摘要:
An electroacoustic transducer (1) includes a base (24) and magnetic core (22) a diaphragm (20) supported with a gap between the diaphragm and a forward end of the magnetic core, a magnet (25) constituting a magnetic circuit together with the base (24), the magnetic core (22) and the diaphragm (20) a coil (23) disposed around the magnetic core a coil bobbin (30) for holding the coil (23), a housing (10) for receiving the above-mentioned members, a filler (19) applied to an external surface side of the base (24), and lead terminals (41 and 42) for supplying an electric current. The lead terminals (41 and 42) have protrusion portions (41a and 42a, protruding into an internal surface side of the base (24) in the axial direction of the coil. A coil wire (23a) is wound around the protrusion portions (41a and 42a) so as to be connected to the lead terminals (41 and 42).
摘要:
A printer 80 integrally comprises a printing section 81 for printing on a recording medium such as a cut sheet S and continuous paper L2 based on printing data transmitted from an external host unit H, a control panel 70 containing an indicator section for indicating operating states of the printing section 81, a display panel 60 for displaying data transmitted from the host unit H to the printing section 81 and instructed to be displayed, an interface 86 for transmitting/receiving signals between the host unit H and the printing section 81 and interfaces 87 and 62 for transmitting/receiving signals between the printing section 81 and the display panel 60. It is possible to securely prevent disagreement of printed content and displayed content and to realize down-sizing and simplification of the system structure by constructing a printer as described above.
摘要:
A method of lead wire connection includes mounting a lead wire onto an uppre surface of a land portion, supplying a cover member onto the lead wire, pressing the lead wire via the cover member against the upper surface of the land portion by a first electrode tool, heating the first electrode tool to expose a part of the lead wire, and applying an electric current between the first electrode and a second electrode tool so that resistance welding is effected between the cover member and the lead wire and between the lead wire and the land portion.
摘要:
A recording apparatus includes an apparatus body and an open/close cover mounted on the apparatus body so that the open/close cover can pivot between an open position and a close position on a pivot. A roll of recording paper is rotatably supported by the open/close cover, recording paper therefrom being conveyed through a conveying path. A recording device records information on recording paper from the roll of recording paper. The open/close cover is provided with braking force applying structure for applying braking force to the roll of recording paper. The roll of recording paper is pivoted in unison with the open/close cover by an effect of the braking force applying structure when the open/close cover is pivoted toward the close position, whereby the roll of recording paper is moved in a direction for rewinding the recording paper which is pulled from the roll of recording paper.