ATA843475A - DEVICE FOR SIGNS FOR SELECTIVE TRANSMISSION OF INFORMATION OR. THE INVISIBILITY OF THE SAME - Google Patents

DEVICE FOR SIGNS FOR SELECTIVE TRANSMISSION OF INFORMATION OR. THE INVISIBILITY OF THE SAME

Info

Publication number
ATA843475A
ATA843475A AT0843475A AT843475A ATA843475A AT A843475 A ATA843475 A AT A843475A AT 0843475 A AT0843475 A AT 0843475A AT 843475 A AT843475 A AT 843475A AT A843475 A ATA843475 A AT A843475A
Authority
AT
Austria
Prior art keywords
invisibility
signs
information
same
selective transmission
Prior art date
Application number
AT0843475A
Other languages
German (de)
Other versions
AT369570B (en
Original Assignee
Norlux As
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 Norlux As filed Critical Norlux As
Publication of ATA843475A publication Critical patent/ATA843475A/en
Application granted granted Critical
Publication of AT369570B publication Critical patent/AT369570B/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/34—Illuminated signs; Luminous advertising with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0472—Traffic signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/24—Illuminated signs; Luminous advertising using tubes or the like filled with liquid, e.g. bubbling liquid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Road Signs Or Road Markings (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
AT0843475A 1974-11-06 1975-11-06 DEVICE FOR SIGNS FOR SELECTIVE TRANSMISSION OF INFORMATION OR. THE INVISIBILITY OF THE SAME AT369570B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO743993A NO141134C (en) 1974-11-06 1974-11-06 DETAILS FOR SELECTIVE PRESENTATION OF TEXT OR SYMBOLS

Publications (2)

Publication Number Publication Date
ATA843475A true ATA843475A (en) 1982-05-15
AT369570B AT369570B (en) 1983-01-10

Family

ID=19881922

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0843475A AT369570B (en) 1974-11-06 1975-11-06 DEVICE FOR SIGNS FOR SELECTIVE TRANSMISSION OF INFORMATION OR. THE INVISIBILITY OF THE SAME

Country Status (11)

Country Link
AT (1) AT369570B (en)
BE (1) BE835313A (en)
DE (1) DE2549944A1 (en)
DK (1) DK497575A (en)
FI (1) FI60618C (en)
FR (1) FR2290719A1 (en)
GB (1) GB1503787A (en)
IT (1) IT1050623B (en)
NL (1) NL7513031A (en)
NO (1) NO141134C (en)
SE (1) SE7512407L (en)

Also Published As

Publication number Publication date
BE835313A (en) 1976-03-01
DK497575A (en) 1976-05-07
NO743993L (en) 1976-05-07
SE7512407L (en) 1976-05-07
FR2290719A1 (en) 1976-06-04
FI753087A7 (en) 1976-05-07
NO141134C (en) 1980-01-16
GB1503787A (en) 1978-03-15
FR2290719B3 (en) 1979-09-21
NL7513031A (en) 1976-05-10
FI60618C (en) 1982-02-10
AT369570B (en) 1983-01-10
FI60618B (en) 1981-10-30
IT1050623B (en) 1981-03-20
DE2549944A1 (en) 1976-07-29
NO141134B (en) 1979-10-08

Similar Documents

Publication Publication Date Title
CH553660A (en) METHOD AND DEVICE FOR DROP GENERATION.
AT330845B (en) PROCEDURES FOR THE LOCATION OF VEHICLES
CH513066A (en) Device for connecting tracks
CH539987A (en) Method and device for the transmission of information via carrier waves
CH558993A (en) PROCEDURE AND DEVICE FOR ENCRYPTED MESSAGE TRANSMISSION.
IT1034539B (en) MECHANICAL TRANSMISSION SYSTEM FOR VEHICLES
NL190088C (en) Optically readable information carrier and method for the production thereof
FR2287077A1 (en) DEVICE FOR IDENTIFYING VEHICLES
AT348188B (en) HOLDER FOR DISPLAY DISPLAYS OR MAPS, IN PARTICULAR MENU CARDS
AT346395B (en) DEVICE FOR A SYSTEM FOR ENCRYPTED TRANSMISSION OF INFORMATION
CH547286A (en) METHOD FOR PURIFYING LACTAMEN.
NL7406082A (en) TRANSMISSION DEVICE OF A RADIO-GRAPHIC NAVIGATION SYSTEM.
CH547805A (en) METHOD FOR PURIFYING LACTAMEN.
NL7501953A (en) ELECTRONIC SYSTEM.
ATA233375A (en) METHOD & DEVICE FOR CONTINUOUS GRAPHICING
AT331681B (en) DEVICE FOR THE VERSATILE DISPLAY OF PUBLIC INFORMATION, ADVERTISING MATERIALS OR DGL.
AT369570B (en) DEVICE FOR SIGNS FOR SELECTIVE TRANSMISSION OF INFORMATION OR. THE INVISIBILITY OF THE SAME
CH549104A (en) METHOD AND DEVICE FOR REMOVING FIBER FLIGHT AND THE LIKE.
AT317731B (en) Process and device for the visual transmission of information
AT328207B (en) DEVICE FOR VIEWING SIGNS
AT322635B (en) PROCEDURE FOR SECURING RADAR LOCATION OR FOR RADAR-SAFE DISCOVERY
CH530681A (en) Procedure for issuing tickets
BR7707157A (en) TRANSMISSION SYSTEM FOR DIGITAL SIGNS
AT344230B (en) TUEBBING FOR LINING TUNNELS OR DGL.
DD85285A1 (en) Device for transferring ships

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee