Abstract: Provided are a method of manufacturing a package capable of forming a penetration electrode without conduction defects while maintaining the airtightness of a cavity, a piezoelectric vibrator manufactured by the manufacturing method, and an oscillator, an electronic apparatus, and a radio-controlled timepiece each having the piezoelectric vibrator. A penetration electrode forming step includes: a penetration hole forming step of forming a penetration hole in a base substrate wafer (first substrate); a first paste material filling step of filling a first paste material in the penetration hole and temporarily drying the first paste material; and a second paste material filling step of filling a second paste material in the penetration hole so as to be overlapped on the first paste material. The first paste material has a viscosity lower than the second paste material.

Abstract: An endless tape traveling device includes a substrate and a tape roll loaded stationary reel secured to the substrate. An endless tape is delivered from the innermost periphery of tape roll, through a slit provided across the width of the reel, toward the interior of the reel and, after running at high speed through a tape traveling path, wound around the the outer periphery of the tape roll.