EP4049267A1 - Tonabnehmer für saiteninstrumente - Google Patents
Tonabnehmer für saiteninstrumenteInfo
- Publication number
- EP4049267A1 EP4049267A1 EP20792950.6A EP20792950A EP4049267A1 EP 4049267 A1 EP4049267 A1 EP 4049267A1 EP 20792950 A EP20792950 A EP 20792950A EP 4049267 A1 EP4049267 A1 EP 4049267A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pickup
- magnetic field
- housing
- coil
- strings
- 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
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
- G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
- G10H3/181—Details of pick-up assemblies
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
- G10H3/143—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means characterised by the use of a piezoelectric or magneto-strictive transducer
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
- G10H3/14—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means
- G10H3/18—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar
- G10H3/183—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument using mechanically actuated vibrators with pick-up means using a string, e.g. electric guitar in which the position of the pick-up means is adjustable
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/461—Transducers, i.e. details, positioning or use of assemblies to detect and convert mechanical vibrations or mechanical strains into an electrical signal, e.g. audio, trigger or control signal
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/461—Transducers, i.e. details, positioning or use of assemblies to detect and convert mechanical vibrations or mechanical strains into an electrical signal, e.g. audio, trigger or control signal
- G10H2220/505—Dual coil electrodynamic string transducer, e.g. for humbucking, to cancel out parasitic magnetic fields
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/461—Transducers, i.e. details, positioning or use of assemblies to detect and convert mechanical vibrations or mechanical strains into an electrical signal, e.g. audio, trigger or control signal
- G10H2220/505—Dual coil electrodynamic string transducer, e.g. for humbucking, to cancel out parasitic magnetic fields
- G10H2220/511—Stacked, i.e. one coil on top of the other
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/461—Transducers, i.e. details, positioning or use of assemblies to detect and convert mechanical vibrations or mechanical strains into an electrical signal, e.g. audio, trigger or control signal
- G10H2220/505—Dual coil electrodynamic string transducer, e.g. for humbucking, to cancel out parasitic magnetic fields
- G10H2220/515—Staggered, i.e. two coils side by side
Definitions
- the invention relates to a pickup for stringed instruments, consisting of a housing arranged on the body of the instrument below the strings in which at least one magnet surrounded by a coil is arranged, which generates a magnetic field, the coil being electrically connected to at least one amplifier and at least one loudspeaker is connected and wherein current is induced by movements of the strings in the magnetic field in the coil.
- Amplification or weakening of the magnetic flux between the strings and the pickup result in changes in the output signal of the pickup and thus also in the sound. If tonal changes are desired, however, these have so far only been achieved by a complex exchange of pickups, whereby the desired tonal change may not even be achieved. It is also known that metal covers of magnetic pickups produce a damping effect in higher frequency ranges (caused by eddy currents). Sometimes a cover is therefore dispensed with, or covers with recesses and interruptions are used, or closed metal covers are installed if this damping effect is desired.
- the object of the invention is now to create a new pickup for stringed instruments with which many different sound images can be realized in a simple manner and without replacing the pickup.
- Pickup for stringed instruments consisting of a housing arranged on the body of the instrument below the strings in which at least one magnet is arranged, which is surrounded by a coil and generates a magnetic field, the coil being electrically connected to at least one amplifier and at least one loudspeaker and wherein current is induced by movements of the strings in the magnetic field in the coil, characterized in that the pickup has at least one device for influencing the magnetic field of the magnet.
- the device according to the invention has the significant advantage that the device according to the invention for influencing the magnetic field can be used to quickly implement a large number of possible combinations of amplification and damping and thus many different sound images, and this can even be done while the stringed instrument is in use .
- the device for influencing the magnetic field is formed from at least one controllable resistor (potentiometer) by means of which the magnetic field and thus the sound of the instrument is changed in a simple manner.
- the resistance can be regulated manually or electronically.
- the device for influencing the magnetic field is formed from at least one further permanent magnet, electromagnet or at least one component made of ferromagnetic material, which changes the magnetic field and thus the sound of the instrument by changing its position relative to the first permanent magnet.
- the sound is advantageously changed in this case without any direct intervention in the existing circuits.
- This feature is particularly important when using the tube amplifiers, which are still very popular. Additional effects devices are often not used here. These are disadvantageous because they lose or impair the typical, warm, balanced and natural sound character. However, this sound character is fully retained when the invention is used.
- the object of the invention can also be achieved in that the device for changing the magnetic field is formed from a magnet (25) arranged in a changeable position within the coil (26).
- an overdrive of the amplifier pre-stage can also be generated or, if present, intensified.
- overdrive and related effects devices can possibly be dispensed with or their field of application can be expanded with appropriate use of the invention.
- the invention brings about a considerable expansion of the sound design options, because it enables the production of an instrument with pickup characteristics that can be changed as desired and easily. This considerably simplifies the use of a single instrument for different musical styles.
- the change in position is caused by a rotation (pivoting) of the further permanent magnet, electromagnet or at least one further component made of ferromagnetic material.
- the further permanent magnet, electromagnet or ferromagnetic component is adjusted manually, although this can of course also be done electrically.
- a pickup for the purpose of controlling the damping is designed as a cover of the housing made of electrically conductive material facing the strings of the instrument as a device for continuously changing the opening state.
- This embodiment has the additional advantage that the changed damping enables further possibilities for changing the sound image.
- the device for continuously changing the opening state of the lid of the housing can consist of two perforated plates guided on the lid area, having aligned hole patterns, which can be moved relative to one another and can thus achieve different opening states and damping effects.
- the device for continuously changing the opening state is designed in the manner of a metal lamella roller blind guided on the cover side of the housing, with different opening states and damping effects being achievable through different positions of the lamellae.
- Figure 1 is a plan view of an electric guitar
- Figure 2 is a partial sectional view of a prior art pickup
- FIG. 3 shows a partial sectional view according to the cut surfaces MI NI in FIG. 1,
- Figure 4 is a partial sectional view of a further embodiment of a pickup with two electromagnets and Figures 5a-5c representations of a housing cover of a
- a pickup for stringed instruments is designated as a whole by the reference number 10.
- FIG. 1 shows an electric guitar 11 in plan view.
- the electric guitar 11 has a body 12, a neck 13 with a fingerboard 14 and a head plate 15 with adjustment mechanisms 16.
- Strings 18 are stretched between a web 17 arranged on the body 12, which serves to hold the strings, and the adjustment mechanisms 16.
- the pickup 10 is arranged in a recess 19 (see FIGS. 3 and 4) in the body 12 and is connected to an amplifier V and a loudspeaker L via a cable 20.
- connection socket 21 a volume and tone regulator 22 and a pickup actuator 23 are arranged on the body 12.
- FIG. 1 A prior art pickup A is shown in FIG. It is arranged in a recess B in the body C of an electric guitar.
- the pickup A consists of a housing D with a cover E, in which a magnet F, which is surrounded by a coil G, is arranged.
- the strings H run above the lid.
- the string vibrations in an electric guitar are converted into electrical signals (alternating voltage).
- electrical signals alternating voltage
- the movement of the strings H in the magnetic field changes its field strength, and then in the coil G by electromagnetic Induction an alternating voltage with the frequency of the oscillation of the string H is generated.
- this electrical signal is fed to an amplifier (not shown) and then converted into a loudspeaker signal.
- FIG 3 a first embodiment of a pickup 10 according to the invention is shown.
- the pickup 10 consists first of all of a housing 24, a magnet 25, a coil 26 surrounding the magnet 25 and a cover 27 of the housing 24.
- Two permanent magnets 28 are arranged on both sides next to the pickup 10, which are vertically movable in the present case.
- the position of the additional magnet (s) 28 can be changed continuously via a mechanical pickup actuator 23 or by an electrical pickup actuator 23, which is not shown in detail.
- the magnetic field that is generated by the pickup 10 can also be continuously increased or decreased, since when the strings 18 move while the electric guitar is being played, an electromagnetic induction of different strengths and thus a changed alternating voltage is generated. This then leads to the different sound images that are advantageous according to the invention.
- FIG. 4 a pickup 10 is shown, which basically corresponds to that of the embodiment according to FIG. 3, but in this case the additional magnets 28 are formed as electromagnets 29 consisting of an iron core and coil, which are also vertically movable. A pivoting or rotation of the electromagnets 29 is also possible here.
- FIGS. 5a to 5c show an exemplary embodiment of the cover 27 of the housing 24 for the purpose of stepless regulation of the damping.
- the cover 27 is formed from two covers 30 which can be moved horizontally relative to one another and which each have longitudinal slots 31 offset. Depending on the position of the cover 30 relative to one another, the opening state of the housing 24 can be changed. If the covers 30 are offset from one another, this is the case
- Housing 24 is completely closed and maximum damping is achieved.
- the covers 30 have arrangements of holes instead of longitudinal slots 31, or that the device for continuously changing the opening state is designed in the manner of a metal louvre blind guided on the cover side of the housing, with different opening states and damping effects being achievable through different positions of the louvres .
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
- Stringed Musical Instruments (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019128545.3A DE102019128545B3 (de) | 2019-10-22 | 2019-10-22 | Tonabnehmer für Saiteninstrumente |
| PCT/EP2020/078651 WO2021078569A1 (de) | 2019-10-22 | 2020-10-12 | Tonabnehmer für saiteninstrumente |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4049267A1 true EP4049267A1 (de) | 2022-08-31 |
| EP4049267C0 EP4049267C0 (de) | 2025-04-02 |
| EP4049267B1 EP4049267B1 (de) | 2025-04-02 |
Family
ID=72839957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20792950.6A Active EP4049267B1 (de) | 2019-10-22 | 2020-10-12 | Tonabnehmer für saiteninstrumente |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12354580B2 (de) |
| EP (1) | EP4049267B1 (de) |
| KR (1) | KR102710127B1 (de) |
| DE (1) | DE102019128545B3 (de) |
| ES (1) | ES3031712T3 (de) |
| PL (1) | PL4049267T3 (de) |
| WO (1) | WO2021078569A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019128545B3 (de) * | 2019-10-22 | 2020-10-29 | Stefan Jordan | Tonabnehmer für Saiteninstrumente |
| KR20260004773A (ko) | 2024-07-02 | 2026-01-09 | 장선우 | 사용자와 양방향 소통이 가능한 반려식물 ai 친구 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2089171A (en) * | 1934-06-02 | 1937-08-10 | Electro String Instr Corp | Electrical stringed musical instrument |
| US2612541A (en) * | 1950-05-10 | 1952-09-30 | Rowe Ind | Individual magnet with adjustable sleeve pickup device |
| DE970536C (de) * | 1951-03-22 | 1958-09-25 | Willy Goller | Tonabnehmer fuer Musikinstrumente |
| US3535968A (en) * | 1969-04-14 | 1970-10-27 | Kaman Corp | Adjustable electromagnetic pick-up for stringed musical instruments |
| GB2252859A (en) * | 1990-11-30 | 1992-08-19 | Amoun Mostafa Mosharrafa | Pick-up for stringed instrument |
| JPH0573061A (ja) * | 1991-02-28 | 1993-03-26 | Yamaha Corp | 電気楽器用ピツクアツプ |
| JP3233659B2 (ja) * | 1991-08-14 | 2001-11-26 | 株式会社フェルナンデス | 弦振動持続装置を備えた電気弦楽器 |
| NL193782C (nl) * | 1991-11-18 | 2000-10-06 | Erno Zwaan | Opneemelement voor een snaarinstrument. |
| JPH0627963A (ja) * | 1992-01-14 | 1994-02-04 | Fuerunandesu:Kk | 電気弦楽器 |
| JPH0736464A (ja) * | 1993-07-22 | 1995-02-07 | Fuerunandesu:Kk | 電気弦楽器用電磁ピックアップ |
| US5932827A (en) * | 1995-01-09 | 1999-08-03 | Osborne; Gary T. | Sustainer for a musical instrument |
| US5911171A (en) * | 1998-03-13 | 1999-06-08 | Wong; Ka Hei | Pickup system for bridge of stringed musical instrument |
| KR20050053262A (ko) * | 2003-12-02 | 2005-06-08 | 윤상재 | 전기기타의 줄마다 독립적인 전기출력을 내는 픽업 |
| US7227076B2 (en) * | 2005-01-15 | 2007-06-05 | Fender Musical Instruments Corporation | Advanced magnetic circuit to improve both the solenoidal and magnetic functions of string instrument pickups with co-linear coil assemblies |
| US20080245217A1 (en) * | 2007-04-07 | 2008-10-09 | Bret Thomas Stewart | Nearly Closed Magnetic Flux Electromagnetic Transducer for Instrument Pickups |
| US7595444B2 (en) * | 2007-04-07 | 2009-09-29 | Bret Thomas Stewart | Electromagnetic transducer for instrument pickups |
| US8907199B1 (en) * | 2010-11-05 | 2014-12-09 | George J. Dixon | Musical instrument pickup with hard ferromagnetic backplate |
| DE202011107036U1 (de) * | 2011-10-24 | 2012-01-16 | Stefan Beyer | magnetischer Tonabnehmer für Streichinstrumente |
| US9165545B2 (en) * | 2013-03-04 | 2015-10-20 | William Gelvin | Pickup for stringed instrument |
| US8946537B2 (en) * | 2013-06-20 | 2015-02-03 | Gil Yaron | Electromagnetic transducer for stringed instrument |
| US9147387B2 (en) * | 2013-07-25 | 2015-09-29 | RTT Music, Inc. | Pickup assembly for an electrical stringed musical instrument |
| US9401134B2 (en) * | 2013-08-02 | 2016-07-26 | Donald L. Baker | Acoustic-electric stringed instrument with improved body, electric pickup placement, pickup switching and electronic circuit |
| DE102015003687B4 (de) | 2015-03-24 | 2025-06-26 | Diehl Brass Solutions Stiftung & Co. Kg | Lagerbuchse für ein Gleitlager aus einer Kupfer-Zink-Legierung |
| DE102015212568B4 (de) * | 2015-07-06 | 2017-02-02 | Tobias Ma | Tonabnehmersystem und elektrisch verstärkbares Saiteninstrument |
| US10115383B2 (en) * | 2016-10-12 | 2018-10-30 | Fender Musical Instruments Corporation | Humbucking pickup and method of providing permanent magnet extending through opposing coils parallel to string orientation |
| US11393442B2 (en) * | 2018-01-10 | 2022-07-19 | Relish Brothers Ag | Electric guitar with replaceable pickup, and pickup element for same |
| DE102019128545B3 (de) * | 2019-10-22 | 2020-10-29 | Stefan Jordan | Tonabnehmer für Saiteninstrumente |
-
2019
- 2019-10-22 DE DE102019128545.3A patent/DE102019128545B3/de active Active
-
2020
- 2020-10-12 PL PL20792950.6T patent/PL4049267T3/pl unknown
- 2020-10-12 WO PCT/EP2020/078651 patent/WO2021078569A1/de not_active Ceased
- 2020-10-12 ES ES20792950T patent/ES3031712T3/es active Active
- 2020-10-12 KR KR1020227008163A patent/KR102710127B1/ko active Active
- 2020-10-12 EP EP20792950.6A patent/EP4049267B1/de active Active
-
2022
- 2022-03-12 US US17/693,318 patent/US12354580B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102710127B1 (ko) | 2024-09-27 |
| US20220246123A1 (en) | 2022-08-04 |
| EP4049267C0 (de) | 2025-04-02 |
| KR20220072826A (ko) | 2022-06-02 |
| ES3031712T3 (en) | 2025-07-10 |
| EP4049267B1 (de) | 2025-04-02 |
| PL4049267T3 (pl) | 2025-07-28 |
| US12354580B2 (en) | 2025-07-08 |
| WO2021078569A1 (de) | 2021-04-29 |
| DE102019128545B3 (de) | 2020-10-29 |
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