Abstract

In this solar battery cell string, a plurality of solar battery cells (20) arranged along a first direction (D1) are electrically connected by inter-cell wiring (32). The inter-cell wiring (32) comprises a first wiring part (31) extending in the first direction (D1), and a second wiring part (32) connected to the first wiring part (31) and extending in a second direction (D2), and is disposed at least between the solar battery cells (20) adjacent to each other in the first direction (D1). The first wiring part (31) is connected to an electrode of the solar battery cell (20). The second wiring part (32) is provided so as to be longer than the length of the solar battery cell (20) in the second direction (D2) and shorter than 1.5 times the length of the solar battery cell (20) in the second direction (D2), and at least one end (321, 322) of the second wiring part in the second direction (D2) extends more than the solar battery cell (20).

IPC Classes  ?

• H10F 19/90 - Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers

Abstract

A solar battery module (1) is provided with a plurality of solar battery string units (100). Each of the solar battery string units (100) includes a plurality of solar battery cell strings (11) formed by electrically connecting a plurality of solar battery cells (20) arranged along a first direction (D1), and the plurality of solar battery cell strings (11) are aligned in a second direction (D2) intersecting the first direction (D1) and are connected in parallel. The plurality of solar battery cells (20) adjacent to each other in the first direction (D1) are electrically connected in series, and the plurality of solar battery cells (20) adjacent to each other in the second direction (D2) are electrically connected in parallel. At least two adjacent solar battery string units (100) among the plurality of solar battery string units (100) are electrically connected in series.

IPC Classes  ?

• H10F 19/90 - Structures for connecting between photovoltaic cells, e.g. interconnections or insulating spacers

Abstract

A conveyance cart (1) comprises a plurality of travel parts (2) that are long in a progression direction (A), a body part (3) to which the travel parts (2) are attached, and a cargo stand part (4) on the body part (3). The travel parts (2) are configured including a set of outside travel parts (21), and an inside travel part (22) that is provided between the outside travel parts (22). The outside travel parts (21) and the inside travel part (22) are positioned offset from each other in the progression direction (A).

IPC Classes  ?

• B62D 55/065 - Multi-track vehicles, i.e. more than two tracks
• B62B 11/00 - Hand-propelled vehicles not otherwise provided for
• B62D 55/08 - Endless-track unitsParts thereof
• B62D 55/084 - Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units