FR611561A - Perfectionnements aux réveils à arrêt de sonnerie - Google Patents

Perfectionnements aux réveils à arrêt de sonnerie

Info

Publication number
FR611561A
FR611561A FR611561DA FR611561A FR 611561 A FR611561 A FR 611561A FR 611561D A FR611561D A FR 611561DA FR 611561 A FR611561 A FR 611561A
Authority
FR
France
Prior art keywords
ringing
alarm clocks
clocks
alarm
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
Louis-Ferdinand Meyer
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 FR611561A publication Critical patent/FR611561A/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
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G04B23/08—Alarm clocks operating on successive days without resetting; operating only once in each 24 hours

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
FR611561D 1926-02-22 1926-02-22 Perfectionnements aux réveils à arrêt de sonnerie Expired FR611561A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR611561T 1926-02-22

Publications (1)

Publication Number Publication Date
FR611561A true FR611561A (fr) 1926-10-01

Family

ID=8978182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR611561D Expired FR611561A (fr) 1926-02-22 1926-02-22 Perfectionnements aux réveils à arrêt de sonnerie

Country Status (1)

Country Link
FR (1) FR611561A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548362A (en) * 1948-11-22 1951-04-10 Edward L Gordon Automatic restoring mechanism for alarm-clock shutoffs
US2636337A (en) * 1949-04-16 1953-04-28 Mason Collins Alarm device
DE1185123B (de) * 1960-06-01 1965-01-07 Johannes Ingwersen Weckerabsteller mit automatischer Ausloesung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548362A (en) * 1948-11-22 1951-04-10 Edward L Gordon Automatic restoring mechanism for alarm-clock shutoffs
US2636337A (en) * 1949-04-16 1953-04-28 Mason Collins Alarm device
DE1185123B (de) * 1960-06-01 1965-01-07 Johannes Ingwersen Weckerabsteller mit automatischer Ausloesung

Similar Documents

Publication Publication Date Title
FR611561A (fr) Perfectionnements aux réveils à arrêt de sonnerie
FR610650A (fr) Perfectionnements aux cannetières
FR640136A (fr) Perfectionnements apportés aux clés
FR707172A (fr) Réveil-baromètre
FR621641A (fr) Réveil
FR653464A (fr) Perfectionnements aux réveille-matin
FR612171A (fr) Gazogène
FR637207A (fr) Gazogène
FR691623A (fr) Perfectionnements aux montres-bracelets
FR726581A (fr) Montre-bracelet
FR617475A (fr) Perfectionnements aux interrupteurs
FR626804A (fr) Perfectionnements apportés aux poteaux indicateurs
FR646633A (fr) Perfectionnements aux saxophones
FR626843A (fr) Perfectionnements aux métronomes
FR571336A (fr) Perfectionnements aux pendules à réveil
FR626952A (fr) Perfectionnements aux installations de sonneries
FR589042A (fr) Perfectionnements aux réveille-matin
FR604106A (fr) Réveil
FR637944A (fr) écran sonore
FR658707A (fr) Perfectionnements aux montres-bracelets
FR632336A (fr) Perfectionnements aux montres à bracelet
FR621475A (fr) Signal lumineux
FR629695A (fr) Signal lumineux
FR619105A (fr) Paravent
FR724927A (fr) Réveille-matin