JPH0472713U - - Google Patents
Info
- Publication number
- JPH0472713U JPH0472713U JP11600990U JP11600990U JPH0472713U JP H0472713 U JPH0472713 U JP H0472713U JP 11600990 U JP11600990 U JP 11600990U JP 11600990 U JP11600990 U JP 11600990U JP H0472713 U JPH0472713 U JP H0472713U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- cylinder
- extended state
- helical antenna
- contracted state
- 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.)
- Pending
Links
- 230000001413 cellular effect Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Details Of Aerials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11600990U JPH0472713U (enrdf_load_stackoverflow) | 1990-11-05 | 1990-11-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11600990U JPH0472713U (enrdf_load_stackoverflow) | 1990-11-05 | 1990-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0472713U true JPH0472713U (enrdf_load_stackoverflow) | 1992-06-26 |
Family
ID=31863820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11600990U Pending JPH0472713U (enrdf_load_stackoverflow) | 1990-11-05 | 1990-11-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0472713U (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09102707A (ja) * | 1995-10-05 | 1997-04-15 | Saitama Nippon Denki Kk | ヘリカルアンテナ装置 |
WO2002045208A1 (fr) * | 2000-11-28 | 2002-06-06 | Nippon Antena Kabushiki Kaisha | Antenne hélicoïdale |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS517853A (enrdf_load_stackoverflow) * | 1974-07-09 | 1976-01-22 | Nippon Telegraph & Telephone |
-
1990
- 1990-11-05 JP JP11600990U patent/JPH0472713U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS517853A (enrdf_load_stackoverflow) * | 1974-07-09 | 1976-01-22 | Nippon Telegraph & Telephone |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09102707A (ja) * | 1995-10-05 | 1997-04-15 | Saitama Nippon Denki Kk | ヘリカルアンテナ装置 |
WO2002045208A1 (fr) * | 2000-11-28 | 2002-06-06 | Nippon Antena Kabushiki Kaisha | Antenne hélicoïdale |
US6703987B2 (en) | 2000-11-28 | 2004-03-09 | Nippon Antena Kabushiki Kaisha | Helical antenna |