Title:
SCRIBE DEVICE
Document Type and Number:
WIPO Patent Application WO/2000/041862
Kind Code:
A1
Abstract:
A scribe device, wherein a holder (20) is vertically supported movably by a body (10), piezo actuators (40) are held between the body (10) and the holder (20), the vertical vibration of the piezo actuators (40) is transmitted to a cutter (30) installed at the lower end part of the holder (20) so as to form an engraving in a work (100), the holder (20) is supported by an elastic member and a slide support part (60) between which the piezo actuators (40) are positioned and which are away from each other, and the elastic member includes a plate spring (61) and a ball (62) made of elastic material which elastically support the holder (20) in the vibrating direction.
Inventors:
SHIMOTOYODOME GYO (JP)
Application Number:
PCT/JP1999/007365
Publication Date:
July 20, 2000
Filing Date:
December 28, 1999
Export Citation:
Assignee:
BELDEX CORP (JP)
THK CO LTD (JP)
SHIMOTOYODOME GYO (JP)
THK CO LTD (JP)
SHIMOTOYODOME GYO (JP)
International Classes:
B28D1/00; B28D1/22; B44B3/06; B28D5/00; C03B33/027; C03B33/10; (IPC1-7): B28D5/00; C03B33/04; C03B33/027
Foreign References:
| JPH0820000A | 1996-01-23 | |||
| JPH03264300A | 1991-11-25 | |||
| JPH04223899A | 1992-08-13 | |||
| US3880028A | 1975-04-29 |
Other References:
See also references of EP 1090725A4
Attorney, Agent or Firm:
Watanabe, Noboru (Kudanminami 3-chome Chiyoda-ku Tokyo, JP)
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