Patents by Inventor Hideto Baba

Hideto Baba has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7343687
    Abstract: This invention provides an instrument device including: a dial having scale marks; a pointer pointing the scale marks and provided in front of the dial; a light source provided behind the dial and supplying light to the pointer to cause the pointer to emit light; and a cover provided in front of the pointer, the scale marks and the pointer being visually confirmed through the cover, wherein a reflection member is provided at a part of the cover corresponding to a rotation center of the pointer; a reflection part is provided on the dial; and the reflection part is illuminated with light emitted from the pointer and light reflected and scattered by the reflection member after being emitted from the pointer.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: March 18, 2008
    Assignee: Nippon Seiki Co., Ltd.
    Inventors: Hideto Baba, Atsushi Fujita
  • Publication number: 20060236915
    Abstract: This invention provides an instrument device including: a dial having scale marks; a pointer pointing the scale marks and provided in front of the dial; a light source provided behind the dial and supplying light to the pointer to cause the pointer to emit light; and a cover provided in front of the pointer, the scale marks and the pointer being visually confirmed through the cover, wherein a reflection member is provided at a part of the cover corresponding to a rotation center of the pointer; a reflection part is provided on the dial; and the reflection part is illuminated with light emitted from the pointer and light reflected and scattered by the reflection member after being emitted from the pointer.
    Type: Application
    Filed: April 16, 2004
    Publication date: October 26, 2006
    Inventor: Hideto Baba
  • Patent number: 6910439
    Abstract: Provided is a vehicular meter, which can suppress the complication of structures of peripheral parts, when an operation shaft and an elastic member are to be supported, thereby to realize the cost reduction. The vehicular meter comprises: an indication element D3; a circuit board 5 arranged on the back of the indication element D3; and a manipulation mechanism S for switching pieces of information to be indicated by the indication element D3. The manipulation mechanism S includes: a switch element 11; an operation shaft 12 for activating the switch element 11; and an elastic member 13 for returning the operation shaft 12. This operation shaft 12 includes a push portion 161 for actuating the switch element 11; hook portions 171 and 172 inserted into a through hole 52 of the circuit board 5 to come into engagement with the back face of the circuit board 5; a flange portion 16 opposed to the circuit board 5.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: June 28, 2005
    Assignee: Nippon Seiki Co., Ltd.
    Inventors: Hideto Baba, Atsushi Fujita, Norihiro Ogawa
  • Publication number: 20040045494
    Abstract: Provided is a vehicular meter, which can suppress the complication of structures of peripheral parts, when an operation shaft and an elastic member are to be supported, thereby to realize the cost reduction. The vehicular meter comprises: an indication element D3; a circuit board 5 arranged on the back of the indication element D3; and a manipulation mechanism S for switching pieces of information to be indicated by the indication element D3. The manipulation mechanism S includes: a switch element 11; an operation shaft 12 for activating the switch element 11; and an elastic member 13 for returning the operation shaft 12. This operation shaft 12 includes a push portion 161 for actuating the switch element 11; hook portions 171 and 172 inserted into a through hole 52 of the circuit board 5 to come into engagement with the back face of the circuit board 5; a flange portion 16 opposed to the circuit board 5.
    Type: Application
    Filed: June 30, 2003
    Publication date: March 11, 2004
    Inventors: Hideto Baba, Atsushi Fujita, Norihiro Ogawa