FR2397695A1 - Optical system having transparent surface structure - has flat face on one side and parallel grid lens ribs on other side - Google Patents

Optical system having transparent surface structure - has flat face on one side and parallel grid lens ribs on other side

Info

Publication number
FR2397695A1
FR2397695A1 FR7721367A FR7721367A FR2397695A1 FR 2397695 A1 FR2397695 A1 FR 2397695A1 FR 7721367 A FR7721367 A FR 7721367A FR 7721367 A FR7721367 A FR 7721367A FR 2397695 A1 FR2397695 A1 FR 2397695A1
Authority
FR
France
Prior art keywords
optical system
surface structure
flat face
strips
transparent surface
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.)
Granted
Application number
FR7721367A
Other languages
French (fr)
Other versions
FR2397695B1 (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.)
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
Priority to FR7721367A priority Critical patent/FR2397695A1/en
Publication of FR2397695A1 publication Critical patent/FR2397695A1/en
Application granted granted Critical
Publication of FR2397695B1 publication Critical patent/FR2397695B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/0015—Light-, colour-, line- or spot-effects caused by or on stationary parts
    • 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
    • G09F19/14—Advertising or display means not otherwise provided for using special optical effects displaying different signs depending upon the view-point of the observer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

The optical system provides a partial image which is fixed in the region of the flat face of the transparent surface structure. This partial image consists of several parallel strips (20) which are spaced from one another and form image lines (18, 20). Between them there are transparent strips (26) through which light can pass, as though there were no material present at those points. All the strips may be of approx. the same width and the width of each grid lens rib corresponds to the total width of one of the strips forming the image lines and an adjacent transparent strip.
FR7721367A 1977-07-11 1977-07-11 Optical system having transparent surface structure - has flat face on one side and parallel grid lens ribs on other side Granted FR2397695A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7721367A FR2397695A1 (en) 1977-07-11 1977-07-11 Optical system having transparent surface structure - has flat face on one side and parallel grid lens ribs on other side

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7721367A FR2397695A1 (en) 1977-07-11 1977-07-11 Optical system having transparent surface structure - has flat face on one side and parallel grid lens ribs on other side

Publications (2)

Publication Number Publication Date
FR2397695A1 true FR2397695A1 (en) 1979-02-09
FR2397695B1 FR2397695B1 (en) 1983-03-11

Family

ID=9193240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721367A Granted FR2397695A1 (en) 1977-07-11 1977-07-11 Optical system having transparent surface structure - has flat face on one side and parallel grid lens ribs on other side

Country Status (1)

Country Link
FR (1) FR2397695A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037270A1 (en) * 1980-03-27 1981-10-07 Marylebone Investment Corporation Language translation device
WO1987004287A1 (en) * 1986-01-06 1987-07-16 Dennison Manufacturing Company Multiple imaging
WO1999046656A1 (en) * 1998-03-10 1999-09-16 Emmanuel De Canecaude Exchange rate table
FR2776089A1 (en) * 1998-03-10 1999-09-17 Canecaude Emmanuel De Currency exchange converter comprising conversion table
WO2002025623A1 (en) * 2000-09-21 2002-03-28 Pavel Vyacheslavovich Antonov Method for producing a device for displaying advertising images
EP3032357A1 (en) * 2014-12-09 2016-06-15 The Swatch Group Research and Development Ltd. Display device for a portable object such as a timepiece
EP3128359A1 (en) * 2015-08-05 2017-02-08 The Swatch Group Research and Development Ltd. Display device for a portable object such as a timepiece

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH342904A (en) * 1956-11-08 1959-11-30 Spadini Paolo Timepiece
FR2143138A1 (en) * 1971-06-21 1973-02-02 Swarovski & Co
GB1413957A (en) * 1971-09-27 1975-11-12 Deep Print Projects Ltd Display devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH342904A (en) * 1956-11-08 1959-11-30 Spadini Paolo Timepiece
FR2143138A1 (en) * 1971-06-21 1973-02-02 Swarovski & Co
GB1413957A (en) * 1971-09-27 1975-11-12 Deep Print Projects Ltd Display devices

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037270A1 (en) * 1980-03-27 1981-10-07 Marylebone Investment Corporation Language translation device
WO1987004287A1 (en) * 1986-01-06 1987-07-16 Dennison Manufacturing Company Multiple imaging
WO1999046656A1 (en) * 1998-03-10 1999-09-16 Emmanuel De Canecaude Exchange rate table
FR2776089A1 (en) * 1998-03-10 1999-09-17 Canecaude Emmanuel De Currency exchange converter comprising conversion table
WO2002025623A1 (en) * 2000-09-21 2002-03-28 Pavel Vyacheslavovich Antonov Method for producing a device for displaying advertising images
EP3032357A1 (en) * 2014-12-09 2016-06-15 The Swatch Group Research and Development Ltd. Display device for a portable object such as a timepiece
CN105700326A (en) * 2014-12-09 2016-06-22 斯沃奇集团研究和开发有限公司 Display device for a portable object such as a timepiece
EP3128359A1 (en) * 2015-08-05 2017-02-08 The Swatch Group Research and Development Ltd. Display device for a portable object such as a timepiece

Also Published As

Publication number Publication date
FR2397695B1 (en) 1983-03-11

Similar Documents

Publication Publication Date Title
FI773236A (en) FRAMDRIVNINGSDYSA FOER TRANSPORTMEDEL I LUFT ELLER VATTEN
SE429029B (en) DRYER SHEET FOR EXAMPLE WINDSCREEN AND WAY TO MAKE IT SAME
IT1120456B (en) IMPROVEMENT IN ELECTROSTATIC LENSES WITH EMISSION
JPS5357849A (en) Optically corrected lens
SE7713639L (en) MICROCABLES AND WAY TO PRODUCE THE SAME
DK417278A (en) IMAGE VIEWER
BR7901769A (en) ABRASIVE SHEET
SE424249B (en) DIGITAL FILTER OR DIGITAL CORRELATOR
FR2397695A1 (en) Optical system having transparent surface structure - has flat face on one side and parallel grid lens ribs on other side
IT1144000B (en) IMPROVEMENT IN THE PRESENTATION UNITS WITH CATHODE RAYS
IT1079349B (en) Optical system having transparent surface structure - has flat face on one side and parallel grid lens ribs on other side
DK446379A (en) ASYMMETRIC LIGHT SCREEN
NO774224L (en) TRAILING PLATE FOR A LENS OR SIMILAR
ATA203681A (en) LIGHT SCREEN FOR TRANSLUCTION PROJECTION
GB1551229A (en) Image analysing systems
SE7700314L (en) CALENDAR OR ROLL
BR7701232A (en) MULTIPLE STAGE COMPRESSOR
IT1088448B (en) AIRCRAFT SURFACE STRUCTURE
SU605989A1 (en) Dust-trapping arrangement
SU577680A1 (en) Logical element
ATA449880A (en) FAIRING FOR LONG STRETCHED ELEMENTS
SU605901A1 (en) Bulldozer set
SU627191A1 (en) Separator for raw cotton
SU597047A1 (en) Electromagnet
SU585372A2 (en) Deflector

Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse