GB1241369A - Display arrangement - Google Patents

Display arrangement

Info

Publication number
GB1241369A
GB1241369A GB6170669A GB6170669A GB1241369A GB 1241369 A GB1241369 A GB 1241369A GB 6170669 A GB6170669 A GB 6170669A GB 6170669 A GB6170669 A GB 6170669A GB 1241369 A GB1241369 A GB 1241369A
Authority
GB
United Kingdom
Prior art keywords
diodes
stator
tracks
disc
contacts
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.)
Expired
Application number
GB6170669A
Inventor
Derek Hubert Mash
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.)
STC PLC
Original Assignee
STC PLC
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 STC PLC filed Critical STC PLC
Priority to GB6170669A priority Critical patent/GB1241369A/en
Publication of GB1241369A publication Critical patent/GB1241369A/en
Application status is Expired legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/33Indicating 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

Abstract

1,241,369. Electroluminescence. STANDARD TELEPHONES & CABLES Ltd. 18 Dec., 1969, No. 61706/69. Heading C4S. [Also in Divisions G5 and H4] A display device comprises an array of light emitting diodes 2 arranged in at least one straight line, means for rotating the array about an axis normal to the line and means for causing selective controlled light emission from any desired combination of diodes during rotation. A row of GaAsP diodes 2 and interconnected components or circuits 3 are mounted on an insulating disc 1 on a shaft 5 adjacent a stator 8. Modulated D.C. power is transmitted from leads 10 to contacts 9 on the stator which contact concentric conducting tracks 6 on the disc connected to the diodes 2, modulating signals may be applied to amplifiers 3 to reduce current. The tracks may be on the stator and the contacts on the rotor. Alternatively spaced apart tracks may be on both the stator and rotor and amplitude modulated H.F. signals passed via the gap, with or without D.C. supply fed across contacts. In another embodiment the disc has pairs of tracks for each diode, each track being overlaid with-photo-conductive material to form a switch operated by lamps on the stator to supply current to the diodes. The diodes may be mounted on the end face of a cylinder arranged inside or outside a hollow stator cylinder. To obtain equal brightness, the diode area or number of diodes may increase with distance from the centre. The diodes may be arranged on a diameter or on four radii at right angles. Radar, alpha-numeric and TV-type displays may be produced. The device may form part of an image converter in which an array of infra-red detectors rotate with the disc.
GB6170669A 1969-12-18 1969-12-18 Display arrangement Expired GB1241369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6170669A GB1241369A (en) 1969-12-18 1969-12-18 Display arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6170669A GB1241369A (en) 1969-12-18 1969-12-18 Display arrangement

Publications (1)

Publication Number Publication Date
GB1241369A true GB1241369A (en) 1971-08-04

Family

ID=10487350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6170669A Expired GB1241369A (en) 1969-12-18 1969-12-18 Display arrangement

Country Status (1)

Country Link
GB (1) GB1241369A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041947A (en) * 1987-07-30 1991-08-20 Yuen Kwok Tung Display device
WO1996023247A1 (en) * 1995-01-28 1996-08-01 Kohne Ingenieurbüro GmbH Display with several light sources and display arrangement
US6433761B1 (en) 1996-07-25 2002-08-13 Kohne Ingenieurburo Gmbh Display device with several light sources and arrangement of display devices
EP1043189A3 (en) * 1999-04-06 2005-11-16 911 Emergency Products, Inc. Replacement led lamp assembly and modulated power intensity for light source
US7484870B2 (en) 1999-06-08 2009-02-03 911Ep, Inc. LED light stick assembly
GB2462609A (en) * 2008-08-12 2010-02-17 Wan-Hsiang Huang Rotating LED display with persistence of vision effect
CN101655209B (en) 2008-08-19 2011-04-20 黄万祥 Device for displaying pictures and symbols by using LED lamp on rotating object
US8188878B2 (en) 2000-11-15 2012-05-29 Federal Law Enforcement Development Services, Inc. LED light communication system
US8188879B2 (en) 2007-05-24 2012-05-29 Federal Law Enforcement Development Services, Inc. LED light global positioning and routing communication system
US8543505B2 (en) 2011-01-14 2013-09-24 Federal Law Enforcement Development Services, Inc. Method of providing lumens and tracking of lumen consumption
US8890773B1 (en) 2009-04-01 2014-11-18 Federal Law Enforcement Development Services, Inc. Visible light transceiver glasses
US9100124B2 (en) 2007-05-24 2015-08-04 Federal Law Enforcement Development Services, Inc. LED Light Fixture
US9258864B2 (en) 2007-05-24 2016-02-09 Federal Law Enforcement Development Services, Inc. LED light control and management system
US9265112B2 (en) 2013-03-13 2016-02-16 Federal Law Enforcement Development Services, Inc. LED light control and management system
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
US10205530B2 (en) 2013-05-06 2019-02-12 Federal Law Enforcement Development Services, Inc. Network security and variable pulse wave form with continuous communication
US10250329B1 (en) 2018-10-02 2019-04-02 Federal Law Enforcement Development Services, Inc. LED light fixture

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041947A (en) * 1987-07-30 1991-08-20 Yuen Kwok Tung Display device
WO1996023247A1 (en) * 1995-01-28 1996-08-01 Kohne Ingenieurbüro GmbH Display with several light sources and display arrangement
US6433761B1 (en) 1996-07-25 2002-08-13 Kohne Ingenieurburo Gmbh Display device with several light sources and arrangement of display devices
EP1043189A3 (en) * 1999-04-06 2005-11-16 911 Emergency Products, Inc. Replacement led lamp assembly and modulated power intensity for light source
US7484870B2 (en) 1999-06-08 2009-02-03 911Ep, Inc. LED light stick assembly
US8902076B2 (en) 2000-11-15 2014-12-02 Federal Law Enforcement Development Services, Inc. LED light communication system
US9413457B2 (en) 2000-11-15 2016-08-09 Federal Law Enforcement Development Services, Inc. LED light communication system
US8188878B2 (en) 2000-11-15 2012-05-29 Federal Law Enforcement Development Services, Inc. LED light communication system
US9660726B2 (en) 2007-05-24 2017-05-23 Federal Law Enforcement Development Services, Inc. LED light broad band over power line communication system
US8331790B2 (en) 2007-05-24 2012-12-11 Federal Law Enforcement Development Services, Inc. LED light interior room and building communication system
US10050705B2 (en) 2007-05-24 2018-08-14 Federal Law Enforcement Development Services, Inc. LED light interior room and building communication system
US8571411B2 (en) 2007-05-24 2013-10-29 Federal Law Enforcement Development Services, Inc. LED light broad band over power line communication system
US8593299B2 (en) 2007-05-24 2013-11-26 Federal Law Enforcement Development Services, Inc. LED light global positioning and routing communication system
US8687965B2 (en) 2007-05-24 2014-04-01 Federal Law Enforcement Development Services, Inc. LED light dongle communication system
US8744267B2 (en) 2007-05-24 2014-06-03 Federal Law Enforcement Development Services, Inc. Building illumination apparatus with integrated communications, security and energy management
US9967030B2 (en) 2007-05-24 2018-05-08 Federal Law Enforcement Development Services, Inc. Building illumination apparatus with integrated communications, security and energy management
US8886045B2 (en) 2007-05-24 2014-11-11 Federal Law Enforcement Development Services, Inc. LED light broad band over power line communication system
US9768868B2 (en) 2007-05-24 2017-09-19 Federal Law Enforcement Development Services, Inc. LED light dongle communication system
US8188879B2 (en) 2007-05-24 2012-05-29 Federal Law Enforcement Development Services, Inc. LED light global positioning and routing communication system
US9100124B2 (en) 2007-05-24 2015-08-04 Federal Law Enforcement Development Services, Inc. LED Light Fixture
US9246594B2 (en) 2007-05-24 2016-01-26 Federal Law Enforcement Development Services, Inc. LED light dongle communication system
US9252883B2 (en) 2007-05-24 2016-02-02 Federal Law Enforcement Development Services, Inc. LED light global positioning and routing communication system
US9258864B2 (en) 2007-05-24 2016-02-09 Federal Law Enforcement Development Services, Inc. LED light control and management system
US9755743B2 (en) 2007-05-24 2017-09-05 Federal Law Enforcement Development Services, Inc. LED light global positioning and routing communication system
US9294198B2 (en) 2007-05-24 2016-03-22 Federal Law Enforcement Development Services, Inc. Pulsed light communication key
US9363018B2 (en) 2007-05-24 2016-06-07 Federal Law Enforcement Development Services, Inc. LED light interior room and building communication system
US9414458B2 (en) 2007-05-24 2016-08-09 Federal Law Enforcement Development Services, Inc. LED light control assembly and system
US10051714B2 (en) 2007-05-24 2018-08-14 Federal Law Enforcement Development Services, Inc. LED light control assembly and system
US9413459B2 (en) 2007-05-24 2016-08-09 Federal Law Enforcement Development Services, Inc. LED light dongle communication system
US9461748B2 (en) 2007-05-24 2016-10-04 Federal Law Enforcement Development Services, Inc. LED light fixture
US9461740B2 (en) 2007-05-24 2016-10-04 Federal Law Enforcement Development Services, Inc. Building illumination apparatus with integrated communications, security and energy management
US9577760B2 (en) 2007-05-24 2017-02-21 Federal Law Enforcement Development Services, Inc. Pulsed light communication key
GB2462609A (en) * 2008-08-12 2010-02-17 Wan-Hsiang Huang Rotating LED display with persistence of vision effect
CN101655209B (en) 2008-08-19 2011-04-20 黄万祥 Device for displaying pictures and symbols by using LED lamp on rotating object
US9654163B2 (en) 2009-04-01 2017-05-16 Federal Law Enforcement Development Services, Inc. Visible light transceiver glasses
US8890773B1 (en) 2009-04-01 2014-11-18 Federal Law Enforcement Development Services, Inc. Visible light transceiver glasses
US8751390B2 (en) 2011-01-14 2014-06-10 Federal Law Enforcement Development Services, Inc. Method of providing lumens and tracking of lumen consumption
US8543505B2 (en) 2011-01-14 2013-09-24 Federal Law Enforcement Development Services, Inc. Method of providing lumens and tracking of lumen consumption
US9655189B2 (en) 2013-03-13 2017-05-16 Federal Law Enforcement Development Services, Inc. LED light control and management system
US9265112B2 (en) 2013-03-13 2016-02-16 Federal Law Enforcement Development Services, Inc. LED light control and management system
US10205530B2 (en) 2013-05-06 2019-02-12 Federal Law Enforcement Development Services, Inc. Network security and variable pulse wave form with continuous communication
US10250329B1 (en) 2018-10-02 2019-04-02 Federal Law Enforcement Development Services, Inc. LED light fixture

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