RU93033436A - ELECTRODYNAMIC SPEAKER KARFIDOV IN N - Google Patents

ELECTRODYNAMIC SPEAKER KARFIDOV IN N

Info

Publication number
RU93033436A
RU93033436A RU93033436/10A RU93033436A RU93033436A RU 93033436 A RU93033436 A RU 93033436A RU 93033436/10 A RU93033436/10 A RU 93033436/10A RU 93033436 A RU93033436 A RU 93033436A RU 93033436 A RU93033436 A RU 93033436A
Authority
RU
Russia
Prior art keywords
membrane
karfidov
housing
electrodynamic speaker
efficiency
Prior art date
Application number
RU93033436/10A
Other languages
Russian (ru)
Other versions
RU2073959C1 (en
Inventor
В.Н. Карфидов
Original Assignee
В.Н. Карфидов
Filing date
Publication date
Application filed by В.Н. Карфидов filed Critical В.Н. Карфидов
Priority to RU93033436A priority Critical patent/RU2073959C1/en
Priority claimed from RU93033436A external-priority patent/RU2073959C1/en
Publication of RU93033436A publication Critical patent/RU93033436A/en
Application granted granted Critical
Publication of RU2073959C1 publication Critical patent/RU2073959C1/en

Links

Claims (1)

Использование: в электромашиностроении. Цель: повышение эффективности, расширение технологических возможностей, повышающих КПД. Сущность изобретения: электродинамический громкоговоритель включает в себя корпус с вакуумированным объемом, в котором расположена магнитная система и катушка, жестко связанная с вогнутой мембраной, нагруженной атмосферным давлением и упругим гофрированным кольцом, закрепленным на кромке корпуса, в котором также расположен излучатель и приемник отраженных от мембраны электромагнитных сигналов регистрации замера амплитудно-частотной характеристики мембраны.Usage: in electrical engineering. Purpose: increase of efficiency, expansion of technological capabilities that increase efficiency. The inventive electrodynamic loudspeaker includes a housing with a vacuum volume, in which the magnetic system is located and a coil rigidly connected with a concave membrane loaded with atmospheric pressure and an elastic corrugated ring fixed to the edge of the housing, which also houses the emitter and receiver reflected from the membrane electromagnetic signals recording the measurement of the amplitude-frequency characteristics of the membrane.
RU93033436A 1993-06-28 1993-06-28 Electrodynamic loudspeaker RU2073959C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93033436A RU2073959C1 (en) 1993-06-28 1993-06-28 Electrodynamic loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93033436A RU2073959C1 (en) 1993-06-28 1993-06-28 Electrodynamic loudspeaker

Publications (2)

Publication Number Publication Date
RU93033436A true RU93033436A (en) 1995-10-27
RU2073959C1 RU2073959C1 (en) 1997-02-20

Family

ID=20144050

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93033436A RU2073959C1 (en) 1993-06-28 1993-06-28 Electrodynamic loudspeaker

Country Status (1)

Country Link
RU (1) RU2073959C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2522269C2 (en) * 2012-09-03 2014-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тюменский государственный архитектурно-строительный университет" (ФГБОУ ВПО "ТюмГАСУ") Thermal and electric energy generation device

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