摘要:
A method for manufacturing an objective lens driving apparatus comprising a lens holder which holds an objective lens and is driven in a focusing direction and a tracking direction with reference to the optical disk, at least two wires having first ends secured to the lens holder and controlling posture of the lens holder, and a wire holder to which second ends of the wires are fixed, the method comprising the steps of preparing a first integrally molded member including the lens holder and the wire holder which are connected together by a holder connecting frame to be removed after assembly, preparing a second integrally molded member including the wires which are suspended from a wire holding frame to be removed after assembly, positioning the second integrally molded member relative to the first integrally molded member such that the first ends of the wires are connected to the lens holder and the second ends of the wires are connected to the wire holder, and removing the wire holding frame and the holder connecting frame.
摘要:
The present invention relates to an optical characteristics switching mechanism for switching optical characteristics of an optical system by selectively locating an optical element in an optical path of the optical system. The optical characteristics switching mechanism of the present invention comprises optical characteristics switching element for selectively arranging a holder holding the optical element at either of a first position at which the optical element exists in the optical path and a second position at which the optical element is out of the optical path, by rotating the holder with use of a magnetic force.
摘要:
An injection molding die comprising a lower die and an upper die for manufacturing an objective lens drive unit, comprises a plurality of gates formed on the lower die in position perpendiculars to the direction of opening and closing the lower die and the upper die for allowing resin to flow into the cavity formed of the lower die and the upper die and a plurality of runners each with an end thereof connected to the corresponding gate and the other end thereof formed on the upper die, wherein each of the runners including the end-to-end portion thereof is formed inclined toward the upper die.
摘要:
A double bearing type reel for fishing in which a series of operations from changing over the clutch to thumbing can be smoothly, quickly and easily conducted. A clutch changeover operation member is provided to conduct a changeover operation of the clutch mechanism by being displaced in the longitudinal direction of the reel. The operational member is arranged at a position at which the clutch changeover operation member can be operated by a finger tip of a thumb when the thumb is extended diagonally from a hand of a fisher man who holds the reel body. A finger setting section is arranged in the operation member in the direction of diagonally extending thumb of the hand of the fisher man holding the reel body in such a manner that the finger setting section diagonally cross the longitudinal direction of the reel body, so that the operation member for changing over the clutch is operated when the thumb is set in the finger setting section.
摘要:
A process for manufacturing an encapsulated electronic part having a resin body and a projecting holding member removably attached to the resin body which may be made of the same resin and formed at the same time as the resin body. The encapsulated electronic part may be conveyed to a test device or to a circuit board and mounted thereon by gripping the holding member with a holding device. The holding member may have a shape conforming to the shape of the holding device and may be separated from the resin body by moving the holding device while holding the resin body stationary.
摘要:
A fishing reel of a double bearing type is provided in which the center of gravity of the reel and handle position are situated nearer to the position of the hand holding the reel to thereby be able to perform the fishline take-up operation of the handle stably. A fishing reel of an embodiment includes a reel main body which includes two left and right side frames. A support plate and a reel side plate are mounted on the outside of the left side frame, while a reel side plate is mounted on the outside of the right side frame. A spool is interposed between the left and right side frames and is fixed to a spool shaft. The spool is structured such that it can be rotated by a handle. A handle shaft is disposed in the rear of the spool shaft on the opposite side to a fishline play-out direction. Between the left and right side frames, a level wind device is disposed in front of the spool on the fishline play-out direction side.
摘要:
In a double-bearing type fishing reel, a front finger-placing section (50) is provided between the side boards (2a, 2b) of the reel body (1) above the spool (3) in such a manner that, when an angler grips the reel body (1), the thick part of the end portion of the thumb abuts against the front finger-placing section. A rear finger-placing section (55) is provided between the side boards (2a, 2b) of the reel body (1) behind the spool (3) in such a manner that the base of the thumb abuts against the rear finger-placing section (55). The double-bearing type fishing reel is exhibits an improved reel gripping characteristic.
摘要:
A process for manufacturing an encapsulated electronic part having a resin body and an inwardly tapered projecting holding member removably attached to the resin body which may be made of the same resin and formed at the same time as the resin body, The encapsulated electronic part may be conveyed to a test device or to a circuit board and mounted thereon by gripping the holding member with a holding device. The holding member may have a shape conforming to the shape of the holding device and may be separated from the resin body by moving the holding device while holding the resin body stationary.
摘要:
A fishing reel reversal preventive device in which mounting of a switching operation shaft for operating a reversal preventive claw can be simplified to thereby facilitate the production of the reversal preventive device. The reversal preventive claw engageable with a reversal preventive ratchet wheel for preventing a fishing line from being played out is journaled on a reel casing, and the switching operation shaft having a cam part and an operation part for operating the claw to engage with or disengage from the ratchet wheel is held and supported rotatably between two support portions formed respectively on a main body and a cover member which constitute the reel casing.