EP 1266141 A1 20021218 - OSCILLATING ARMATURE DIAPHRAGM PUMP
Title (en)
OSCILLATING ARMATURE DIAPHRAGM PUMP
Title (de)
SCHWINGANKER-MEMBRANPUMPE
Title (fr)
POMPE A MEMBRANE A ARMATURE OSCILLANTE
Publication
Application
Priority
- DE 0101050 W 20010319
- DE 10013797 A 20000320
Abstract (en)
[origin: DE10013797A1] The oscillating armature diaphragm pump has a coil (7) driving the oscillation armature and a driver (10) periodically supplying the coil with a drive voltage. A throughput measurement device (11) detects the voltage on the coil in the no-drive period between two successive applications of the drive voltage and generates a throughput signal from the detected voltage.
IPC 1-7
IPC 8 full level
F04B 17/04 (2006.01); F04B 43/04 (2006.01)
CPC (source: EP US)
F04B 17/042 (2013.01 - EP); F04B 43/04 (2013.01 - EP US); F04B 2201/0202 (2013.01 - EP); F04B 2203/0403 (2013.01 - EP); F04B 2205/09 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0171190 A1 20010927; AT E327433 T1 20060615; DE 10013797 A1 20011004; DE 10013797 B4 20041216; DE 50109875 D1 20060629; EP 1266141 A1 20021218; EP 1266141 B1 20060524; ES 2265425 T3 20070216
DOCDB simple family (application)
DE 0101050 W 20010319; AT 01921216 T 20010319; DE 10013797 A 20000320; DE 50109875 T 20010319; EP 01921216 A 20010319; ES 01921216 T 20010319