ES293157A1 - Electric alarm clock - Google Patents

Electric alarm clock

Info

Publication number
ES293157A1
ES293157A1 ES0293157A ES293157A ES293157A1 ES 293157 A1 ES293157 A1 ES 293157A1 ES 0293157 A ES0293157 A ES 0293157A ES 293157 A ES293157 A ES 293157A ES 293157 A1 ES293157 A1 ES 293157A1
Authority
ES
Spain
Prior art keywords
arm
cam
alarm clock
alarm
disabling
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
ES0293157A
Other languages
Spanish (es)
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.)
Jaz SA
Original Assignee
Jaz SA
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 Jaz SA filed Critical Jaz SA
Publication of ES293157A1 publication Critical patent/ES293157A1/en
Expired 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
    • G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
    • 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
    • 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
    • G04B23/10—Alarm clocks with presignal; with repeated signal; with changeable intensity of sound
    • 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
    • G04C21/36—Signal repeating devices
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
    • G04C23/02—Constructional details
    • G04C23/06—Driving or regulating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromechanical Clocks (AREA)

Abstract

An electric alarm clock gives repeated signals over the alarm period. A control rod 1, Fig 3 (not shown) moves axially under a spring 15 on release by the usual hour wheel and setting cam device. The rod is rotatable and carries two arms 2, 3 of which one arm, 2, engages a time driven cam 4, the other arm 3 engaging a series of fixed contacts 6 in the alarm circuit whereby the signals are given. The cam 4 has spiral grooves in which the end of arm 2 can engage and be driven radially outwardly thereby. A disabling electric switch 18 may be replaced by the mechanical disabling device of Fig. 6 (not shown) which comprises a manually operated member 23 movable into the path of the arm 2. The contacts are carried by a supporting insulator 5.
ES0293157A 1962-11-02 1963-10-23 Electric alarm clock Expired ES293157A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1288362A CH414476A (en) 1962-11-02 1962-11-02 Alarm clock with electric alarm device

Publications (1)

Publication Number Publication Date
ES293157A1 true ES293157A1 (en) 1964-04-16

Family

ID=4387275

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0293157A Expired ES293157A1 (en) 1962-11-02 1963-10-23 Electric alarm clock

Country Status (4)

Country Link
US (1) US3166887A (en)
CH (2) CH414476A (en)
ES (1) ES293157A1 (en)
GB (1) GB1027767A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1981276U (en) * 1967-07-19 1968-03-14 Junghans Gmbh Geb DEVICE FOR LIMITING THE ALARM TIME ON ELECTRIC ALARM CLOCKS.
US3524314A (en) * 1968-07-01 1970-08-18 Sunbeam Corp Intermittent alarm mechanism
FR2201497A1 (en) * 1972-10-02 1974-04-26 Schwab Sa Louis

Also Published As

Publication number Publication date
US3166887A (en) 1965-01-26
GB1027767A (en) 1966-04-27
CH1486063A4 (en) 1967-10-14
CH1288362A4 (en) 1966-02-15
CH451026A (en) 1968-05-15
CH414476A (en) 1966-12-30

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