DE2301040A1 - Klingelvorrichtung - Google Patents

Klingelvorrichtung

Info

Publication number
DE2301040A1
DE2301040A1 DE19732301040 DE2301040A DE2301040A1 DE 2301040 A1 DE2301040 A1 DE 2301040A1 DE 19732301040 DE19732301040 DE 19732301040 DE 2301040 A DE2301040 A DE 2301040A DE 2301040 A1 DE2301040 A1 DE 2301040A1
Authority
DE
Germany
Prior art keywords
permanent magnet
magnetic flux
bell device
circuit
strength
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.)
Pending
Application number
DE19732301040
Other languages
German (de)
English (en)
Inventor
Theodorus Jan Van Den Anker
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.)
Nederlandsche Apparatenfabriek NEDAP NV
Original Assignee
Nederlandsche Apparatenfabriek NEDAP NV
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 Nederlandsche Apparatenfabriek NEDAP NV filed Critical Nederlandsche Apparatenfabriek NEDAP NV
Publication of DE2301040A1 publication Critical patent/DE2301040A1/de
Pending 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
    • G10K1/0645—Operating or striking mechanisms therefor provided with loudness adjustment

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnets (AREA)
  • Percussion Or Vibration Massage (AREA)
DE19732301040 1972-01-14 1973-01-10 Klingelvorrichtung Pending DE2301040A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7200599A NL7200599A (US06566495-20030520-M00011.png) 1972-01-14 1972-01-14

Publications (1)

Publication Number Publication Date
DE2301040A1 true DE2301040A1 (de) 1973-07-19

Family

ID=19815167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732301040 Pending DE2301040A1 (de) 1972-01-14 1973-01-10 Klingelvorrichtung

Country Status (5)

Country Link
BE (1) BE793927A (US06566495-20030520-M00011.png)
DE (1) DE2301040A1 (US06566495-20030520-M00011.png)
FR (1) FR2168104A5 (US06566495-20030520-M00011.png)
GB (1) GB1386731A (US06566495-20030520-M00011.png)
NL (1) NL7200599A (US06566495-20030520-M00011.png)

Also Published As

Publication number Publication date
GB1386731A (en) 1975-03-12
NL7200599A (US06566495-20030520-M00011.png) 1973-07-17
BE793927A (fr) 1973-07-11
FR2168104A5 (US06566495-20030520-M00011.png) 1973-08-24

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