SU883958A1 - Pick-up electrodynamic head - Google Patents
Pick-up electrodynamic head Download PDFInfo
- Publication number
- SU883958A1 SU883958A1 SU772517970A SU2517970A SU883958A1 SU 883958 A1 SU883958 A1 SU 883958A1 SU 772517970 A SU772517970 A SU 772517970A SU 2517970 A SU2517970 A SU 2517970A SU 883958 A1 SU883958 A1 SU 883958A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pick
- head
- electrodynamic
- needle holder
- electrodynamic head
- Prior art date
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- Sampling And Sample Adjustment (AREA)
Description
Изобретение относится к области приборостроения и может быть использовано при изготовлении электродинамических головок звукоснимателей.The invention relates to the field of instrumentation and can be used in the manufacture of electrodynamic pickup heads.
Известна головка звукоснимателя, в которой электродинамические преоб-разователи расположены под прямым углом друг к другу и к иглодержателю и связаны с иглодержателем с по-, мощью гибких тяг [1]. .A known pickup head in which electrodynamic transducers are located at right angles to each other and to the needle holder and connected to the needle holder using flexible rods [1]. .
Однако эта.головка имеет недостаточную чувствительность и сложную конструкцию.However, this head has insufficient sensitivity and complex design.
Известна также головка звукфснимателя, содержащая иглодержатель с иглой и присоединенные к нему с помощью тяг микромагниты [2].A pickup head is also known, comprising a needle holder with a needle and micromagnets attached to it by rods [2].
Недостатком этой головки также является сложность конструкции, что +° вызывает трудности в ее изготовлении.The disadvantage of this head is also the design complexity, which + ° causes difficulties in its manufacture.
Цель изобретения - упрощение конструкции и повышение чувствительности головки звукоснимателя. »5The purpose of the invention is to simplify the design and increase the sensitivity of the pickup head. "5
Поставленная цель достигается за счет того, что тяги микромагнитов укреплена наг иглодержателе посредством упругого, дополнительно, введенного, кольца, охватывающего иглодержатель.This goal is achieved due to the fact that the thrust of the micromagnets is strengthened by the needle holder by means of an elastic, additionally inserted ring surrounding the needle holder.
На фиг. 1 изображено предлагаемое устройство; на фиг. 2 - разрез А-А на фиг. 1.In FIG. 1 shows the proposed device; in FIG. 2 is a section AA in FIG. 1.
Головка звукоснимателя содержит · насадку 1 иглодержателя, кольцо 2 и тяги 3 микромагнитов.The pickup head contains a nozzle holder 1, a ring 2 and a rod 3 micromagnets.
Устройство позволяет упростить укрепление тяг и обеспечивает равномерное давление на тяги, создаваемое кольцом.The device allows to simplify the strengthening of rods and provides uniform pressure on the rods created by the ring.
Кроме этого, предлагаемая конструкция крепления тяг позволяет упростить технологию изготовления насадки и кольца иглодержателя путем использования прессовки копозиционных материалов на основе искусственных волокон.In addition, the proposed design of the tie rods allows you to simplify the manufacturing technology of the nozzle and needle holder ring by using the compression of composite materials based on artificial fibers.
Claims (2)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772517970A SU883958A1 (en) | 1977-08-18 | 1977-08-18 | Pick-up electrodynamic head |
| DK106978A DK152477C (en) | 1977-03-14 | 1978-03-10 | ELECTRODYNAMIC TRANSDUCER FOR THE TRANSMISSION OF MECHANICAL VERSIONS TO ELECTRICAL SIGNALS OR vice versa, as well as stereo and monophonic pickup heads and electrodynamic microphones with such a transducer. |
| DE2810459A DE2810459C3 (en) | 1977-03-14 | 1978-03-10 | Electrodynamic converter of mechanical vibrations into electrical signals and vice versa, stereo and monophonic sound heads and electrodynamic microphone |
| NLAANVRAGE7802720,A NL177066C (en) | 1977-03-14 | 1978-03-13 | ELECTRODYNAMIC INVERTER FOR CONVERTING MECHANICAL OSCILLATIONS IN ELECTRICAL SIGNALS AND REVERSE, AND A GRAMOPHONE RECORDING ELEMENT AND AN ELECTRODYNAMIC MICROPHONE BASED ON THIS INVERTER. |
| FR7807161A FR2384411A1 (en) | 1977-03-14 | 1978-03-13 | ELECTRODYN CONVERTER |
| CH276678A CH634704A5 (en) | 1977-03-14 | 1978-03-14 | Electrodynamic transducer arrangement |
| US05/886,549 US4237347A (en) | 1977-03-14 | 1978-03-14 | Electrodynamic transducer with longitudinally moving magnet |
| JP2916678A JPS53136804A (en) | 1977-03-14 | 1978-03-14 | Dynamic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772517970A SU883958A1 (en) | 1977-08-18 | 1977-08-18 | Pick-up electrodynamic head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU883958A1 true SU883958A1 (en) | 1981-11-23 |
Family
ID=20722315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772517970A SU883958A1 (en) | 1977-03-14 | 1977-08-18 | Pick-up electrodynamic head |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU883958A1 (en) |
-
1977
- 1977-08-18 SU SU772517970A patent/SU883958A1/en active
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