JPS473491A - - Google Patents
Info
- Publication number
- JPS473491A JPS473491A JP5574071A JP5574071A JPS473491A JP S473491 A JPS473491 A JP S473491A JP 5574071 A JP5574071 A JP 5574071A JP 5574071 A JP5574071 A JP 5574071A JP S473491 A JPS473491 A JP S473491A
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/60—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
- G01R5/28—Electrostatic instruments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
Landscapes
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Current Or Voltage (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5953170A | 1970-07-30 | 1970-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS473491A true JPS473491A (oth) | 1972-02-21 |
| JPS573022B1 JPS573022B1 (oth) | 1982-01-19 |
Family
ID=22023564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5574071A Pending JPS573022B1 (oth) | 1970-07-30 | 1971-07-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3652932A (oth) |
| JP (1) | JPS573022B1 (oth) |
| CA (1) | CA944023A (oth) |
| NL (1) | NL162743C (oth) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52111515U (oth) * | 1976-02-19 | 1977-08-24 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3789294A (en) * | 1972-07-19 | 1974-01-29 | Chubu Seiki Kk | Apparatus for measuring insulating and voltage resistant characteristics of articles |
| US3854337A (en) * | 1973-10-01 | 1974-12-17 | Us Atomic Energy | Charge storage device |
| US4264331A (en) * | 1977-08-03 | 1981-04-28 | Johnson Controls, Inc. | Charged non-conductive polar gas sensing element and detection system |
| FR2475740A2 (fr) * | 1980-02-11 | 1981-08-14 | Lewiner Jacques | Perfectionnements aux dispositifs de mesure de parametres susceptibles de modifier la charge d'un electret |
| FR2455286A1 (fr) * | 1979-04-23 | 1980-11-21 | Dreyfus Gerard | Perfectionnements aux dispositifs de mesure des parametres susceptibles de modifier la charge d'un electret |
| EP0018293B1 (fr) * | 1979-04-23 | 1985-03-27 | Jacques Lewiner | Perfectionnements aux dispositifs de mesure des paramètres susceptibles de modifier la charge d'un électret |
| US5187442A (en) * | 1988-09-29 | 1993-02-16 | Friedemann Freund | Method and apparatus for charge distribution analysis |
| US4884031A (en) * | 1988-09-29 | 1989-11-28 | Friedemann Freund | Method and apparatus for charge distribution analysis |
| US5388163A (en) * | 1991-12-23 | 1995-02-07 | At&T Corp. | Electret transducer array and fabrication technique |
| US5405584A (en) * | 1992-04-03 | 1995-04-11 | Zito; Richard R. | Device for detecting adsorbed molecules |
| US5835027A (en) * | 1996-11-07 | 1998-11-10 | Tyburski; Robert M. | Residual charge effect traffic sensor |
| US6833687B2 (en) * | 2003-04-18 | 2004-12-21 | Agilent Technologies, Inc. | Electromechanical power converter |
| US7525205B2 (en) * | 2006-07-28 | 2009-04-28 | Sanyo Electric Co., Ltd. | Electric power generator |
| RU2393476C2 (ru) * | 2008-08-26 | 2010-06-27 | Государственное образовательное учреждение высшего профессионального образования Иркутский государственный университет | Устройство для диагностики функционального состояния крови человека |
| JP6232047B2 (ja) * | 2013-03-19 | 2017-11-22 | 仙台スマートマシーンズ株式会社 | 静電誘導型の振動発電装置及びその製造方法 |
| CN104237605B (zh) * | 2014-09-04 | 2018-01-09 | 兰州空间技术物理研究所 | 一种高压静电电压测量装置 |
| CN105785103A (zh) * | 2016-03-03 | 2016-07-20 | 兰州空间技术物理研究所 | 一种电容分压式卫星表面电位监测装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496461A (en) * | 1967-05-25 | 1970-02-17 | Bell Telephone Labor Inc | Method of measuring the volume resistivity of thin,solid dielectric material utilizing the decay rates of a number of measured decay intervals |
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1970
- 1970-07-30 US US59531A patent/US3652932A/en not_active Expired - Lifetime
-
1971
- 1971-03-12 CA CA107,599A patent/CA944023A/en not_active Expired
- 1971-07-27 JP JP5574071A patent/JPS573022B1/ja active Pending
- 1971-07-28 NL NL7110406.A patent/NL162743C/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52111515U (oth) * | 1976-02-19 | 1977-08-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA944023A (en) | 1974-03-19 |
| JPS573022B1 (oth) | 1982-01-19 |
| NL162743B (nl) | 1980-01-15 |
| NL7110406A (oth) | 1972-02-01 |
| NL162743C (nl) | 1980-06-16 |
| US3652932A (en) | 1972-03-28 |