BE736680A - - Google Patents
Info
- Publication number
- BE736680A BE736680A BE736680DA BE736680A BE 736680 A BE736680 A BE 736680A BE 736680D A BE736680D A BE 736680DA BE 736680 A BE736680 A BE 736680A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75660168A | 1968-08-30 | 1968-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE736680A true BE736680A (xx) | 1969-12-31 |
Family
ID=25044214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE736680D BE736680A (xx) | 1968-08-30 | 1969-07-28 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5037961B1 (xx) |
| AT (1) | AT310268B (xx) |
| BE (1) | BE736680A (xx) |
| DE (1) | DE1944003A1 (xx) |
| DK (1) | DK124790B (xx) |
| ES (1) | ES370781A1 (xx) |
| FR (1) | FR2016649A1 (xx) |
| GB (1) | GB1276342A (xx) |
| NL (1) | NL6913244A (xx) |
| SE (1) | SE352499B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230073765A (ko) | 2021-11-19 | 2023-05-26 | 경희대학교 산학협력단 | 일렉트렛 기반의 자가 발전형 정전용량 센서 및 그 제조방법 |
| KR102711042B1 (ko) | 2022-04-21 | 2024-09-26 | 경희대학교 산학협력단 | 낮은 강성을 갖는 3차원 구조와 정전하 유도 기반 자가 발전형 유닛, 그 제조방법 및 진동에너지 하베스터 |
| KR102707297B1 (ko) | 2022-06-08 | 2024-09-19 | 경희대학교 산학협력단 | 3차원 구조를 이용한 다축 감지용 자가발전센서, 그 제조방법 및 감지방법 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3040265A (en) * | 1960-07-18 | 1962-06-19 | Hewlett Packard Co | Transistor amplifiers having low input impedance |
-
1969
- 1969-07-28 BE BE736680D patent/BE736680A/xx unknown
- 1969-08-23 ES ES370781A patent/ES370781A1/es not_active Expired
- 1969-08-27 FR FR6929273A patent/FR2016649A1/fr not_active Withdrawn
- 1969-08-28 SE SE1191769A patent/SE352499B/xx unknown
- 1969-08-29 DK DK465769A patent/DK124790B/da unknown
- 1969-08-29 DE DE19691944003 patent/DE1944003A1/de active Pending
- 1969-08-29 GB GB4305869A patent/GB1276342A/en not_active Expired
- 1969-08-29 JP JP6855369A patent/JPS5037961B1/ja active Pending
- 1969-08-29 NL NL6913244A patent/NL6913244A/xx not_active Application Discontinuation
- 1969-09-01 AT AT835269A patent/AT310268B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE352499B (xx) | 1972-12-27 |
| DK124790B (da) | 1972-11-20 |
| DE1944003A1 (de) | 1970-08-27 |
| ES370781A1 (es) | 1971-07-01 |
| AT310268B (de) | 1973-09-25 |
| GB1276342A (en) | 1972-06-01 |
| NL6913244A (xx) | 1970-03-03 |
| JPS5037961B1 (xx) | 1975-12-06 |
| FR2016649A1 (xx) | 1970-05-08 |