DE271556C - - Google Patents

Info

Publication number
DE271556C
DE271556C DENDAT271556D DE271556DA DE271556C DE 271556 C DE271556 C DE 271556C DE NDAT271556 D DENDAT271556 D DE NDAT271556D DE 271556D A DE271556D A DE 271556DA DE 271556 C DE271556 C DE 271556C
Authority
DE
Germany
Prior art keywords
light
illuminated
lighting device
lighting
prism
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.)
Active
Application number
DENDAT271556D
Other languages
German (de)
English (en)
Publication of DE271556C publication Critical patent/DE271556C/de
Active 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
    • G09F13/02—Signs, boards, or panels, illuminated by artificial light sources positioned in front of the insignia

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
DENDAT271556D Active DE271556C (https=)

Publications (1)

Publication Number Publication Date
DE271556C true DE271556C (https=)

Family

ID=528198

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT271556D Active DE271556C (https=)

Country Status (1)

Country Link
DE (1) DE271556C (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE751638C (de) * 1934-03-04 1954-03-22 Aeg Leuchtschaltbild
US6684796B1 (en) * 1997-04-25 2004-02-03 The Boc Group, Plc Particulate injection burner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE751638C (de) * 1934-03-04 1954-03-22 Aeg Leuchtschaltbild
US6684796B1 (en) * 1997-04-25 2004-02-03 The Boc Group, Plc Particulate injection burner

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