DE153026C - - Google Patents

Info

Publication number
DE153026C
DE153026C DENDAT153026D DE153026DA DE153026C DE 153026 C DE153026 C DE 153026C DE NDAT153026 D DENDAT153026 D DE NDAT153026D DE 153026D A DE153026D A DE 153026DA DE 153026 C DE153026 C DE 153026C
Authority
DE
Germany
Prior art keywords
bell
alarm clock
steel magnet
poles
electromagnet
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.)
Active
Application number
DENDAT153026D
Other languages
German (de)
English (en)
Publication of DE153026C publication Critical patent/DE153026C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/062—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated
    • G10K1/063—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated the sounding member being a bell
    • G10K1/064—Operating or striking mechanisms therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electric Clocks (AREA)
DENDAT153026D Active DE153026C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE153026C true DE153026C (enrdf_load_stackoverflow)

Family

ID=419699

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT153026D Active DE153026C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE153026C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125546B (de) * 1954-01-25 1962-03-15 Pierre Eugene Ugon Mikroelektromagnet
DE1244621B (de) * 1962-03-23 1967-07-13 Krone Kg Wecker mit Lautstaerkeregelung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125546B (de) * 1954-01-25 1962-03-15 Pierre Eugene Ugon Mikroelektromagnet
DE1244621B (de) * 1962-03-23 1967-07-13 Krone Kg Wecker mit Lautstaerkeregelung

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