JPS52153104A - Ventilation for electric rotary machine - Google Patents
Ventilation for electric rotary machineInfo
- Publication number
- JPS52153104A JPS52153104A JP6978976A JP6978976A JPS52153104A JP S52153104 A JPS52153104 A JP S52153104A JP 6978976 A JP6978976 A JP 6978976A JP 6978976 A JP6978976 A JP 6978976A JP S52153104 A JPS52153104 A JP S52153104A
- Authority
- JP
- Japan
- Prior art keywords
- rotary machine
- electric rotary
- ventilation
- forizontal
- anda
- 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.)
- Granted
Links
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
PURPOSE:To reduce largely the operation noise of an electric rotary machine by arranging a desired number of forizontal and vertical sluice boards in a ventilation box in such a manner as to form a multi-crooked suction duct, a similar discharge duct, anda resonance chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6978976A JPS52153104A (en) | 1976-06-16 | 1976-06-16 | Ventilation for electric rotary machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6978976A JPS52153104A (en) | 1976-06-16 | 1976-06-16 | Ventilation for electric rotary machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52153104A true JPS52153104A (en) | 1977-12-20 |
JPS5549502B2 JPS5549502B2 (en) | 1980-12-12 |
Family
ID=13412860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6978976A Granted JPS52153104A (en) | 1976-06-16 | 1976-06-16 | Ventilation for electric rotary machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52153104A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011093085A1 (en) * | 2010-01-28 | 2011-08-04 | サンデン株式会社 | Fluid machine |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5829856U (en) * | 1981-08-19 | 1983-02-26 | 三洋電機株式会社 | light emitting diode lamp |
JPS5829857U (en) * | 1981-08-19 | 1983-02-26 | 三洋電機株式会社 | light emitting diode lamp |
JPS5872855U (en) * | 1981-11-07 | 1983-05-17 | 三洋電機株式会社 | light emitting diode display |
JPS5877382U (en) * | 1981-11-20 | 1983-05-25 | 三洋電機株式会社 | light emitting diode display |
JPS58118476U (en) * | 1982-02-04 | 1983-08-12 | 旭光学工業株式会社 | light emitting diode display |
JPS63188967U (en) * | 1987-05-27 | 1988-12-05 |
-
1976
- 1976-06-16 JP JP6978976A patent/JPS52153104A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011093085A1 (en) * | 2010-01-28 | 2011-08-04 | サンデン株式会社 | Fluid machine |
Also Published As
Publication number | Publication date |
---|---|
JPS5549502B2 (en) | 1980-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081019 Year of fee payment: 14 |
|
LAPS | Cancellation because of no payment of annual fees |