FR1162559A - Sablier - Google Patents

Sablier

Info

Publication number
FR1162559A
FR1162559A FR1162559DA FR1162559A FR 1162559 A FR1162559 A FR 1162559A FR 1162559D A FR1162559D A FR 1162559DA FR 1162559 A FR1162559 A FR 1162559A
Authority
FR
France
Prior art keywords
hourglass
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
English (en)
Inventor
Emile Dourel
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 FR1162559A publication Critical patent/FR1162559A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04FTIME-INTERVAL MEASURING
    • G04F1/00Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G04F1/04Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
    • G04F1/06Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00Combinations of writing implements with other articles
    • B43K29/08Combinations of writing implements with other articles with measuring, computing or indicating devices
    • B43K29/087Combinations of writing implements with other articles with measuring, computing or indicating devices for indicating time, e.g. with calendars or watches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR1162559D 1955-11-08 1955-11-08 Sablier Expired FR1162559A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1162559T 1955-11-08

Publications (1)

Publication Number Publication Date
FR1162559A true FR1162559A (fr) 1958-09-15

Family

ID=9653077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162559D Expired FR1162559A (fr) 1955-11-08 1955-11-08 Sablier

Country Status (1)

Country Link
FR (1) FR1162559A (fr)

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