DE1246593B - Automatisches Taschen-, Buero- und Laboratorium-Memorandum - Google Patents

Automatisches Taschen-, Buero- und Laboratorium-Memorandum

Info

Publication number
DE1246593B
DE1246593B DEV28340A DEV0028340A DE1246593B DE 1246593 B DE1246593 B DE 1246593B DE V28340 A DEV28340 A DE V28340A DE V0028340 A DEV0028340 A DE V0028340A DE 1246593 B DE1246593 B DE 1246593B
Authority
DE
Germany
Prior art keywords
contact
time
clock according
switch
memento
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.)
Granted
Application number
DEV28340A
Other languages
German (de)
English (en)
Other versions
DE1246593C2 (enExample
Inventor
Theodoor Cornelis Vrolijk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THEODOOR CORNELIS VROLIJK
Original Assignee
THEODOOR CORNELIS VROLIJK
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 by THEODOOR CORNELIS VROLIJK filed Critical THEODOOR CORNELIS VROLIJK
Publication of DE1246593B publication Critical patent/DE1246593B/de
Application granted granted Critical
Publication of DE1246593C2 publication Critical patent/DE1246593C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
    • G04C21/30—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times with provision for a number of operations at different times, e.g. ringing the bells in a school

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
DEV28340A 1965-02-11 1965-04-28 Automatisches Taschen-, Buero- und Laboratorium-Memorandum Granted DE1246593B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6501671 1965-02-11

Publications (2)

Publication Number Publication Date
DE1246593B true DE1246593B (de) 1967-08-03
DE1246593C2 DE1246593C2 (enExample) 1968-02-08

Family

ID=19872658

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV28340A Granted DE1246593B (de) 1965-02-11 1965-04-28 Automatisches Taschen-, Buero- und Laboratorium-Memorandum

Country Status (1)

Country Link
DE (1) DE1246593B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356982A1 (fr) * 1976-06-28 1978-01-27 Favier Jean Dispositif de lecture de marques portees sur une page d'agenda en des emplacements significatifs d'une heure determinee, pour provoquer, a cette heure, le declenchement d'un signal ou d'un processus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505975A (enExample) * 1900-01-01
CH49983A (de) * 1910-02-23 1911-04-17 Otto Lachinger Einrichtung zum Wecken vermittelst elektrischen Stromes
CH82532A (de) * 1919-04-17 1919-10-01 Alfred Sigg Weckapparat
CH122629A (de) * 1926-04-12 1927-10-01 Huber Jacob Tragbare Weckeruhr.
US2867274A (en) * 1957-05-31 1959-01-06 Leroy R Taylor Appointment clock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505975A (enExample) * 1900-01-01
CH49983A (de) * 1910-02-23 1911-04-17 Otto Lachinger Einrichtung zum Wecken vermittelst elektrischen Stromes
CH82532A (de) * 1919-04-17 1919-10-01 Alfred Sigg Weckapparat
CH122629A (de) * 1926-04-12 1927-10-01 Huber Jacob Tragbare Weckeruhr.
US2867274A (en) * 1957-05-31 1959-01-06 Leroy R Taylor Appointment clock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356982A1 (fr) * 1976-06-28 1978-01-27 Favier Jean Dispositif de lecture de marques portees sur une page d'agenda en des emplacements significatifs d'une heure determinee, pour provoquer, a cette heure, le declenchement d'un signal ou d'un processus

Also Published As

Publication number Publication date
DE1246593C2 (enExample) 1968-02-08

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee