Title:
CROSS-COIL TYPE INDICATOR AND FITTING STRUCTURE FOR DRIVING CIRCUIT THEREFOR
Document Type and Number:
Japanese Patent JP3252374
Kind Code:
B2
Abstract:
PURPOSE: To reduce the number of circuit parts for preventing noises, suppress affects of noises caused by switching operations of driving circuit against other electronic apparatuses and save the area for a printed wiring board.
CONSTITUTION: An oscillator 13 and driving circuit 14 are fitted on a printed wiring board 11 and a movement 1 is fitted thereon. The oscillator 13 and driving circuit 14 are fitted close to each other so that they may be housed in a space under a cross coil 5 of the movement 1. After an electro-magnetic shielding case 15 is covered therefrom and a rotor axis 3 of the movement 1 is inserted into a hole 15a of the case 15, a leg 15b of the case 15 is penetrated in a hole of the board 11 and it is fixed by a solder 16 with a ground wiring 12 of the board 11.
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Inventors:
Hiroyuki Shimazaki
Application Number:
JP17666294A
Publication Date:
February 04, 2002
Filing Date:
July 28, 1994
Export Citation:
Assignee:
Yazaki Corporation
International Classes:
G01R5/16; H05K1/18; H05K9/00; (IPC1-7): G01R5/16; H05K1/18; H05K9/00
Domestic Patent References:
| JP340569U | ||||
| JP616874U |
Attorney, Agent or Firm:
Hiroshi Ochi (4 others)