DE69018354D1 - Abschirmgehäuse für einen Oszillator. - Google Patents
Abschirmgehäuse für einen Oszillator.Info
- Publication number
- DE69018354D1 DE69018354D1 DE69018354T DE69018354T DE69018354D1 DE 69018354 D1 DE69018354 D1 DE 69018354D1 DE 69018354 T DE69018354 T DE 69018354T DE 69018354 T DE69018354 T DE 69018354T DE 69018354 D1 DE69018354 D1 DE 69018354D1
- Authority
- DE
- Germany
- Prior art keywords
- oscillator
- shield housing
- shield
- housing
- 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
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
- H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1249463A JPH03110906A (ja) | 1989-09-26 | 1989-09-26 | 発振器 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69018354D1 true DE69018354D1 (de) | 1995-05-11 |
DE69018354T2 DE69018354T2 (de) | 1995-09-21 |
Family
ID=17193335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69018354T Expired - Fee Related DE69018354T2 (de) | 1989-09-26 | 1990-09-19 | Abschirmgehäuse für einen Oszillator. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5089794A (de) |
EP (1) | EP0420495B1 (de) |
JP (1) | JPH03110906A (de) |
KR (1) | KR910007231A (de) |
AU (1) | AU632730B2 (de) |
CA (1) | CA2025970C (de) |
DE (1) | DE69018354T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2616280B2 (ja) * | 1991-04-27 | 1997-06-04 | 株式会社村田製作所 | 発振器及びその製造方法 |
US5621363A (en) * | 1994-10-03 | 1997-04-15 | Motorola, Inc. | Modem having an electromagnetic shield for a controller |
US5652550A (en) * | 1994-12-29 | 1997-07-29 | The United States Of America As Represented By The Secretary Of The Army | Method and apparatus for isolating an oscillator from external mechanical and thermal effects using aerogels |
US5530202A (en) * | 1995-01-09 | 1996-06-25 | At&T Corp. | Metallic RF or thermal shield for automatic vacuum placement |
JP3489724B2 (ja) * | 1998-03-16 | 2004-01-26 | 矢崎総業株式会社 | ワイヤーハーネス |
US6177632B1 (en) * | 1998-10-30 | 2001-01-23 | Texas Instruments Incorporated | Metal case for circuit board for horizontal or vertical mounting |
JP3969453B1 (ja) * | 2006-05-17 | 2007-09-05 | 株式会社村田製作所 | ケース付き多層モジュール |
JP4984912B2 (ja) * | 2007-01-24 | 2012-07-25 | ミツミ電機株式会社 | 高周波用チューナモジュール |
US8338721B2 (en) * | 2010-04-01 | 2012-12-25 | Phoenix International Corporation | Cover with improved vibrational characteristics for an electronic device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4091232A (en) * | 1976-07-19 | 1978-05-23 | Motorola, Inc. | Low microphonic circuit housing |
US4096445A (en) * | 1977-04-21 | 1978-06-20 | Westinghouse Electric Corp. | Electromechanical vibration filter for radar master oscillators |
JPS55129560U (de) * | 1979-03-08 | 1980-09-12 | ||
DE3335530A1 (de) * | 1983-09-30 | 1985-04-18 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Gasdichtes gehaeuse |
DE3629142A1 (de) * | 1986-08-27 | 1988-03-10 | Standard Elektrik Lorenz Ag | Geraeteeinsatz der richtfunktechnik |
GB2198591B (en) * | 1986-12-04 | 1990-09-26 | Motorola Israel Ltd | Microphonics-free vco |
JPH01190104A (ja) * | 1988-01-26 | 1989-07-31 | Matsushita Electric Ind Co Ltd | 高周波発振装置 |
-
1989
- 1989-09-26 JP JP1249463A patent/JPH03110906A/ja active Pending
-
1990
- 1990-09-19 DE DE69018354T patent/DE69018354T2/de not_active Expired - Fee Related
- 1990-09-19 EP EP90310271A patent/EP0420495B1/de not_active Expired - Lifetime
- 1990-09-21 CA CA002025970A patent/CA2025970C/en not_active Expired - Fee Related
- 1990-09-25 KR KR1019900015193A patent/KR910007231A/ko not_active Application Discontinuation
- 1990-09-25 AU AU63202/90A patent/AU632730B2/en not_active Ceased
- 1990-09-26 US US07/588,391 patent/US5089794A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0420495A2 (de) | 1991-04-03 |
JPH03110906A (ja) | 1991-05-10 |
KR910007231A (ko) | 1991-04-30 |
CA2025970C (en) | 1994-05-31 |
AU632730B2 (en) | 1993-01-07 |
EP0420495A3 (en) | 1991-10-30 |
US5089794A (en) | 1992-02-18 |
AU6320290A (en) | 1991-04-11 |
CA2025970A1 (en) | 1991-03-27 |
DE69018354T2 (de) | 1995-09-21 |
EP0420495B1 (de) | 1995-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |