GB191018605A - Improvements in or relating to Lanterns or Apparatus for Producing Scenic Effects, Signalling, Displaying Advertisements and like Purposes. - Google Patents
Improvements in or relating to Lanterns or Apparatus for Producing Scenic Effects, Signalling, Displaying Advertisements and like Purposes.Info
- Publication number
- GB191018605A GB191018605A GB191018605DA GB191018605A GB 191018605 A GB191018605 A GB 191018605A GB 191018605D A GB191018605D A GB 191018605DA GB 191018605 A GB191018605 A GB 191018605A
- Authority
- GB
- United Kingdom
- Prior art keywords
- signalling
- purposes
- lanterns
- relating
- displaying advertisements
- 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
Links
Classifications
-
- 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
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
18,605. Bright, R. Aug. 6. Optical - projection apparatus.- The two parts d', d<2> of a double transparent screen are moved simultaneously in front of or away from their corresponding lamps b<1>, b<2> on the actuation of a rod e, to the oppositely screw-threaded portions e<1>, e<2> of which they are suitably attached. The device can be used in projection for advertising, signalling, and like purposes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191018605T | 1910-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191018605A true GB191018605A (en) | 1911-07-13 |
Family
ID=32563500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191018605D Expired GB191018605A (en) | 1910-08-06 | 1910-08-06 | Improvements in or relating to Lanterns or Apparatus for Producing Scenic Effects, Signalling, Displaying Advertisements and like Purposes. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191018605A (en) |
-
1910
- 1910-08-06 GB GB191018605D patent/GB191018605A/en not_active Expired
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