FR1175479A - Mode d'indication de l'heure par percussion - Google Patents

Mode d'indication de l'heure par percussion

Info

Publication number
FR1175479A
FR1175479A FR1175479DA FR1175479A FR 1175479 A FR1175479 A FR 1175479A FR 1175479D A FR1175479D A FR 1175479DA FR 1175479 A FR1175479 A FR 1175479A
Authority
FR
France
Prior art keywords
time indication
indication mode
percussion time
percussion
mode
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
Lionel Mirabaud
Rene Henry
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 FR1175479A publication Critical patent/FR1175479A/fr
Expired 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
    • G04B25/00—Indicating the time by other means or by combined means
    • G04B25/02—Indicating the time by other means or by combined means by feeling; Clocks or watches for blind persons

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1175479D 1957-05-07 1957-05-07 Mode d'indication de l'heure par percussion Expired FR1175479A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1175479T 1957-05-07

Publications (1)

Publication Number Publication Date
FR1175479A true FR1175479A (fr) 1959-03-26

Family

ID=9659180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175479D Expired FR1175479A (fr) 1957-05-07 1957-05-07 Mode d'indication de l'heure par percussion

Country Status (1)

Country Link
FR (1) FR1175479A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110461431A (zh) * 2017-01-23 2019-11-15 惠普发展公司，有限责任合伙企业 体觉反馈系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110461431A (zh) * 2017-01-23 2019-11-15 惠普发展公司，有限责任合伙企业 体觉反馈系统

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