JPS63121357U - - Google Patents
Info
- Publication number
- JPS63121357U JPS63121357U JP1236487U JP1236487U JPS63121357U JP S63121357 U JPS63121357 U JP S63121357U JP 1236487 U JP1236487 U JP 1236487U JP 1236487 U JP1236487 U JP 1236487U JP S63121357 U JPS63121357 U JP S63121357U
- Authority
- JP
- Japan
- Prior art keywords
- metal pipe
- helix
- thin wall
- contact
- wall portion
- 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
- 239000002184 metal Substances 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1236487U JPH0517789Y2 (https=) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1236487U JPH0517789Y2 (https=) | 1987-01-30 | 1987-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63121357U true JPS63121357U (https=) | 1988-08-05 |
| JPH0517789Y2 JPH0517789Y2 (https=) | 1993-05-12 |
Family
ID=30800428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1236487U Expired - Lifetime JPH0517789Y2 (https=) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517789Y2 (https=) |
-
1987
- 1987-01-30 JP JP1236487U patent/JPH0517789Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517789Y2 (https=) | 1993-05-12 |