JPS6215333Y2 - - Google Patents
Info
- Publication number
- JPS6215333Y2 JPS6215333Y2 JP1980090219U JP9021980U JPS6215333Y2 JP S6215333 Y2 JPS6215333 Y2 JP S6215333Y2 JP 1980090219 U JP1980090219 U JP 1980090219U JP 9021980 U JP9021980 U JP 9021980U JP S6215333 Y2 JPS6215333 Y2 JP S6215333Y2
- Authority
- JP
- Japan
- Prior art keywords
- noise
- engine
- accelerator lever
- level
- noise level
- 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
- 239000000463 material Substances 0.000 description 7
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980090219U JPS6215333Y2 (US06605200-20030812-C00035.png) | 1980-06-27 | 1980-06-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980090219U JPS6215333Y2 (US06605200-20030812-C00035.png) | 1980-06-27 | 1980-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5712471U JPS5712471U (US06605200-20030812-C00035.png) | 1982-01-22 |
JPS6215333Y2 true JPS6215333Y2 (US06605200-20030812-C00035.png) | 1987-04-18 |
Family
ID=29452224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1980090219U Expired JPS6215333Y2 (US06605200-20030812-C00035.png) | 1980-06-27 | 1980-06-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6215333Y2 (US06605200-20030812-C00035.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010133149A (ja) * | 2008-12-04 | 2010-06-17 | Hitachi Constr Mach Co Ltd | 建設機械の騒音制御装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11175136A (ja) * | 1997-12-17 | 1999-07-02 | Shin Caterpillar Mitsubishi Ltd | 作業区域の騒音監視システム並びに騒音監視装置及び方法並びに作業区域騒音規制制御式建設機械 |
JP6087134B2 (ja) * | 2012-12-25 | 2017-03-01 | 株式会社竹中工務店 | 建設機械の稼働監視システム |
JP6784074B2 (ja) * | 2016-06-21 | 2020-11-11 | 株式会社タダノ | 高所作業車用の増圧装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4958226A (US06605200-20030812-C00035.png) * | 1972-10-07 | 1974-06-06 | ||
JPS5061803A (US06605200-20030812-C00035.png) * | 1973-10-05 | 1975-05-27 | ||
JPS5334250A (en) * | 1976-09-09 | 1978-03-30 | Mitsubishi Electric Corp | Device for opening and closing elevator door |
-
1980
- 1980-06-27 JP JP1980090219U patent/JPS6215333Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4958226A (US06605200-20030812-C00035.png) * | 1972-10-07 | 1974-06-06 | ||
JPS5061803A (US06605200-20030812-C00035.png) * | 1973-10-05 | 1975-05-27 | ||
JPS5334250A (en) * | 1976-09-09 | 1978-03-30 | Mitsubishi Electric Corp | Device for opening and closing elevator door |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010133149A (ja) * | 2008-12-04 | 2010-06-17 | Hitachi Constr Mach Co Ltd | 建設機械の騒音制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS5712471U (US06605200-20030812-C00035.png) | 1982-01-22 |
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