SE7703438L - Reglerad reflektion fran teckenskerm for digitala presentationsorgan - Google Patents

Reglerad reflektion fran teckenskerm for digitala presentationsorgan

Info

Publication number: SE7703438L
Authority: SE; Sweden
Prior art keywords: display; light emitting; screen; emitting display; digital presentation
Prior art date: 1976-03-26

Application number

SE7703438A

Other languages

Unknown language ( )

English (en)

Inventor

J M Lapeyre

Original Assignee

Digicourse 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.)

1976-03-26

Filing date

1977-03-25

Publication date

1977-09-27

1976-03-26 Priority claimed from US05/670,965 external-priority patent/US4032222A/en

1977-03-25 Application filed by Digicourse Inc filed Critical Digicourse Inc

1977-09-27 Publication of SE7703438L publication Critical patent/SE7703438L/sv

Classifications

- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
- G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
- G06F15/0216—Constructional details or arrangements
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Computer Hardware Design (AREA)
General Engineering & Computer Science (AREA)
Computing Systems (AREA)
Optics & Photonics (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Instrument Panels (AREA)
Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Gas-Filled Discharge Tubes (AREA)
Illuminated Signs And Luminous Advertising (AREA)

SE7703438A 1976-03-26 1977-03-25 Reglerad reflektion fran teckenskerm for digitala presentationsorgan SE7703438L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/670,965 US4032222A (en)	1974-11-25	1976-03-26	Controlled reflection readout for digital displays

Publications (1)

Publication Number	Publication Date
SE7703438L true SE7703438L (sv)	1977-09-27

Family

ID=24692615

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7703438A SE7703438L (sv)	1976-03-26	1977-03-25	Reglerad reflektion fran teckenskerm for digitala presentationsorgan

Country Status (13)

Country	Link
JP (1)	JPS52119098A (sv)
AU (1)	AU510635B2 (sv)
BE (1)	BE852909A (sv)
CA (1)	CA1081509A (sv)
DE (1)	DE2711763A1 (sv)
DK (1)	DK132877A (sv)
FR (1)	FR2345705A1 (sv)
GB (1)	GB1545431A (sv)
IE (1)	IE44793B1 (sv)
IT (1)	IT1073211B (sv)
LU (1)	LU77025A1 (sv)
NL (1)	NL7611054A (sv)
SE (1)	SE7703438L (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE413116B (sv) *	1978-12-01	1980-04-14	Haeggbom Rolf	Anordning for eliminering av storande reflektion i en bildyta

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB653663A (en) *	1948-05-13	1951-05-23	Westinghouse Brake & Signal	Improvements relating to mimic diagram panels for railway and other indication systems
GB1084523A (en) *	1964-11-16	1967-09-27	Ferranti Ltd	Improvements relating to means for viewing a display presented on or behind a partially reflecting surface
GB1108411A (en) *	1966-02-18	1968-04-03	Rover Co Ltd	Indicating instrument
US3499112A (en) *	1967-03-31	1970-03-03	Rca Corp	Electro-optical device
GB1322434A (en) *	1970-08-17	1973-07-04	Suwa Seikosha Kk	Switchboards
JPS4913634U (sv) *	1972-05-05	1974-02-05
JPS5014422U (sv) *	1973-06-05	1975-02-15
FR2314551A1 (fr) *	1975-06-13	1977-01-07	Satam	Boitier anti-reflet

1976
- 1976-10-06 NL NL7611054A patent/NL7611054A/xx not_active Application Discontinuation
- 1976-11-29 FR FR7635939A patent/FR2345705A1/fr not_active Withdrawn
1977
- 1977-03-11 IT IT4844277A patent/IT1073211B/it active
- 1977-03-17 DE DE19772711763 patent/DE2711763A1/de not_active Withdrawn
- 1977-03-21 IE IE59477A patent/IE44793B1/en unknown
- 1977-03-21 GB GB1176477A patent/GB1545431A/en not_active Expired
- 1977-03-24 AU AU23607/77A patent/AU510635B2/en not_active Expired
- 1977-03-24 CA CA274,666A patent/CA1081509A/en not_active Expired
- 1977-03-25 DK DK132877A patent/DK132877A/da unknown
- 1977-03-25 SE SE7703438A patent/SE7703438L/sv not_active Application Discontinuation
- 1977-03-25 BE BE176146A patent/BE852909A/xx unknown
- 1977-03-25 LU LU77025A patent/LU77025A1/xx unknown
- 1977-03-25 JP JP3321677A patent/JPS52119098A/ja active Pending

Also Published As

Publication number	Publication date
BE852909A (fr)	1977-07-18
LU77025A1 (sv)	1977-07-22
CA1081509A (en)	1980-07-15
AU510635B2 (en)	1980-07-03
IE44793B1 (en)	1982-04-07
NL7611054A (nl)	1977-09-28
IE44793L (en)	1977-09-26
FR2345705A1 (fr)	1977-10-21
AU2360777A (en)	1978-09-28
DK132877A (da)	1977-09-27
GB1545431A (en)	1979-05-10
DE2711763A1 (de)	1977-09-29
JPS52119098A (en)	1977-10-06
IT1073211B (it)	1985-04-13

Publication	Publication Date	Title
US2751584A (en)	1956-06-19	Visual readout device
GB952388A (en)	1964-03-18	An illuminated display shelf
GB1346348A (en)	1974-02-06	Watch or clock cover glass including a liquid crystal display device
ES248335U (es)	1980-05-01	Pantalla rotativa para la recepcion de imagenes opticas, es-pecialmente de imagenes publicitarias
CH614599GA3 (en)	1979-12-14	Passive electro-optical display device and method for manufacturing it
GB1384339A (en)	1975-02-19	Indicator instrument assemblies
SE7703438L (sv)	1977-09-27	Reglerad reflektion fran teckenskerm for digitala presentationsorgan
GB1258575A (sv)	1971-12-30
GB1528562A (en)	1978-10-11	Electronic flash apparatus
CH609194GA3 (en)	1979-02-28	Electro-optical passive display device
GB1340586A (en)	1973-12-12	Optical glass
GB930848A (en)	1963-07-10	Improvements in or relating to cathode ray tube display apparatus
ES176412U (es)	1972-08-01	Dispositivo exhibidor de doble efecto.
GB1379661A (en)	1975-01-08	Illuminated display indicator
GB1406569A (en)	1975-09-17	Liquid crystal digital reticle
FR2373075A1 (fr)	1978-06-30	Dispositif d'eclairage des systemes d'affichage a cristaux liquides
JPS5386247A (en)	1978-07-29	Electronic display type wrist watch
GB926563A (en)	1963-05-22	Photographic camera equipped with view finder and exposure meter
GB580973A (en)	1946-09-26	Illuminating means for optical instruments for measuring angles
JPS5428597A (en)	1979-03-03	Liquid crystal display unit
ES278733U (es)	1984-10-16	Dispositivo luminoso presentador de imagenes
ES234537U (es)	1978-04-16	Disposicion de vitrina expositora.
JPS6444910A (en)	1989-02-17	Displaying device
ES82360U (es)	1960-09-16	Espejo retrovisor perfeccionado
Öhman	1968	An Hα filament observed against the chromosphere at the limb

Legal Events

Date	Code	Title	Description
1995-02-28	NAV	Patent application has lapsed	Ref document number: 7703438-7