FR2674360B1 - LIGHT BAND FORMING DEVICE. - Google Patents

LIGHT BAND FORMING DEVICE.

Info

Publication number
FR2674360B1
FR2674360B1 FR9103513A FR9103513A FR2674360B1 FR 2674360 B1 FR2674360 B1 FR 2674360B1 FR 9103513 A FR9103513 A FR 9103513A FR 9103513 A FR9103513 A FR 9103513A FR 2674360 B1 FR2674360 B1 FR 2674360B1
Authority
FR
France
Prior art keywords
forming device
light band
band forming
light
forming
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 - Fee Related
Application number
FR9103513A
Other languages
French (fr)
Other versions
FR2674360A1 (en
Inventor
Grehan Fabrice
Patricola Amedee
Castelnau Philippe
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.)
APIA
Original Assignee
APIA
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 APIA filed Critical APIA
Priority to FR9103513A priority Critical patent/FR2674360B1/en
Publication of FR2674360A1 publication Critical patent/FR2674360A1/en
Application granted granted Critical
Publication of FR2674360B1 publication Critical patent/FR2674360B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature
    • 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
    • G09F13/0422—Reflectors
    • 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
    • G09F13/06—Signs, boards or panels, illuminated from behind the insignia using individual cut-out symbols or cut-out silhouettes, e.g. perforated signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein
    • G09F2013/145—Arrangements of reflectors therein curved reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR9103513A 1991-03-22 1991-03-22 LIGHT BAND FORMING DEVICE. Expired - Fee Related FR2674360B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9103513A FR2674360B1 (en) 1991-03-22 1991-03-22 LIGHT BAND FORMING DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9103513A FR2674360B1 (en) 1991-03-22 1991-03-22 LIGHT BAND FORMING DEVICE.

Publications (2)

Publication Number Publication Date
FR2674360A1 FR2674360A1 (en) 1992-09-25
FR2674360B1 true FR2674360B1 (en) 1995-06-16

Family

ID=9411034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9103513A Expired - Fee Related FR2674360B1 (en) 1991-03-22 1991-03-22 LIGHT BAND FORMING DEVICE.

Country Status (1)

Country Link
FR (1) FR2674360B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736879C2 (en) * 1997-08-26 1999-07-29 Jurca Optoelektronik Gmbh Backlight
GB2404485A (en) * 2003-07-26 2005-02-02 Gregory Philip Lawton Illuminated advertising poster display.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB237319A (en) * 1924-12-09 1925-07-30 Samuel George Herbert Mason Improvements in or relating to road direction signs and finger posts and the like
DE843353C (en) * 1951-01-05 1952-07-07 Gerhard Frind Display board illuminated from the edge, especially display case
FR1105443A (en) * 1954-07-27 1955-12-02 Light box for signs, advertising and signage

Also Published As

Publication number Publication date
FR2674360A1 (en) 1992-09-25

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Legal Events

Date Code Title Description
ST Notification of lapse