FR756104A - Mémorandum horaire à signaux mécaniques - Google Patents

Mémorandum horaire à signaux mécaniques

Info

Publication number
FR756104A
FR756104A FR756104DA FR756104A FR 756104 A FR756104 A FR 756104A FR 756104D A FR756104D A FR 756104DA FR 756104 A FR756104 A FR 756104A
Authority
FR
France
Prior art keywords
mechanical signals
time memorandum
memorandum
time
signals
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
Axel Valdemar Clorius
Henri Blin
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 FR756104A publication Critical patent/FR756104A/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
    • G04B23/06—Alarm clocks adjustable for several preselected times with automatic stopping of the signal

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
FR756104D 1933-04-06 1933-05-26 Mémorandum horaire à signaux mécaniques Expired FR756104A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH756104X 1933-04-06

Publications (1)

Publication Number Publication Date
FR756104A true FR756104A (fr) 1933-12-05

Family

ID=4534286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR756104D Expired FR756104A (fr) 1933-04-06 1933-05-26 Mémorandum horaire à signaux mécaniques

Country Status (1)

Country Link
FR (1) FR756104A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533751A (en) * 1949-08-05 1950-12-12 Joseph A Albers Automatic secretarial reminder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533751A (en) * 1949-08-05 1950-12-12 Joseph A Albers Automatic secretarial reminder

Similar Documents

Publication Publication Date Title
FR756104A (fr) Mémorandum horaire à signaux mécaniques
FR770829A (fr) Pédiomètre
FR756103A (fr) Mémorandum horaire à signaux mécaniques
FR758909A (fr) Instrument éplucheur
FR758571A (fr) Tachymètre stroboscopique
FR753712A (fr) Piano à clochettes
CH167561A (fr) Montre-bracelet.
FR800039A (fr) Perfectionnement aux signaux lumineux
CH167421A (de) Harmonikatüre.
FR763628A (fr) Cahier-réclame
FR790675A (fr) Réveille-matin à signaux préliminaires
FR762864A (fr) Montre-bracelet
CH169599A (de) Heuheinze.
CH176548A (de) Heuheinze.
FR763958A (fr) Appareil-signal
FR765555A (fr) Enregistrement sonore
FR758297A (fr) Tachymètre stroboscopique
FR769218A (fr) Horloge
FR770425A (fr) Horloge
FR776633A (fr) Perfectionnements aux sièges
FR760176A (fr) Perfectionnements aux cartes à jouer
FR789957A (fr) Perfectionnements aux sièges
FR762642A (fr) Tachymètre enregistreur
CH167556A (de) Optisches Instrument.
FR767937A (fr) Panneau indicateur