JPS543449A - Semioptical band blooking filter - Google Patents
Semioptical band blooking filterInfo
- Publication number
- JPS543449A JPS543449A JP6782077A JP6782077A JPS543449A JP S543449 A JPS543449 A JP S543449A JP 6782077 A JP6782077 A JP 6782077A JP 6782077 A JP6782077 A JP 6782077A JP S543449 A JPS543449 A JP S543449A
- Authority
- JP
- Japan
- Prior art keywords
- semioptical
- blooking
- band
- filter
- wave
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6782077A JPS543449A (en) | 1977-06-10 | 1977-06-10 | Semioptical band blooking filter |
| GB22270/78A GB1602769A (en) | 1977-06-10 | 1978-05-25 | Quasioptical band rejection filter |
| US05/911,574 US4185257A (en) | 1977-06-10 | 1978-06-01 | Quasioptical band rejection filter |
| FR787817288A FR2394184A1 (fr) | 1977-06-10 | 1978-06-09 | Filtre eliminateur de bande a propagation optique |
| DE2825432A DE2825432C2 (de) | 1977-06-10 | 1978-06-09 | Quasioptisches Bandsperrfilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6782077A JPS543449A (en) | 1977-06-10 | 1977-06-10 | Semioptical band blooking filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS543449A true JPS543449A (en) | 1979-01-11 |
| JPS5719881B2 JPS5719881B2 (enExample) | 1982-04-24 |
Family
ID=13355952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6782077A Granted JPS543449A (en) | 1977-06-10 | 1977-06-10 | Semioptical band blooking filter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4185257A (enExample) |
| JP (1) | JPS543449A (enExample) |
| DE (1) | DE2825432C2 (enExample) |
| FR (1) | FR2394184A1 (enExample) |
| GB (1) | GB1602769A (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2488055A1 (fr) * | 1980-07-31 | 1982-02-05 | Thomson Csf | Transducteur d'antenne pour antenne d'emission-reception et source primaire d'antenne equipee d'un tel transducteur |
| JPS6191688U (enExample) * | 1984-11-20 | 1986-06-13 | ||
| JPS634707A (ja) * | 1986-06-25 | 1988-01-09 | Matsushita Electric Works Ltd | 埋込型ノイズフイルタ |
| US7702202B2 (en) | 2006-12-01 | 2010-04-20 | 3M Innovative Properties Company | Optical microresonator |
| US7512298B2 (en) | 2006-12-01 | 2009-03-31 | 3M Innovative Properties Company | Optical sensing methods |
| US7903906B2 (en) * | 2006-12-01 | 2011-03-08 | 3M Innovative Properties Company | Optical sensing devices and methods |
| US7486855B2 (en) * | 2006-12-27 | 2009-02-03 | 3M Innovative Properties Company | Optical microresonator |
| US7903240B2 (en) * | 2006-12-01 | 2011-03-08 | 3M Innovative Properties Company | Optical sensing device |
| US7933022B2 (en) | 2006-12-01 | 2011-04-26 | 3M Innovative Properties Company | Integrated optical disk resonator |
| JP5499080B2 (ja) | 2012-05-23 | 2014-05-21 | アンリツ株式会社 | ミリ波帯フィルタおよびその製造方法 |
| JP6196793B2 (ja) * | 2013-03-28 | 2017-09-13 | アンリツ株式会社 | ミリ波帯スペクトラム解析装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2108687C3 (de) * | 1971-02-24 | 1978-09-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Periodischer Band-Multiplexer für HOl -Hohlkabelsysteme |
| US4034315A (en) * | 1975-03-08 | 1977-07-05 | Licentia Patent-Verwaltungs-G.M.B.H. | Waveguide directional coupler |
| DE2541593C2 (de) * | 1975-09-18 | 1984-01-05 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Frequenzperiodische Mikrowellenkanalweiche hoher Trennschärfe |
-
1977
- 1977-06-10 JP JP6782077A patent/JPS543449A/ja active Granted
-
1978
- 1978-05-25 GB GB22270/78A patent/GB1602769A/en not_active Expired
- 1978-06-01 US US05/911,574 patent/US4185257A/en not_active Expired - Lifetime
- 1978-06-09 DE DE2825432A patent/DE2825432C2/de not_active Expired
- 1978-06-09 FR FR787817288A patent/FR2394184A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4185257A (en) | 1980-01-22 |
| JPS5719881B2 (enExample) | 1982-04-24 |
| GB1602769A (en) | 1981-11-18 |
| DE2825432A1 (de) | 1978-12-14 |
| FR2394184B1 (enExample) | 1983-07-08 |
| FR2394184A1 (fr) | 1979-01-05 |
| DE2825432C2 (de) | 1982-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS52153364A (en) | Microwave amplifier | |
| JPS543449A (en) | Semioptical band blooking filter | |
| JPS5314549A (en) | Spiral traveling wave tube | |
| JPS5391612A (en) | Receiver for multiple frequency signal | |
| JPS52104138A (en) | Short pass filter | |
| JPS5223275A (en) | Field effect transistor and its manufacturing method | |
| JPS5424513A (en) | Tuner | |
| JPS5441660A (en) | Timer | |
| JPS5327113A (en) | Mufller | |
| JPS5354953A (en) | Frequency step-multiplication circuit | |
| JPS545339A (en) | Digital input circuit | |
| JPS5440068A (en) | Frequency discriminating circuit | |
| JPS5341967A (en) | Wave form shaping circuit | |
| JPS5341151A (en) | Ladder-type band pass ceramic filter | |
| JPS51121276A (en) | Variable capacitance element | |
| JPS5323906A (en) | 6-methyl-3-methylene-1,6-octadiene and its preparation | |
| JPS5289416A (en) | Aft circuit | |
| JPS52155546A (en) | Optical signal transmission device through optical fibre | |
| JPS5366323A (en) | Frequency control circuit | |
| JPS51132913A (en) | Frequency conversion apparatus | |
| JPS5421143A (en) | Address designation circuit | |
| JPS5384974A (en) | 7-leucylamino-4-methylcoumarin and its production | |
| JPS54955A (en) | Intermediate frequency amplifying circuit | |
| JPS52140841A (en) | Transmission protection relay system | |
| JPS51135311A (en) | Frequency converter |