NL187544C - Videobandapparaat voorzien van een vochtigheidsopnemer. - Google Patents
Videobandapparaat voorzien van een vochtigheidsopnemer.Info
- Publication number
- NL187544C NL187544C NLAANVRAGE7511576,A NL7511576A NL187544C NL 187544 C NL187544 C NL 187544C NL 7511576 A NL7511576 A NL 7511576A NL 187544 C NL187544 C NL 187544C
- Authority
- NL
- Netherlands
- Prior art keywords
- video tape
- equipment equipped
- tape equipment
- humidity recorder
- recorder
- Prior art date
Links
Classifications
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1808—Driving of both record carrier and head
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
- G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974118366U JPS5144979U (el) | 1974-10-01 | 1974-10-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7511576A NL7511576A (nl) | 1976-04-05 |
NL187544B NL187544B (nl) | 1991-06-03 |
NL187544C true NL187544C (nl) | 1991-11-01 |
Family
ID=14734918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7511576,A NL187544C (nl) | 1974-10-01 | 1975-10-01 | Videobandapparaat voorzien van een vochtigheidsopnemer. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4023206A (el) |
JP (1) | JPS5144979U (el) |
AT (1) | AT371281B (el) |
CA (1) | CA1050630A (el) |
DE (1) | DE2543906C2 (el) |
FR (1) | FR2287038A1 (el) |
GB (1) | GB1507568A (el) |
NL (1) | NL187544C (el) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5512912A (en) * | 1978-07-14 | 1980-01-29 | Hitachi Ltd | Recording device for electrostatic |
DE2855809C2 (de) * | 1978-12-22 | 1980-06-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Einrichtung zur automatischen Überwachung des Ladezustandes einer netzunabhängigen Stromversorgung und der Luftfeuchte im Antwortgerät einer Anlage zur Standortbestimmung von Verkehrseinrichtungen |
FR2569847B1 (fr) * | 1984-08-31 | 1988-02-05 | Thomson Csf | Dispositif de detection et de localisation d'entree d'eau pour flute marine |
US4850386A (en) * | 1985-01-02 | 1989-07-25 | Aquametrics, Inc. | Soil Moisture monitor |
WO1986004151A1 (en) * | 1985-01-02 | 1986-07-17 | Bireley Richard L | Soil moisture monitor |
US5341262A (en) * | 1987-12-14 | 1994-08-23 | Mitsubishi Denki Kabushiki Kaisha | Magnetic data storage and retrieval system with provision for preventing condensation |
JPH01158649A (ja) * | 1987-12-14 | 1989-06-21 | Mitsubishi Electric Corp | 結露防止装置 |
DE4103030A1 (de) * | 1991-02-01 | 1992-08-06 | Thomson Brandt Gmbh | Magnetbandgeraet mit einer kopftrommel |
US5334942A (en) * | 1992-12-02 | 1994-08-02 | The Curators Of The University Of Missouri Of Columbia, Missouri | Method of, and device for use in monitoring leaf wetness by conductivity/resistivity mesurement |
JP2795807B2 (ja) * | 1994-06-16 | 1998-09-10 | ティーディーケイ株式会社 | 湿度センサ |
US6335843B2 (en) * | 1997-05-23 | 2002-01-01 | Sony Corporation | Recording medium driving device |
DE19953195A1 (de) * | 1999-11-05 | 2001-05-23 | Preh Elektro Feinmechanik | Sensor zur Ermittlung von Feuchtigkeit und/oder Nässe, insbesondere in Bremssystemen von Nutzfahrzeugen |
DE10015430C1 (de) * | 2000-03-28 | 2001-05-10 | Preh Elektro Feinmechanik | Kapazitiv arbeitender Sensor zur Detektion von Kondensation an Oberflächen |
DE10026968A1 (de) * | 2000-05-31 | 2001-12-06 | Volkswagen Ag | Prüfvorrichtung |
EP1376113A1 (en) * | 2002-05-17 | 2004-01-02 | Huang Chuan Pan | Protective circuit for a supersonic humidifier |
US6853305B2 (en) * | 2002-05-28 | 2005-02-08 | International Business Machines Corporation | Air-conduit condensation sensor |
CH696087A5 (de) * | 2003-05-19 | 2006-12-15 | Elpro Buchs Ag | System und Verfahren zur Überprüfung eines Substrats auf Feuchtigkeitseinbrüche. |
US20050127925A1 (en) * | 2003-12-10 | 2005-06-16 | Staples Peter E. | Moisture sensor |
JP2006258602A (ja) * | 2005-03-17 | 2006-09-28 | Ebara Corp | 露点腐食モニタリング用プローブ |
FR2949640A1 (fr) * | 2009-08-25 | 2011-03-04 | Peugeot Citroen Automobiles Sa | Dispositif de protection d'un calculateur embarque contre les risques d'entree d'eau |
RU2647168C2 (ru) * | 2016-07-19 | 2018-03-14 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашский государственный университет имени И.Н. Ульянова" | Датчик влажности |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735907A (en) * | 1956-02-21 | Moisture | ||
US2976188A (en) * | 1955-11-25 | 1961-03-21 | Gen Mills Inc | Method of producing a humidity senser |
US3071746A (en) * | 1955-11-25 | 1963-01-01 | Gen Mills Inc | Humidity sensor having a decreased resistance range |
US2937524A (en) * | 1956-09-17 | 1960-05-24 | Polytechnic Inst Brooklyn | Polyelectrolyte water-indicating devices |
US3696360A (en) * | 1971-06-16 | 1972-10-03 | Vapor Corp | Impending condensation alarm |
JPS5336157B2 (el) * | 1972-09-05 | 1978-09-30 |
-
1974
- 1974-10-01 JP JP1974118366U patent/JPS5144979U/ja active Pending
-
1975
- 1975-09-23 GB GB38972/75A patent/GB1507568A/en not_active Expired
- 1975-09-23 CA CA236,181A patent/CA1050630A/en not_active Expired
- 1975-09-25 US US05/616,666 patent/US4023206A/en not_active Expired - Lifetime
- 1975-10-01 DE DE2543906A patent/DE2543906C2/de not_active Expired
- 1975-10-01 AT AT0751775A patent/AT371281B/de not_active IP Right Cessation
- 1975-10-01 NL NLAANVRAGE7511576,A patent/NL187544C/xx not_active IP Right Cessation
- 1975-10-01 FR FR7530091A patent/FR2287038A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US4023206A (en) | 1977-05-10 |
CA1050630A (en) | 1979-03-13 |
DE2543906C2 (de) | 1987-04-16 |
NL7511576A (nl) | 1976-04-05 |
AT371281B (de) | 1983-06-10 |
GB1507568A (en) | 1978-04-19 |
FR2287038B1 (el) | 1982-07-02 |
DE2543906A1 (de) | 1976-04-08 |
ATA751775A (de) | 1982-10-15 |
JPS5144979U (el) | 1976-04-02 |
NL187544B (nl) | 1991-06-03 |
FR2287038A1 (fr) | 1976-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V4 | Lapsed because of reaching the maximum lifetime of a patent |
Free format text: 951001 |