GB2078425B - Improvements in or relating to bells - Google Patents

Improvements in or relating to bells

Info

Publication number
GB2078425B
GB2078425B GB8018997A GB8018997A GB2078425B GB 2078425 B GB2078425 B GB 2078425B GB 8018997 A GB8018997 A GB 8018997A GB 8018997 A GB8018997 A GB 8018997A GB 2078425 B GB2078425 B GB 2078425B
Authority
GB
United Kingdom
Prior art keywords
bells
relating
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
GB8018997A
Other versions
GB2078425A (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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8018997A priority Critical patent/GB2078425B/en
Publication of GB2078425A publication Critical patent/GB2078425A/en
Application granted granted Critical
Publication of GB2078425B publication Critical patent/GB2078425B/en
Expired 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)
  • Percussion Or Vibration Massage (AREA)
GB8018997A 1980-06-10 1980-06-10 Improvements in or relating to bells Expired GB2078425B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8018997A GB2078425B (en) 1980-06-10 1980-06-10 Improvements in or relating to bells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8018997A GB2078425B (en) 1980-06-10 1980-06-10 Improvements in or relating to bells

Publications (2)

Publication Number Publication Date
GB2078425A GB2078425A (en) 1982-01-06
GB2078425B true GB2078425B (en) 1983-11-23

Family

ID=10513946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8018997A Expired GB2078425B (en) 1980-06-10 1980-06-10 Improvements in or relating to bells

Country Status (1)

Country Link
GB (1) GB2078425B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646064A (en) * 1984-12-13 1987-02-24 Itt Corporation Volume control device for ringer

Also Published As

Publication number Publication date
GB2078425A (en) 1982-01-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee