JPH0641754Y2 - プレス機械の制御装置 - Google Patents
プレス機械の制御装置Info
- Publication number
- JPH0641754Y2 JPH0641754Y2 JP1989034741U JP3474189U JPH0641754Y2 JP H0641754 Y2 JPH0641754 Y2 JP H0641754Y2 JP 1989034741 U JP1989034741 U JP 1989034741U JP 3474189 U JP3474189 U JP 3474189U JP H0641754 Y2 JPH0641754 Y2 JP H0641754Y2
- Authority
- JP
- Japan
- Prior art keywords
- noise
- reference value
- microphone
- press machine
- 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 - Lifetime
Links
- 238000004080 punching Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Presses And Accessory Devices Thereof (AREA)
- Control Of Presses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989034741U JPH0641754Y2 (ja) | 1989-03-29 | 1989-03-29 | プレス機械の制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989034741U JPH0641754Y2 (ja) | 1989-03-29 | 1989-03-29 | プレス機械の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02127397U JPH02127397U (enrdf_load_html_response) | 1990-10-19 |
JPH0641754Y2 true JPH0641754Y2 (ja) | 1994-11-02 |
Family
ID=31539477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989034741U Expired - Lifetime JPH0641754Y2 (ja) | 1989-03-29 | 1989-03-29 | プレス機械の制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0641754Y2 (enrdf_load_html_response) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS512146A (en) * | 1974-06-25 | 1976-01-09 | Toa Koki Kk | Kaarifutono anzensochi |
-
1989
- 1989-03-29 JP JP1989034741U patent/JPH0641754Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02127397U (enrdf_load_html_response) | 1990-10-19 |