JPS5521952B2 - - Google Patents
Info
- Publication number
- JPS5521952B2 JPS5521952B2 JP10782976A JP10782976A JPS5521952B2 JP S5521952 B2 JPS5521952 B2 JP S5521952B2 JP 10782976 A JP10782976 A JP 10782976A JP 10782976 A JP10782976 A JP 10782976A JP S5521952 B2 JPS5521952 B2 JP S5521952B2
- Authority
- JP
- Japan
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
- F28F1/325—Fins with openings
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Details Of Measuring And Other Instruments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10782976A JPS5333444A (en) | 1976-09-10 | 1976-09-10 | Natural cooling system cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10782976A JPS5333444A (en) | 1976-09-10 | 1976-09-10 | Natural cooling system cooler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5333444A JPS5333444A (en) | 1978-03-29 |
JPS5521952B2 true JPS5521952B2 (en) | 1980-06-13 |
Family
ID=14469083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10782976A Granted JPS5333444A (en) | 1976-09-10 | 1976-09-10 | Natural cooling system cooler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5333444A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60217924A (en) * | 1984-04-06 | 1985-10-31 | 三菱瓦斯化学株式会社 | Method of feeding double packaging bag |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4326051A1 (en) * | 1992-08-03 | 1994-02-10 | Mazda Motor | Safety system for autonomous motor vehicle - contains detector of changes in detection region of obstruction detector eg ultrasound radar |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4972759A (en) * | 1972-10-02 | 1974-07-13 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5254994Y2 (en) * | 1972-08-14 | 1977-12-13 |
-
1976
- 1976-09-10 JP JP10782976A patent/JPS5333444A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4972759A (en) * | 1972-10-02 | 1974-07-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60217924A (en) * | 1984-04-06 | 1985-10-31 | 三菱瓦斯化学株式会社 | Method of feeding double packaging bag |
Also Published As
Publication number | Publication date |
---|---|
JPS5333444A (en) | 1978-03-29 |