JPS6239017Y2 - - Google Patents
Info
- Publication number
- JPS6239017Y2 JPS6239017Y2 JP3454079U JP3454079U JPS6239017Y2 JP S6239017 Y2 JPS6239017 Y2 JP S6239017Y2 JP 3454079 U JP3454079 U JP 3454079U JP 3454079 U JP3454079 U JP 3454079U JP S6239017 Y2 JPS6239017 Y2 JP S6239017Y2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- signal
- speed signal
- abnormality
- reference speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005856 abnormality Effects 0.000 claims description 23
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 1
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3454079U JPS6239017Y2 (US06826419-20041130-M00005.png) | 1979-03-17 | 1979-03-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3454079U JPS6239017Y2 (US06826419-20041130-M00005.png) | 1979-03-17 | 1979-03-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55136755U JPS55136755U (US06826419-20041130-M00005.png) | 1980-09-29 |
JPS6239017Y2 true JPS6239017Y2 (US06826419-20041130-M00005.png) | 1987-10-05 |
Family
ID=28892104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3454079U Expired JPS6239017Y2 (US06826419-20041130-M00005.png) | 1979-03-17 | 1979-03-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6239017Y2 (US06826419-20041130-M00005.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003104648A (ja) * | 2001-09-28 | 2003-04-09 | Mitsubishi Electric Corp | エレベータ装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003004397A1 (de) * | 2001-07-04 | 2003-01-16 | Inventio Ag | Verfahren zum verhindern einer unzulässig hohen fahrgeschwindigkeit des lastaufnahmemittels eines aufzugs |
JP5064454B2 (ja) * | 2009-08-12 | 2012-10-31 | 三菱電機株式会社 | エレベータ装置 |
-
1979
- 1979-03-17 JP JP3454079U patent/JPS6239017Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003104648A (ja) * | 2001-09-28 | 2003-04-09 | Mitsubishi Electric Corp | エレベータ装置 |
JP4553535B2 (ja) * | 2001-09-28 | 2010-09-29 | 三菱電機株式会社 | エレベータ装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS55136755U (US06826419-20041130-M00005.png) | 1980-09-29 |