd 照光式押釦スイッチ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100424872C (zh) * 2003-11-21 2008-10-08 宏齐科技股份有限公司 白光发光二极管的光源构造
WO2008046290A1 (fr) * 2006-10-16 2008-04-24 Ruilin Xing Système et procédé de simulation du soleil et de la lune avec des del

Also Published As

Publication number Publication date
GB2327315B (en) 1999-08-18
JPH1174957A (ja) 1999-03-16
KR19990001881A (ko) 1999-01-15
GB2327315A (en) 1999-01-20
KR100229875B1 (ko) 1999-11-15
GB9813135D0 (en) 1998-08-19

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