1. Application of the local magnetic variation to the recorded heading will give the true heading.

2. The recording head discharges ink onto a recording medium.

3. Table document records and data recording head components.

4. Ink suction device, ink jet recording head restoring device,[/recording head.html] ink jet recording device and ink suction method.

5. Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of...

6. The recording head is unloaded after the recording head has been demagnetized .

7. When a power failure has occurred, the recording head is demagnetized with power in case of a power failure.

8. Disclosed is a liquid ejecting recording head with improved operational reliability.

9. The image forming apparatus includes a carriage for moving a recording head having plural recording nozzles in a horizontal scan direction.

10. The composition improves adhesion between a substrate and an ink flow path forming member which constitute the ink-jet recording head.