Title:
TURNING ANGLE REGULATING MECHANISM
Document Type and Number:
Japanese Patent JP3810719
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an inexpensive and compact turning angle regulating mechanism for accurately regulating a turning angle of a rotary body.
SOLUTION: An arc-shaped internal gear is arranged over the almost half periphery on the outside of a rotational central part of the rotary body for rotating on a fixed body 20. A spur gear 19 for meshing with the internal gear is arranged on the fixed body 20 side, and the rotary body is driven in both directions by rotationally driving this spur gear. A pair of both side rotation side stoppers are arranged so as to extend in a wall shape to both sides from the rotational central part of the rotary body. The fixed body 20 is provided with a fixed side stopper 26 to which both side rotation side stoppers abut from both sides when rotating the rotary body in both directions. The fixed side stopper 26 is positioned inside a rotational locus of the internal gear, and further actually, is arranged between the rotational central part and the spur gear 19, and also serves as a protective member for the spur gear 19. A wiring passing hole 28 for securing a communicating state even in a state of rotating the rotary body up to a limit angle in both directions, is arranged in an opposed part of the fixed body 20 and the rotary body.
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Inventors:
Atsushi Ikeguchi
Application Number:
JP2002257087A
Publication Date:
August 16, 2006
Filing Date:
September 02, 2002
Export Citation:
Assignee:
Hosiden Co., Ltd.
International Classes:
A63H30/00; A63H17/045; A63H17/385; (IPC1-7): A63H30/00; A63H17/045; A63H17/385
Domestic Patent References:
| JP49001339A | ||||
| JP11131650A | ||||
| JP57055243A |
Attorney, Agent or Firm:
Koji Onishi
Masao Onishi
Masao Onishi