ATE60840T1 - Bewaesserungsanzeiger fuer pflanzen. - Google Patents

Bewaesserungsanzeiger fuer pflanzen.

Info

Publication number
ATE60840T1
ATE60840T1 AT86306731T AT86306731T ATE60840T1 AT E60840 T1 ATE60840 T1 AT E60840T1 AT 86306731 T AT86306731 T AT 86306731T AT 86306731 T AT86306731 T AT 86306731T AT E60840 T1 ATE60840 T1 AT E60840T1
Authority
AT
Austria
Prior art keywords
plants
indicator
watering
hygroscopic layer
watering indicator
Prior art date
Application number
AT86306731T
Other languages
English (en)
Inventor
Albert Crowther
Original Assignee
Crowther Display Ltd
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.)
Filing date
Publication date
Application filed by Crowther Display Ltd filed Critical Crowther Display Ltd
Application granted granted Critical
Publication of ATE60840T1 publication Critical patent/ATE60840T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/222—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating moisture content

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Drying Of Gases (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Mushroom Cultivation (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
AT86306731T 1985-09-09 1986-09-01 Bewaesserungsanzeiger fuer pflanzen. ATE60840T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858522294A GB8522294D0 (en) 1985-09-09 1985-09-09 Watering indicators for plants
EP86306731A EP0215600B1 (de) 1985-09-09 1986-09-01 Bewässerungsanzeiger für Pflanzen

Publications (1)

Publication Number Publication Date
ATE60840T1 true ATE60840T1 (de) 1991-02-15

Family

ID=10584907

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86306731T ATE60840T1 (de) 1985-09-09 1986-09-01 Bewaesserungsanzeiger fuer pflanzen.

Country Status (13)

Country Link
EP (1) EP0215600B1 (de)
JP (1) JPS6259843A (de)
CN (1) CN86106168A (de)
AT (1) ATE60840T1 (de)
AU (1) AU592590B2 (de)
DE (1) DE3677438D1 (de)
DK (1) DK427486A (de)
ES (1) ES2003090A6 (de)
FI (1) FI863591A7 (de)
GB (1) GB8522294D0 (de)
NO (1) NO863578L (de)
NZ (1) NZ217450A (de)
ZA (1) ZA866657B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63175851U (de) * 1987-05-02 1988-11-15
GB2247951B (en) * 1990-09-17 1994-11-09 Cowell Ltd W S Indicating devices in combination with plants
DE29801385U1 (de) * 1998-01-30 1998-03-26 Boxser, Daniel, London Stecketikett für Pflanzen
US6698378B1 (en) * 2000-09-12 2004-03-02 Sud-Chemie Inc. Irreversible humidity indicator cards
FR2881229B1 (fr) * 2005-01-25 2007-05-11 Airsec Soc Par Actions Simplif Support desydratant comportant un indicateur de saturation d'humidite
EP3680656A4 (de) * 2017-09-08 2021-11-10 Cabinotier Co., Ltd. Bodenfeuchtigkeitsanzeiger, wasserdetektionseinheit für bodenfeuchtigkeitsanzeiger, gehäuse, herstellungsverfahren für wasserdetektionseinheit und herstellungsverfahren für bodenfeuchtigkeitsanzeiger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019638A (en) * 1959-11-02 1962-02-06 William F Klein Moisture indicating device
US3824844A (en) * 1973-05-11 1974-07-23 Water Rite Inc Soil moisture monitor
US3951098A (en) * 1975-02-12 1976-04-20 Enviro-Gro, Inc. House plant water content indicator
US4201080A (en) * 1976-11-24 1980-05-06 Bernard Slepak Moisture indicator
GB2059077B (en) * 1979-09-26 1984-01-25 Martin C Plant watering indicator device

Also Published As

Publication number Publication date
FI863591L (fi) 1987-03-10
AU6240186A (en) 1987-03-12
NO863578D0 (no) 1986-09-08
EP0215600A3 (en) 1987-12-23
GB8522294D0 (en) 1985-10-16
EP0215600B1 (de) 1991-02-06
DK427486D0 (da) 1986-09-08
NO863578L (no) 1987-03-10
EP0215600A2 (de) 1987-03-25
ZA866657B (en) 1987-04-29
ES2003090A6 (es) 1988-10-16
DE3677438D1 (de) 1991-03-14
FI863591A7 (fi) 1987-03-10
JPS6259843A (ja) 1987-03-16
CN86106168A (zh) 1987-03-11
DK427486A (da) 1987-03-10
NZ217450A (en) 1988-09-29
AU592590B2 (en) 1990-01-18
FI863591A0 (fi) 1986-09-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties