Title:
フライホイール作動形手持ち式工具用制御モジュール
Document Type and Number:
Japanese Patent JP2004536542
Kind Code:
A
Abstract:
A control module advantageously reduces cost and enhances reliability, design flexibility, ease of assembly, and performance of a flywheel operated hand tool. The control module includes a thin film printed circuit with non-contact speed sensing of a flywheel to more accurately set the target speed and control transfer kinetic energy thereof to a fastener, achieving a desired depth regardless of variations in component performance and battery voltage. The printed circuit also includes long service life thin film switches for responding to trigger and safety inputs. Furthermore, the control module responds to a user speed selection and to preset speed selection ranges to reconfigure the controls as appropriate to constraints of a fastener drive assembly and to user preferences.
Inventors:
Adams, Shane
Garvis, Conrad
Lineback, Richard
Garvis, Conrad
Lineback, Richard
Application Number:
JP2002552717A
Publication Date:
December 02, 2004
Filing Date:
December 21, 2001
Export Citation:
Assignee:
Senco Products, Inc.
International Classes:
B25C1/00; B25C1/06; B25C5/15; H02P3/08; H02P7/29; (IPC1-7): H02P5/17; B25C1/06; B25C5/15
Attorney, Agent or Firm:
Michiteru Soga
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Nakamura Rei
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Nakamura Rei