GB1129560A - Improvements in alarm clocks - Google Patents

Improvements in alarm clocks

Info

Publication number
GB1129560A
GB1129560A GB37172/66A GB3717266A GB1129560A GB 1129560 A GB1129560 A GB 1129560A GB 37172/66 A GB37172/66 A GB 37172/66A GB 3717266 A GB3717266 A GB 3717266A GB 1129560 A GB1129560 A GB 1129560A
Authority
GB
United Kingdom
Prior art keywords
alarm
shutter
knob
cam
arm
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
GB37172/66A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1129560A publication Critical patent/GB1129560A/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
    • G04C21/18—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by mechanically unlocking an electromechanical vibrator, e.g. actuated by the leakage flux of the electric driving means
    • 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
    • G04B23/021—Controls (winding up the alarm; adjusting and indicating the waking time)
    • 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
    • G04B23/03—Alarm signal stop arrangements
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/02—Constructional details
    • 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
    • G04C21/28—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to put into action electro-acoustic means, e.g. awakening by music

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Electromechanical Clocks (AREA)
  • Audible And Visible Signals (AREA)
GB37172/66A 1965-09-23 1966-08-19 Improvements in alarm clocks Expired GB1129560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US489528A US3328953A (en) 1965-09-23 1965-09-23 Alarm clock

Publications (1)

Publication Number Publication Date
GB1129560A true GB1129560A (en) 1968-10-09

Family

ID=23944256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37172/66A Expired GB1129560A (en) 1965-09-23 1966-08-19 Improvements in alarm clocks

Country Status (4)

Country Link
US (1) US3328953A (enExample)
CH (2) CH1345966A4 (enExample)
DE (1) DE1950595U (enExample)
GB (1) GB1129560A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0836125A3 (en) * 1996-10-11 2001-01-10 Seiko Instruments Inc. Alarm electronic timepiece

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099371A (en) * 1974-10-04 1978-07-11 Citizen Watch Co., Ltd. Electronic optical display alarm timepiece

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591891A (en) * 1948-01-26 1952-04-08 Clifford G Thorsen Demountable structure
FR1053159A (fr) * 1952-03-28 1954-02-01 Renault Perfectionnements aux rotules démontables
US3195300A (en) * 1962-02-14 1965-07-20 Gen Electric Alarm set indicating means
US3167904A (en) * 1964-03-06 1965-02-02 Gen Electric Lighted alarm set indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0836125A3 (en) * 1996-10-11 2001-01-10 Seiko Instruments Inc. Alarm electronic timepiece

Also Published As

Publication number Publication date
CH1345966A4 (enExample) 1969-07-31
CH481415A (de) 1969-07-31
US3328953A (en) 1967-07-04
DE1950595U (de) 1966-11-24

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