Abstract: An apparatus for receiving Raman scattering signals, includes an optic light-collection system for collecting Raman scattering lights having scattered from an object when excitation laser beams are irradiated thereto, a spectroscope including a diffraction grating, for separating the Raman scattering lights into its spectral components, and an optical path converter including at least one optical waveguide for converting lights having been collected by the optic light-collection system into slit-shaped lights in compliance with an orientation of the diffraction grating.

Abstract: A connector terminal holding structure which holds a metallic connector terminal press-fitted into a resin case is provided. The connector terminal includes a terminal contact portion that has such a width as not to come in contact with a discharge hole of a through-groove provided in the resin case, a press-fitted width portion that is connected to the terminal contact portion and has such a width as to be press-fitted into the inner wall of the discharge hole, and an insertion position determination portion that determines an insertion position of the connector terminal. The connector terminal is inserted into the through-groove from the terminal contact portion so as to be exposed from the discharge hole, the insertion position of the connector terminal is determined by the insertion position determination portion, and only the vicinity of a leading end portion of the press-fitted width portion is press-fitted into and held by the inner wall of the discharge hole.

Abstract: A connector terminal holding structure which holds a metallic connector terminal press-fitted into a resin case is provided. The connector terminal includes a terminal contact portion that has such a width as not to come in contact with a discharge hole of a through-groove provided in the resin case, a press-fitted width portion that is connected to the terminal contact portion and has such a width as to be press-fitted into the inner wall of the discharge hole, and an insertion position determination portion that determines an insertion position of the connector terminal. The connector terminal is inserted into the through-groove from the terminal contact portion so as to be exposed from the discharge hole, the insertion position of the connector terminal is determined by the insertion position determination portion, and only the vicinity of a leading end portion of the press-fitted width portion is press-fitted into and held by the inner wall of the discharge hole.

Abstract: A terminal plate is formed with a wide portion and a narrow portion. The wide portion, to be insert-molded by a housing of a synthetic resin, is opened by an elongate blank hole having an inner peripheral surface parallel with a side shape thereof, thereby forming two divisional parts on the both sides thereof. The divisional part is given by a width s1 narrower than a width s2 of the narrow portion, wherein the total width (s1×2) of the two divisional parts is made equal to the width s2 of the narrow portion. Grooves can be formed on the main and back surfaces of the divisional parts.

Abstract: A terminal plate is formed with a wide portion and a narrow portion. The wide portion, to be insert-molded by a housing of a synthetic resin, is opened by an elongate blank hole having an inner peripheral surface parallel with a side shape thereof, thereby forming two divisional parts on the both sides thereof. The divisional part is given by a width s1 narrower than a width s2 of the narrow portion, wherein the total width (s1×2) of the two divisional parts is made equal to the width s2 of the narrow portion. Grooves can be formed on the main and back surfaces of the divisional parts.