FR448476A - Appareil à miroir pour refléter les images - Google Patents

Appareil à miroir pour refléter les images

Info

Publication number
FR448476A
FR448476A FR448476A FR448476DA FR448476A FR 448476 A FR448476 A FR 448476A FR 448476 A FR448476 A FR 448476A FR 448476D A FR448476D A FR 448476DA FR 448476 A FR448476 A FR 448476A
Authority
FR
France
Prior art keywords
mirror device
reflect images
reflect
images
mirror
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
Application number
FR448476A
Other languages
English (en)
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.)
Ludwig Macho & C GmbH
Original Assignee
Ludwig Macho & C GmbH
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 Ludwig Macho & C GmbH filed Critical Ludwig Macho & C GmbH
Application granted granted Critical
Publication of FR448476A publication Critical patent/FR448476A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/24—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies
    • G09F11/29—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies of a band other than endless
    • 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
    • G09F13/12—Signs, boards or panels, illuminated from behind the insignia using a transparent mirror or other light reflecting surface transparent to transmitted light whereby a sign, symbol, picture or other is visible only when illuminated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Gear Transmission (AREA)
  • Transmission Devices (AREA)
FR448476A 1911-08-29 1912-08-27 Appareil à miroir pour refléter les images Expired FR448476A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT54346T 1911-08-29

Publications (1)

Publication Number Publication Date
FR448476A true FR448476A (fr) 1913-02-01

Family

ID=3575754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448476A Expired FR448476A (fr) 1911-08-29 1912-08-27 Appareil à miroir pour refléter les images

Country Status (4)

Country Link
AT (1) AT54346B (fr)
FR (1) FR448476A (fr)
GB (1) GB191216900A (fr)
NL (1) NL712C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426752A (en) * 1943-07-23 1947-09-02 Russell G Sceli Back-view electronic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426752A (en) * 1943-07-23 1947-09-02 Russell G Sceli Back-view electronic device

Also Published As

Publication number Publication date
AT54346B (de) 1912-07-10
NL712C (nl) 1915-06-15
GB191216900A (en) 1913-07-17

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