Apparatus for detecting the movement of its embedded attaching means

A movement detecting apparatus, comprising:

• a connector including one end connected inside the movement detecting apparatus and other end disposed at an outer side of the movement detecting apparatus;
• and
• a length detector detecting an extension length of the connector from the movement detecting apparatus,
• wherein the length detector comprises:
• a reel connected to the end of the connector and used for winding the connector;
• and
• a rotation gauge detecting an extension length of the connector by measuring a rotation angle of the reel when the connector is pulled, and
• wherein the rotation gauge comprises:
• a gear connected to the reel and rotating according to a rotation of the reel;
• a motor connected to the gear and rotating the gear;
• and
• an encoder detecting an extension length of the connector by measuring a rotation angle of the motor.

A movement detecting apparatus comprising:

• a connector including one end connected inside the movement detecting apparatus and other end disposed at an outer side of the movement detecting apparatus;
• a length detector detecting an extension length of the connector from the movement detecting apparatus by measuring a rotation angle;
• and
• a direction detector detecting a moving direction of the connector in horizontal and vertical directions in a plane substantially perpendicular to a tension force applied to the connector so as to detect a direction of the tension force applied to the connector.

A movement detecting apparatus comprising:

• a connector including one end connected inside the movement detecting apparatus and other end disposed at an outer side of the movement detecting apparatus;
• a length detector detecting an extension length of the connector from the movement detecting apparatus by measuring a rotation angle;
• and
• a tension detector measuring a tension force applied to the connector by detecting a minute change in a parameter of the tension detector when the other end of the connector is pulled away from the movement detecting apparatus.

A movement detecting apparatus, comprising:

• a connector including one end connected inside the movement detecting apparatus and other end disposed at an outer side of the movement detecting apparatus;
• and
• a direction detector detecting a moving direction of the connector in horizontal and vertical directions in a plane substantially perpendicular to a tension force applied to the connector so as to detect a direction of the tension force applied to the connector, and
• wherein the direction detector comprises:
• a movable part including a slot through which the connector runs out of the movement detecting apparatus, the slot allowing a movement of the connector along the slot when a tension force is applied to the connector;
• a variable resistance part connected to the movable part and having a resistance that varies according to a movement of the movable part caused by a movement of the connector;
• and
• a detecting part detecting a direction of the tension force applied to the connector using a resistance value of the variable resistance part.

A movement detecting apparatus, comprising:

• a connector including one end connected inside the movement detecting apparatus and other end disposed at an outer side of the movement detecting apparatus;
• a direction detector detecting a moving direction of the connector in horizontal and vertical directions in a plane substantially perpendicular to a tension force applied to the connector so as to detect a direction of the tension force applied to the connector;
• a movable part including a slot through which the connector runs out of the movement detecting apparatus, the slot allowing a movement of the connector along the slot when a tension force is applied to the connector;
• a motor applying a force to the connector;
• and
• an encoder detecting a direction of a pulling force applied to the connector by measuring a rotation angle of the motor.

A movement detecting apparatus comprising:

• a connector including one end connected inside the movement detecting apparatus and other end disposed at an outer side of the movement detecting apparatus;
• and
• a tension detector measuring a tension force applied to the connector by detecting a minute change in a parameter of the tension detector when the other end of the connector is pulled away from the movement detecting apparatus, and
• wherein the connector is connected inside the movement detecting apparatus via a winding unit, and the tension detector includes:
• a connector portion connected to the connector;
• a coupling portion connected to the winding unit;
• and
• a tension gauge measuring a tension force applied to the connector by detecting a change in a length of the tension detector when the connector is pulled from the winding unit.

A movement detecting apparatus comprising:

• a connector including one end connected inside the movement detecting apparatus and other end disposed at an outer side of the movement detecting apparatus;
• and
• a tension detector measuring a tension force applied to the connector by detecting a minute change in a parameter of the tension detector when the other end of the connector is pulled away from the movement detecting apparatus, and
• wherein the tension gauge comprises a strain gauge.

A movement detecting apparatus comprising:

• a connector including one end connected inside the movement detecting apparatus and other end disposed at an outer side of the movement detecting apparatus;
• a tension detector measuring a tension force applied to the connector by detecting a minute change in a parameter of the tension detector when other end of the connector is pulled away from the movement detecting apparatus;
• a direction detector detecting a moving direction of the connector in horizontal and vertical directions in a plane substantially perpendicular to the tension so as to detect a direction of the tension force applied to the connector;
• and
• a length detector detecting a length of the connector extended from the movement detecting apparatus by the tension force applied to the connector.