EP 0517595 A1 19921209 - Polishing machine with pressure control.
Title (en)
Polishing machine with pressure control.
Title (de)
Poliermaschine mit Druckkraftsteuerung.
Title (fr)
Machine de polissage à contrÔle de pression.
Publication
Application
Priority
FR 9106867 A 19910606
Abstract (en)
The machine of the invention comprises a bracket (50) supporting an electromagnet (56), an articulated arm (70) with a specimen holder head (86) and a pressure sensor (62). Application to the production of magnetic read and write heads. <IMAGE>
IPC 1-7
IPC 8 full level
B24B 37/30 (2012.01)
CPC (source: EP)
B24B 37/30 (2013.01)
Citation (search report)
- [Y] EP 0284343 A2 19880928 - WESTECH SYSTEMS INC [US]
- [A] WO 8909679 A1 19891019 - STAEHLI ARTHUR WERNER [CH]
- [A] US 2799974 A 19570723 - ANDRYSICK CHESTER A, et al
- [A] US 2539561 A 19510130 - WOLFSKILL JOHN M
- [A] EP 0205054 A2 19861217 - WOLTERS PETER FA [DE]
- [Y] PATENT ABSTRACTS OF JAPAN vol. 014, no. 107 (M - 942)<4050> 27 February 1990 (1990-02-27)
- [A] PATENT ABSTRACTS OF JAPAN vol. 009, no. 235 (M - 415)<1958> 21 September 1985 (1985-09-21)
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0517595 A1 19921209; EP 0517595 B1 19950906; DE 69204558 D1 19951012; DE 69204558 T2 19960418; FR 2677291 A1 19921211; FR 2677291 B1 19951215
DOCDB simple family (application)
EP 92401533 A 19920604; DE 69204558 T 19920604; FR 9106867 A 19910606