FR2147090A1 - - Google Patents

Info

Publication number
FR2147090A1
FR2147090A1 FR7226308A FR7226308A FR2147090A1 FR 2147090 A1 FR2147090 A1 FR 2147090A1 FR 7226308 A FR7226308 A FR 7226308A FR 7226308 A FR7226308 A FR 7226308A FR 2147090 A1 FR2147090 A1 FR 2147090A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7226308A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2147090A1 publication Critical patent/FR2147090A1/fr
Withdrawn legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/812—Signs

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR7226308A 1971-07-29 1972-07-21 Withdrawn FR2147090A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5198571 1971-07-29

Publications (1)

Publication Number Publication Date
FR2147090A1 true FR2147090A1 (enExample) 1973-03-09

Family

ID=11276144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226308A Withdrawn FR2147090A1 (enExample) 1971-07-29 1972-07-21

Country Status (3)

Country Link
US (1) US3831302A (enExample)
DE (1) DE2234928A1 (enExample)
FR (1) FR2147090A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345395A (en) * 1980-12-01 1982-08-24 Gloria Grassi Method and apparatus for producing day-night pictures
US5193901A (en) * 1991-10-04 1993-03-16 Glo-Max Fiber Optics Systems, Inc. Vending machine back light assembly and method
US5439407A (en) * 1994-02-01 1995-08-08 Friedel; Joan Doll with an imaging heart
GB2304223B (en) * 1995-08-08 1999-05-05 Peter Michael Skinner Display device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583055A (en) * 1945-06-27 1952-01-22 Kress Paul Sign
US2904913A (en) * 1954-12-09 1959-09-22 Derringer Paul Animated display unit
US2963807A (en) * 1957-05-27 1960-12-13 Fred S Cornell Advertising or display device
US3119565A (en) * 1961-04-12 1964-01-28 Ralph K Nottingham Illuminating device
US3399476A (en) * 1965-02-01 1968-09-03 James F. Davis Animated sign
GB1113209A (en) * 1965-09-21 1968-05-08 Berrys Elect Magicoal Ltd Improvements in or relating to simulated fires

Also Published As

Publication number Publication date
US3831302A (en) 1974-08-27
DE2234928A1 (de) 1973-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse