Title:
ENABLER OF TEACHING PENDANT
Document Type and Number:
WIPO Patent Application WO/2002/021552
Kind Code:
A1
Abstract:
When a left-hand pushbutton switch is on, a second relay (RL2) is demagnetized to open the normally closed contact (RL2-1) of the second relay (RL2) and a relay contact circuit (RC). When the left-hand pushbutton switch turns to a second off-state from the preceding state, the normally closed contact (R3-1) of the left-hand pushbutton switch opens, and a third relay (RL3) is not demagnetized until the right-hand and left-hand pushbutton switches is reset to a first-off state, so that power supply to the first and second circuits is interrupted.
Inventors:
FUKUI TAKAO (JP)
MIYAUCHI KENJI (JP)
OKADA KAZUYA (JP)
KAMINO YASUSHI (JP)
MAEDA KEN (JP)
SEKINO YOSHIO (JP)
NOBUHIRO MASAKI (JP)
MIYAUCHI KENJI (JP)
OKADA KAZUYA (JP)
KAMINO YASUSHI (JP)
MAEDA KEN (JP)
SEKINO YOSHIO (JP)
NOBUHIRO MASAKI (JP)
Application Number:
PCT/JP2001/007192
Publication Date:
March 14, 2002
Filing Date:
August 22, 2001
Export Citation:
Assignee:
IDEC IZUMI CORP (JP)
FUKUI TAKAO (JP)
MIYAUCHI KENJI (JP)
OKADA KAZUYA (JP)
KAMINO YASUSHI (JP)
MAEDA KEN (JP)
SEKINO YOSHIO (JP)
NOBUHIRO MASAKI (JP)
FUKUI TAKAO (JP)
MIYAUCHI KENJI (JP)
OKADA KAZUYA (JP)
KAMINO YASUSHI (JP)
MAEDA KEN (JP)
SEKINO YOSHIO (JP)
NOBUHIRO MASAKI (JP)
International Classes:
B25J19/06; B25J13/06; B25J19/00; G05B9/02; G05B19/42; G08B29/16; H01H3/02; H01H3/12; H01H9/54; H01H13/50; H01H47/00; H02J1/00; H01H9/02; (IPC1-7): H01H9/54; B25J9/22; G05B9/02; H01H3/02; H01H3/12
Foreign References:
| JPH1158289A | 1999-03-02 | |||
| JPH11329136A | 1999-11-30 | |||
| JPH10291189A | 1998-11-04 | |||
| JPH1177579A | 1999-03-23 |
Other References:
See also references of EP 1321952A4
Attorney, Agent or Firm:
Yanase, Yuji (Nishitenma 5-chome Kita-ku Osaka-shi, Osaka, JP)
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