GB1553751A - Dew point sensing system - Google Patents

Dew point sensing system

Info

Publication number: GB1553751A
Authority: GB; United Kingdom
Prior art keywords: dew point; sensing system; point sensing; dew; sensing
Prior art date: 1976-09-01
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

Application number

GB27230/77A

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ardco Inc

Original Assignee

Ardco Inc

Priority date (The priority date 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 date listed.)

1976-09-01

Filing date

1977-06-29

Publication date

1979-09-26

1977-06-29 Application filed by Ardco Inc filed Critical Ardco Inc

1979-09-26 Publication of GB1553751A publication Critical patent/GB1553751A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
- 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
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid

Landscapes

Chemical & Material Sciences (AREA)
General Physics & Mathematics (AREA)
Physics & Mathematics (AREA)
Immunology (AREA)
Automation & Control Theory (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)
Engineering & Computer Science (AREA)
Pathology (AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Geophysics And Detection Of Objects (AREA)
Paper (AREA)
Dc-Dc Converters (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Electronic Switches (AREA)
Control Of Temperature (AREA)
Defrosting Systems (AREA)
Feedback Control In General (AREA)
Devices That Are Associated With Refrigeration Equipment (AREA)

GB27230/77A 1976-09-01 1977-06-29 Dew point sensing system Expired GB1553751A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US71980476A	1976-09-01	1976-09-01

Publications (1)

Publication Number	Publication Date
GB1553751A true GB1553751A (en)	1979-09-26

Family

ID=24891430

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB27230/77A Expired GB1553751A (en)	1976-09-01	1977-06-29	Dew point sensing system

Country Status (12)

Country	Link
JP (1)	JPS5331077A (en)
AU (1)	AU511762B2 (en)
BE (1)	BE856120A (en)
CA (1)	CA1083690A (en)
DE (1)	DE2722410A1 (en)
DK (1)	DK217777A (en)
FR (1)	FR2363829A1 (en)
GB (1)	GB1553751A (en)
IT (1)	IT1079851B (en)
NL (1)	NL7706262A (en)
NO (1)	NO152957C (en)
SE (1)	SE432015B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0144358A1 (en) *	1983-05-15	1985-06-19	Intersensor SA	Moisture sensor
FI831862L (en) *	1983-05-25	1984-11-26	Itumic Oy	FOERFARANDE FOER REGLERING AV TEMPERATUR OCH FUKTIGHET.
KR880004363A (en) *	1986-09-17	1988-06-03	케네쓰 제이 캄머라드	Condensation Prevention Device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1308552A (en) *	1969-09-08	1973-02-21	Honeywell Inc	Programmed thermostat systems
US3696360A (en) *	1971-06-16	1972-10-03	Vapor Corp	Impending condensation alarm
US3859502A (en) *	1974-02-11	1975-01-07	Anthony S Mfg Co	Defrosting system for refrigerator doors

1977
- 1977-05-17 CA CA278,640A patent/CA1083690A/en not_active Expired
- 1977-05-17 DE DE19772722410 patent/DE2722410A1/en not_active Ceased
- 1977-05-18 DK DK217777A patent/DK217777A/en not_active Application Discontinuation
- 1977-05-18 SE SE7705904A patent/SE432015B/en not_active IP Right Cessation
- 1977-05-20 NO NO771760A patent/NO152957C/en unknown
- 1977-05-25 AU AU25512/77A patent/AU511762B2/en not_active Expired
- 1977-05-30 IT IT49620/77A patent/IT1079851B/en active
- 1977-06-07 NL NL7706262A patent/NL7706262A/en not_active Application Discontinuation
- 1977-06-15 FR FR7718355A patent/FR2363829A1/en active Granted
- 1977-06-24 BE BE178794A patent/BE856120A/xx not_active IP Right Cessation
- 1977-06-29 GB GB27230/77A patent/GB1553751A/en not_active Expired
- 1977-07-06 JP JP8091177A patent/JPS5331077A/en active Pending

Also Published As

Publication number	Publication date
NO152957B (en)	1985-09-09
IT1079851B (en)	1985-05-13
DE2722410A1 (en)	1978-03-02
JPS5331077A (en)	1978-03-23
AU2551277A (en)	1978-11-30
NO771760L (en)	1978-03-02
BE856120A (en)	1977-10-17
SE432015B (en)	1984-03-12
SE7705904L (en)	1978-03-02
NL7706262A (en)	1978-03-03
FR2363829B1 (en)	1983-03-11
NO152957C (en)	1985-12-18
DK217777A (en)	1978-03-02
AU511762B2 (en)	1980-09-04
CA1083690A (en)	1980-08-12
FR2363829A1 (en)	1978-03-31

Publication	Publication Date	Title
JPS5322772A (en)	1978-03-02	Measuring system
JPS535695A (en)	1978-01-19	Humidity sensor
JPS52133231A (en)	1977-11-08	Telemeter read system
JPS52126260A (en)	1977-10-22	Variation sensor
JPS52102059A (en)	1977-08-26	Positionndetecting system
GB2000865B (en)	1982-01-27	Line sensing system
AU514553B2 (en)	1981-02-19	Moisture sensing apparatus
JPS5372650A (en)	1978-06-28	Sensing apparatus
JPS5363093A (en)	1978-06-06	Smoke sensor
JPS52138994A (en)	1977-11-19	Sensing device
JPS5335433A (en)	1978-04-01	Desplay system
GB1553251A (en)	1979-09-26	Position determining system
GB1553496A (en)	1979-09-26	Data sensing system
AU504450B2 (en)	1979-10-11	Particle-density measuring system
AU2781377A (en)	1979-02-15	Opto-mechanical measuring system
GB1556166A (en)	1979-11-21	Stand construction system
GB1545996A (en)	1979-05-16	Distance measuring system
JPS5358268A (en)	1978-05-26	Distance measuring theodlite
GB1553751A (en)	1979-09-26	Dew point sensing system
JPS5392192A (en)	1978-08-12	Smoke sensor
JPS5442183A (en)	1979-04-03	Sensor
CS190557B1 (en)	1979-05-31	Detecting element
GB1541200A (en)	1979-02-21	Fire sensing devices
JPS5366281A (en)	1978-06-13	Dew point detection method
JPS52155581A (en)	1977-12-24	Force measurement system

Legal Events

Date	Code	Title	Description
1979-12-19	PS	Patent sealed [section 19, patents act 1949]
1989-02-22	PCNP	Patent ceased through non-payment of renewal fee