ELECTRIC STRINGED MUSICAL INSTRUMENT STANDARD ELECTRONIC MODULE
    2.
    发明公开
    ELECTRIC STRINGED MUSICAL INSTRUMENT STANDARD ELECTRONIC MODULE 审中-公开
    标准电子模块用于电子仪器STRINGS

    公开(公告)号:EP2633518A1

    公开(公告)日:2013-09-04

    申请号:EP11837223.4

    申请日:2011-10-28

    IPC分类号: G10H3/18 G10H3/03

    摘要: A standard electronic module for an electric stringed musical instrument is provided. The standard electronic module is mounted within the main body of the electric stringed musical instrument in a module cavity in the back of the electric stringed musical instrument. The standard electronic module comprises two printed circuit boards, a main printed circuit board and a connector circuit board, wherein the standard electronic module provides rapid exchange of the main printed circuit board without changing the wiring harness of the electric stringed musical instrument, which is directly connected to the connector printed circuit board.

    TREMOLO MECHANISM FOR A STRINGED MUSICAL INSTRUMENT WITH ANGLED SADDLE ROLLERS
    4.
    发明公开
    TREMOLO MECHANISM FOR A STRINGED MUSICAL INSTRUMENT WITH ANGLED SADDLE ROLLERS 审中-公开
    颤音机理随角度形,马鞍形压路机弦乐器

    公开(公告)号:EP2135236A1

    公开(公告)日:2009-12-23

    申请号:EP08743453.6

    申请日:2008-02-11

    发明人: STEINBERGER, Ned

    IPC分类号: G10D3/00

    CPC分类号: G10D3/143 G10D3/04

    摘要: A tremolo mechanism having a novel roller mounted beneath a tensioned string of a stringed musical instrument is described. During oscillatory movement, the tensioned string exerts both a static and a vibratory force on the roller. The roller rotates in relation to the tensioned string such that the static force is generally greater than any component of the vibratory force. The novel roller may be a saddle roller with a saddle block having two opposing block walls which form a roller cavity. The block walls each have a roller bore aligned along a roller axis. The saddle roller includes a cylindrical body attached to a roller pin and a circumferential seat receiving a tension string. The roller pin is rotatably disposed such that the saddle roller is in the saddle block cavity. The roller axis extends obliquely to define an oblique roller angle.

    POWER SUPPLY REGULATION AND PROTECTION CIRCUIT FOR AUDIO POWER AMPLIFIER
    6.
    发明公开
    POWER SUPPLY REGULATION AND PROTECTION CIRCUIT FOR AUDIO POWER AMPLIFIER 审中-公开
    电源稳压 - 和保护电路音频功率放大器

    公开(公告)号:EP1433236A4

    公开(公告)日:2005-01-05

    申请号:EP02763687

    申请日:2002-09-23

    发明人: MENDENHALL ERIC

    CPC分类号: H03F1/52 H03F2200/426

    摘要: An audio power amplifier (200) including a rail voltage detection circuit (202, 204, 206, 208) connected to a feedback generator (212) and a rail voltage (106, 110), the detection circuit (202, 204, 206, 208) is adapted to detect an overvoltage or undervoltage condition and control (214) the feedback signal (FS) to a regulated switching power supply to adjust the rail voltage (106, 110). Additional protection is provided through thermal stress detection and output fault detection to control (214) the feedback signal (FS) and protect the audio power amplifier (200).

    POWER SUPPLY REGULATION AND PROTECTION CIRCUIT FOR AUDIO POWER AMPLIFIER
    7.
    发明公开
    POWER SUPPLY REGULATION AND PROTECTION CIRCUIT FOR AUDIO POWER AMPLIFIER 审中-公开
    电源稳压 - 和保护电路音频功率放大器

    公开(公告)号:EP1433236A1

    公开(公告)日:2004-06-30

    申请号:EP02763687.7

    申请日:2002-09-23

    发明人: MENDENHALL, Eric,

    IPC分类号: H02H7/20

    CPC分类号: H03F1/52 H03F2200/426

    摘要: An audio power amplifier (200) including a rail voltage detection circuit (202, 204, 206, 208) connected to a feedback generator (212) and a rail voltage (106, 110), the detection circuit (202, 204, 206, 208) is adapted to detect an overvoltage or undervoltage condition and control (214) the feedback signal (FS) to a regulated switching power supply to adjust the rail voltage (106, 110). Additional protection is provided through thermal stress detection and output fault detection to control (214) the feedback signal (FS) and protect the audio power amplifier (200).

    A SUPPORT FOR DEFINING AN END POINT OF THE VIBRATING PORTION OF THE STRINGS OF A STRINGED MUSICAL INSTRUMENT
    8.
    发明授权
    A SUPPORT FOR DEFINING AN END POINT OF THE VIBRATING PORTION OF THE STRINGS OF A STRINGED MUSICAL INSTRUMENT 失效
    PAD用于确定琴弦仪器串充满活力的部分的终点。

    公开(公告)号:EP0454707B1

    公开(公告)日:1995-09-06

    申请号:EP90901712.1

    申请日:1990-01-10

    发明人: STEINBERGER, Ned

    IPC分类号: G10D3/04

    CPC分类号: G10D3/04

    摘要: A support for defining an end point of the vibrating portion of the strings of a stringed musical instrument comprises a base (12) having a slot (14) with walls (16) which converge to an apex line (18). At least one rocker (20) has walls (22) which converge to a knife edge (24) complementary to the apex line (18), where the angle between the walls (16) of the base (12) is larger than the angle between the walls (22) of the rocker (20) to allow the rocker (20) to rock in the slot (14) while the knife edge (24) engages the apex line (18). The rocker (20) has an arc-shaped surface (30) centered with the knife edge (24) for contacting at least one of the strings (not shown) and moving with the string in a direction along the length of the string while maintaining the end point of the vibrating portion of the string at a constant position relative to the base (12) in the direction along the length of the string.