KR960008982B1 - Non-reciprocal circuit member of waveguide type - Google Patents
Non-reciprocal circuit member of waveguide type Download PDFInfo
- Publication number
- KR960008982B1 KR960008982B1 KR89002035A KR890002035A KR960008982B1 KR 960008982 B1 KR960008982 B1 KR 960008982B1 KR 89002035 A KR89002035 A KR 89002035A KR 890002035 A KR890002035 A KR 890002035A KR 960008982 B1 KR960008982 B1 KR 960008982B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit member
- waveguide type
- reciprocal circuit
- reciprocal
- waveguide
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/32—Non-reciprocal transmission devices
- H01P1/36—Isolators
- H01P1/375—Isolators using Faraday rotators
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099804U JPH0735443Y2 (ja) | 1988-07-29 | 1988-07-29 | 導波管型非可逆回路素子 |
| JP88/99804 | 1988-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900002489A KR900002489A (ko) | 1990-02-28 |
| KR960008982B1 true KR960008982B1 (en) | 1996-07-10 |
Family
ID=14257061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR89002035A Expired - Fee Related KR960008982B1 (en) | 1988-07-29 | 1989-02-21 | Non-reciprocal circuit member of waveguide type |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0735443Y2 (https=) |
| KR (1) | KR960008982B1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100269587B1 (ko) * | 1997-12-30 | 2000-10-16 | 김덕용 | 마이크로웨이브 서큘레이터 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56158522U (https=) * | 1980-04-28 | 1981-11-26 | ||
| JPS5734602U (https=) * | 1980-07-29 | 1982-02-23 | ||
| JPS62136609U (https=) * | 1986-02-21 | 1987-08-28 |
-
1988
- 1988-07-29 JP JP1988099804U patent/JPH0735443Y2/ja not_active Expired - Lifetime
-
1989
- 1989-02-21 KR KR89002035A patent/KR960008982B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0221903U (https=) | 1990-02-14 |
| JPH0735443Y2 (ja) | 1995-08-09 |
| KR900002489A (ko) | 1990-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
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| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
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| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
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| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
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| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
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| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
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| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
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| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20050624 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20060711 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20060711 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |