CH589904A5 - - Google Patents

Info

Publication number
CH589904A5
CH589904A5 CH1049275A CH1049275A CH589904A5 CH 589904 A5 CH589904 A5 CH 589904A5 CH 1049275 A CH1049275 A CH 1049275A CH 1049275 A CH1049275 A CH 1049275A CH 589904 A5 CH589904 A5 CH 589904A5
Authority
CH
Switzerland
Application number
CH1049275A
Original Assignee
Litton Industries Inc
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 Litton Industries Inc filed Critical Litton Industries Inc
Publication of CH589904A5 publication Critical patent/CH589904A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/8506—Containers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • H10W90/00—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CH1049275A 1974-09-30 1975-08-12 CH589904A5 (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US510495A US3889147A (en) 1974-09-30 1974-09-30 Light emitting diode module

Publications (1)

Publication Number Publication Date
CH589904A5 true CH589904A5 (cg-RX-API-DMAC10.html) 1977-07-29

Family

ID=24030982

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1049275A CH589904A5 (cg-RX-API-DMAC10.html) 1974-09-30 1975-08-12

Country Status (10)

Country Link
US (1) US3889147A (cg-RX-API-DMAC10.html)
JP (1) JPS5161289A (cg-RX-API-DMAC10.html)
BE (1) BE833018A (cg-RX-API-DMAC10.html)
CA (1) CA1030642A (cg-RX-API-DMAC10.html)
CH (1) CH589904A5 (cg-RX-API-DMAC10.html)
DE (1) DE2534608C3 (cg-RX-API-DMAC10.html)
FR (1) FR2286457A1 (cg-RX-API-DMAC10.html)
GB (1) GB1514244A (cg-RX-API-DMAC10.html)
IT (1) IT1047590B (cg-RX-API-DMAC10.html)
NL (1) NL161624C (cg-RX-API-DMAC10.html)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522520A (en) * 1976-01-26 1978-08-23 Secr Defence Display panel constructions
CA1082378A (en) * 1976-08-05 1980-07-22 Thomas A. Brown Abuttable light-emitting device modules for graphic display assemblies
DE2651972C2 (de) * 1976-11-15 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Faseroptischer Digitalanzeiger
DE3345364A1 (de) * 1983-12-15 1985-06-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anzeigetafel mit mehreren anzeigeeinheiten
US6590502B1 (en) 1992-10-12 2003-07-08 911Ep, Inc. Led warning signal light and movable support
US6150996A (en) * 1998-08-26 2000-11-21 Addco, Inc. Changeable message sign system with reconfigurable sign screen
US6414650B1 (en) 1996-04-15 2002-07-02 Addco Sign system with field changeable screen size and message
US6175342B1 (en) * 1996-04-15 2001-01-16 Aadco, Inc. Enhanced modular message board
US5914698A (en) * 1996-04-15 1999-06-22 Addco Manufacturing, Inc. Modular message board
GB2330679B (en) 1997-10-21 2002-04-24 911 Emergency Products Inc Warning signal light
US6380865B1 (en) 1999-04-06 2002-04-30 911 Emergency Products, Inc. Replacement led lamp assembly and modulated power intensity for light source
US6614359B2 (en) 1999-04-06 2003-09-02 911 Emergency Products, Inc. Replacement led lamp assembly and modulated power intensity for light source
US6462669B1 (en) 1999-04-06 2002-10-08 E. P . Survivors Llc Replaceable LED modules
US6700502B1 (en) 1999-06-08 2004-03-02 911Ep, Inc. Strip LED light assembly for motor vehicle
WO2000074972A1 (en) 1999-06-08 2000-12-14 911 Emergency Products, Inc. Led light stick assembly
US6705745B1 (en) * 1999-06-08 2004-03-16 911Ep, Inc. Rotational led reflector
US20050057941A1 (en) * 1999-08-04 2005-03-17 911Ep, Inc. 360 Degree pod warning light signal
US6367949B1 (en) 1999-08-04 2002-04-09 911 Emergency Products, Inc. Par 36 LED utility lamp
US20050047167A1 (en) * 1999-08-04 2005-03-03 Pederson John C. Warning signal light bar
US6623151B2 (en) 1999-08-04 2003-09-23 911Ep, Inc. LED double light bar and warning light signal
US6547410B1 (en) 2000-07-28 2003-04-15 911 Emergency Products, Inc. LED alley/take-down light
US6590343B2 (en) 2000-06-06 2003-07-08 911Ep, Inc. LED compensation circuit
US7439847B2 (en) * 2002-08-23 2008-10-21 John C. Pederson Intelligent observation and identification database system
WO2002041276A2 (en) * 2000-11-15 2002-05-23 Snowy Village, Inc. Led warning light and communication system
US8188878B2 (en) * 2000-11-15 2012-05-29 Federal Law Enforcement Development Services, Inc. LED light communication system
JP4080843B2 (ja) * 2002-10-30 2008-04-23 株式会社東芝 不揮発性半導体記憶装置
US7425075B1 (en) 2004-01-28 2008-09-16 Hubbell David A Optical reflecting material
US9243794B2 (en) 2006-09-30 2016-01-26 Cree, Inc. LED light fixture with fluid flow to and from the heat sink
US7686469B2 (en) 2006-09-30 2010-03-30 Ruud Lighting, Inc. LED lighting fixture
US9028087B2 (en) 2006-09-30 2015-05-12 Cree, Inc. LED light fixture
US20090086491A1 (en) 2007-09-28 2009-04-02 Ruud Lighting, Inc. Aerodynamic LED Floodlight Fixture
US7952262B2 (en) * 2006-09-30 2011-05-31 Ruud Lighting, Inc. Modular LED unit incorporating interconnected heat sinks configured to mount and hold adjacent LED modules
US9258864B2 (en) 2007-05-24 2016-02-09 Federal Law Enforcement Development Services, Inc. LED light control and management system
US11265082B2 (en) 2007-05-24 2022-03-01 Federal Law Enforcement Development Services, Inc. LED light control assembly and system
US9100124B2 (en) 2007-05-24 2015-08-04 Federal Law Enforcement Development Services, Inc. LED Light Fixture
US9294198B2 (en) 2007-05-24 2016-03-22 Federal Law Enforcement Development Services, Inc. Pulsed light communication key
US9414458B2 (en) 2007-05-24 2016-08-09 Federal Law Enforcement Development Services, Inc. LED light control assembly and system
US9455783B2 (en) 2013-05-06 2016-09-27 Federal Law Enforcement Development Services, Inc. Network security and variable pulse wave form with continuous communication
WO2008148050A1 (en) 2007-05-24 2008-12-04 Federal Law Enforcement Development Services, Inc. Led light interior room and building communication system
US8890773B1 (en) 2009-04-01 2014-11-18 Federal Law Enforcement Development Services, Inc. Visible light transceiver glasses
CA2824756C (en) 2011-01-14 2014-12-23 Federal Law Enforcement Development Services, Inc. Method of providing lumens and tracking of lumen consumption
US9265112B2 (en) 2013-03-13 2016-02-16 Federal Law Enforcement Development Services, Inc. LED light control and management system
US20150198941A1 (en) 2014-01-15 2015-07-16 John C. Pederson Cyber Life Electronic Networking and Commerce Operating Exchange
US20170048953A1 (en) 2015-08-11 2017-02-16 Federal Law Enforcement Development Services, Inc. Programmable switch and system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641390A (en) * 1968-07-09 1972-02-08 Ise Electronics Corp Solid-state letter display device
GB1298979A (en) * 1969-09-22 1972-12-06 Mitsubishi Electric Corp Semiconductor display device
FR2102590A5 (cg-RX-API-DMAC10.html) * 1970-08-11 1972-04-07 Radiotechnique Compelec
US3740570A (en) * 1971-09-27 1973-06-19 Litton Systems Inc Driving circuits for light emitting diodes
US3800177A (en) * 1971-12-20 1974-03-26 Motorola Inc Integrated light emitting diode display device with housing
JPS4979196A (cg-RX-API-DMAC10.html) * 1972-12-04 1974-07-31

Also Published As

Publication number Publication date
BE833018A (fr) 1975-12-31
NL161624C (nl) 1980-02-15
FR2286457B1 (cg-RX-API-DMAC10.html) 1978-04-07
JPS5161289A (cg-RX-API-DMAC10.html) 1976-05-27
GB1514244A (en) 1978-06-14
FR2286457A1 (fr) 1976-04-23
NL161624B (nl) 1979-09-17
DE2534608A1 (de) 1976-04-01
CA1030642A (en) 1978-05-02
DE2534608B2 (de) 1981-03-19
US3889147A (en) 1975-06-10
IT1047590B (it) 1980-10-20
NL7510553A (nl) 1976-04-01
DE2534608C3 (de) 1981-12-17

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased