AT286881B - Light alarm clock - Google Patents

Light alarm clock

Info

Publication number
AT286881B
AT286881B AT273268A AT273268A AT286881B AT 286881 B AT286881 B AT 286881B AT 273268 A AT273268 A AT 273268A AT 273268 A AT273268 A AT 273268A AT 286881 B AT286881 B AT 286881B
Authority
AT
Austria
Prior art keywords
alarm clock
light alarm
light
clock
alarm
Prior art date
Application number
AT273268A
Other languages
German (de)
Original Assignee
Blessing Werke K G Feinbau
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 Blessing Werke K G Feinbau filed Critical Blessing Werke K G Feinbau
Application granted granted Critical
Publication of AT286881B publication Critical patent/AT286881B/en

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
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C19/00—Producing optical time signals at prefixed times by electric means
    • G04C19/02—Producing optical time signals at prefixed times by electric means by electric lamps
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
AT273268A 1967-04-29 1968-03-19 Light alarm clock AT286881B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK62185A DE1300071B (en) 1967-04-29 1967-04-29 Electrical and mechanical alarm clocks with pulse-controlled position lights

Publications (1)

Publication Number Publication Date
AT286881B true AT286881B (en) 1970-12-28

Family

ID=7230475

Family Applications (1)

Application Number Title Priority Date Filing Date
AT273268A AT286881B (en) 1967-04-29 1968-03-19 Light alarm clock

Country Status (4)

Country Link
US (1) US3545195A (en)
AT (1) AT286881B (en)
DE (1) DE1300071B (en)
FR (1) FR1557381A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756009A (en) * 1971-04-09 1973-09-04 Italora Spa Alarm clock case made of two sections of which one is the means for stopping the alarm bell
JPS4847861A (en) * 1971-10-19 1973-07-06
DE2427589B2 (en) * 1974-06-07 1976-10-28 Fa. Diehl, 8500 Nürnberg SWITCH-OFF DEVICE FOR A BATTERY-OPERATED ALARM
JPS5352464Y2 (en) * 1977-04-14 1978-12-14
US5008865A (en) * 1988-07-20 1991-04-16 Blaine P. Shaffer Light source with gradually changing intensity
US5016229A (en) * 1990-06-25 1991-05-14 Gibbens Jr Harry C Electronically operated clock for hearing impaired persons
US5666331A (en) * 1994-09-20 1997-09-09 Rhk Technology, Inc. Alarm clock

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23261E (en) * 1950-08-22 Clock with visible and audible alarm means
DE179561C (en) * 1905-09-23 1906-12-07
DE569873C (en) * 1931-01-30 1933-02-09 Zeiss Carl Fa Device for illuminating dials on clocks
DE627246C (en) * 1931-04-22 1936-03-16 Siemens & Halske Akt Ges Lighting device for clock hands
DE608351C (en) * 1931-11-26 1935-01-21 Nathan Rubenzik Alarm clock
CH208213A (en) * 1939-01-24 1940-01-15 Castella Maurice Device comprising an alarm clock and an electric bulb fitted on a base.
CH336763A (en) * 1957-02-13 1959-02-28 Henri Sandoz & Fils Timepiece comprising at least one source of electric light
FR1283307A (en) * 1960-12-22 1962-02-02 Jaz Sa Timed control device for an electric alarm clock
DE1894284U (en) * 1963-03-26 1964-06-04 Eduard Wilhelm Schreiber SIGNAL CLOCK.
FR1360333A (en) * 1963-03-28 1964-05-08 Flashing light alarm clock
US3407402A (en) * 1965-06-03 1968-10-22 Gen Time Corp Clock alarm mechanism having impulsed striker apparatus

Also Published As

Publication number Publication date
FR1557381A (en) 1969-02-14
US3545195A (en) 1970-12-08
DE1300071B (en) 1969-07-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee