ES36045U - Electric bell (Machine-translation by Google Translate, not legally binding) - Google Patents

Electric bell (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES36045U
ES36045U ES0036045U ES36045U ES36045U ES 36045 U ES36045 U ES 36045U ES 0036045 U ES0036045 U ES 0036045U ES 36045 U ES36045 U ES 36045U ES 36045 U ES36045 U ES 36045U
Authority
ES
Spain
Prior art keywords
bell
plane
translation
center
machine
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.)
Granted
Application number
ES0036045U
Other languages
Spanish (es)
Other versions
ES36045Y (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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to ES0036045U priority Critical patent/ES36045Y/en
Publication of ES36045U publication Critical patent/ES36045U/en
Application granted granted Critical
Publication of ES36045Y publication Critical patent/ES36045Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Installation Of Indoor Wiring (AREA)

Abstract

An electric bell comprising a bell mounted rigidly on a base and a clapper designed to act mechanically on said bell with the clamping point of the clamp located on the bell, inside said bell close to the edge and the bell being surrounded by, a cover provided with one or several openings for the sound waves, said openings being located between the base plane of the cover and the edge curve formed by the plane tangent to the center of the campaign and having a total surface that is at most 30% of the total surface of the roof, characterized in that the openings are concentrated in a limited number of points on the surface of the roof and placed symmetrically, with respect to. an edge curve formed by a plane of symmetry through the clamping point of the clapper and the center of the bell and primarily precisely in front of the point of impact and/or of a diametrically opposite point of the bell, or placed symmetrically with respect to to an edge curve formed by a second plane through the center of the bell, this second plane being perpendicular to the first plane mentioned. (Machine-translation by Google Translate, not legally binding)
ES0036045U 1953-01-31 1953-01-31 Electric bell Expired ES36045Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0036045U ES36045Y (en) 1953-01-31 1953-01-31 Electric bell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0036045U ES36045Y (en) 1953-01-31 1953-01-31 Electric bell

Publications (2)

Publication Number Publication Date
ES36045U true ES36045U (en) 1953-06-01
ES36045Y ES36045Y (en) 1956-01-01

Family

ID=51099489

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0036045U Expired ES36045Y (en) 1953-01-31 1953-01-31 Electric bell

Country Status (1)

Country Link
ES (1) ES36045Y (en)

Also Published As

Publication number Publication date
ES36045Y (en) 1956-01-01

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