FR545689A - Tachyscope - Google Patents

Tachyscope

Info

Publication number
FR545689A
FR545689A FR545689DA FR545689A FR 545689 A FR545689 A FR 545689A FR 545689D A FR545689D A FR 545689DA FR 545689 A FR545689 A FR 545689A
Authority
FR
France
Prior art keywords
tachyscope
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
Other languages
French (fr)
Inventor
Friedrich Bruno Schoetz
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 filed Critical
Application granted granted Critical
Publication of FR545689A publication Critical patent/FR545689A/en
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
    • G09F11/30—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 display elements being fed one by one from storage place to a display position
    • G09F11/34—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 display elements being fed one by one from storage place to a display position the feeding means comprising electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Input (AREA)
FR545689D 1921-03-21 1922-01-07 Tachyscope Expired FR545689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE30881X 1921-03-21

Publications (1)

Publication Number Publication Date
FR545689A true FR545689A (en) 1922-10-18

Family

ID=5621993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR545689D Expired FR545689A (en) 1921-03-21 1922-01-07 Tachyscope

Country Status (4)

Country Link
AT (1) AT92846B (en)
DK (1) DK30881C (en)
FR (1) FR545689A (en)
GB (1) GB177489A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795058A (en) * 1953-01-23 1957-06-11 Milam S Kavanaugh Tachistoscope
US4055908A (en) * 1976-04-15 1977-11-01 Greene Daniel H Reading device
DE102008057724A1 (en) 2008-11-17 2010-05-20 Zernisch Institute Gmbh Method for detecting complex objectified evaluation measure for e.g. orientation sign, involves evaluating inputs of set of users based on preset evaluation algorithm to assign amount of display element as evaluation measure to sign

Also Published As

Publication number Publication date
DK30881C (en) 1922-12-11
GB177489A (en) 1923-04-03
AT92846B (en) 1923-05-25

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