BE862576R - Dispositif anti-reflechissant pour indicateurs lumineux numeriques ou alpha-numeriques - Google Patents

Dispositif anti-reflechissant pour indicateurs lumineux numeriques ou alpha-numeriques

Info

Publication number
BE862576R
BE862576R BE184059A BE184059A BE862576R BE 862576 R BE862576 R BE 862576R BE 184059 A BE184059 A BE 184059A BE 184059 A BE184059 A BE 184059A BE 862576 R BE862576 R BE 862576R
Authority
BE
Belgium
Prior art keywords
digital
alpha
reflective device
light indicators
digital light
Prior art date
Application number
BE184059A
Other languages
English (en)
French (fr)
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.)
Filing date
Publication date
Application filed by Digicourse Inc filed Critical Digicourse Inc
Application granted granted Critical
Publication of BE862576R publication Critical patent/BE862576R/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/26—Windows; Cover glasses; Sealings therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/02—Indicating the time optically by electric means by electric lamps
    • G—PHYSICS
    • G12—INSTRUMENT DETAILS
    • G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G12B11/00—Indicating elements; Illumination thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
BE184059A 1977-03-08 1977-12-30 Dispositif anti-reflechissant pour indicateurs lumineux numeriques ou alpha-numeriques BE862576R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77450877A 1977-03-08 1977-03-08

Publications (1)

Publication Number Publication Date
BE862576R true BE862576R (fr) 1978-04-14

Family

ID=25101466

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184059A BE862576R (fr) 1977-03-08 1977-12-30 Dispositif anti-reflechissant pour indicateurs lumineux numeriques ou alpha-numeriques

Country Status (12)

Country Link
JP (1) JPS53112096A (de)
AU (1) AU3220878A (de)
BE (1) BE862576R (de)
CA (1) CA1081510A (de)
DE (1) DE2801213A1 (de)
DK (1) DK341878A (de)
FR (1) FR2383431A2 (de)
GB (1) GB1559063A (de)
IT (1) IT1155863B (de)
LU (1) LU79174A1 (de)
NL (1) NL7714620A (de)
SE (1) SE7802564L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE48385B1 (en) * 1978-08-11 1984-12-26 Univ California Synthesis of a eucaryotic protein by a microorganism
SE413116B (sv) * 1978-12-01 1980-04-14 Haeggbom Rolf Anordning for eliminering av storande reflektion i en bildyta
DE3019311A1 (de) * 1980-05-21 1981-11-26 Vdo Adolf Schindling Ag, 6000 Frankfurt Entspiegelte elektrooptische anzeige
FR2662274B1 (fr) * 1990-05-21 1992-09-04 Garcon Thierry Dispositif pour ameliorer le contraste d'une image holographique presentee en pleine lumiere.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB661311A (en) * 1949-05-03 1951-11-21 Westinghouse Brake & Signal Improvements relating to light signals
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
US3974637A (en) * 1975-03-28 1976-08-17 Time Computer, Inc. Light emitting diode wristwatch with angular display
FR2314551A1 (fr) * 1975-06-13 1977-01-07 Satam Boitier anti-reflet

Also Published As

Publication number Publication date
LU79174A1 (fr) 1978-06-28
FR2383431A2 (fr) 1978-10-06
DE2801213A1 (de) 1978-09-14
SE7802564L (sv) 1978-09-09
CA1081510A (en) 1980-07-15
JPS53112096A (en) 1978-09-30
DK341878A (da) 1979-02-04
AU3220878A (en) 1979-07-12
IT1155863B (it) 1987-01-28
GB1559063A (en) 1980-01-16
NL7714620A (nl) 1978-09-12
IT7848309A0 (it) 1978-03-06

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