GB2089078B - An indication device - Google Patents
An indication deviceInfo
- Publication number
- GB2089078B GB2089078B GB8130965A GB8130965A GB2089078B GB 2089078 B GB2089078 B GB 2089078B GB 8130965 A GB8130965 A GB 8130965A GB 8130965 A GB8130965 A GB 8130965A GB 2089078 B GB2089078 B GB 2089078B
- Authority
- GB
- United Kingdom
- Prior art keywords
- indication device
- indication
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/018—Sensor coding by detecting magnitude of an electrical parameter, e.g. resistance
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Looms (AREA)
- Alarm Systems (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8007254A SE437089B (en) | 1980-10-16 | 1980-10-16 | DEVICE FOR IN A MONITORING SYSTEM WITH A DIFFERENT SENSOR, INDICATING THE SENSOR GIVING A SIGNAL |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2089078A GB2089078A (en) | 1982-06-16 |
GB2089078B true GB2089078B (en) | 1984-11-21 |
Family
ID=20342002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8130965A Expired GB2089078B (en) | 1980-10-16 | 1981-10-14 | An indication device |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3141220A1 (en) |
GB (1) | GB2089078B (en) |
SE (1) | SE437089B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104408866A (en) * | 2014-12-03 | 2015-03-11 | 周裕佳 | Shower room with calling function |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3911850A1 (en) * | 1989-04-11 | 1990-10-25 | Rieter Ag Maschf | Supervisory central station - for many locations with allocated different frequency filters |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1040741A (en) * | 1961-12-04 | 1966-09-01 | Elliott Brothers London Ltd | Fault alarm display systems |
GB1380021A (en) * | 1973-01-12 | 1975-01-08 | Hoogovens Ijmuiden Bv | Apparatus for monitoring industrial plant |
-
1980
- 1980-10-16 SE SE8007254A patent/SE437089B/en not_active IP Right Cessation
-
1981
- 1981-10-14 GB GB8130965A patent/GB2089078B/en not_active Expired
- 1981-10-16 DE DE19813141220 patent/DE3141220A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104408866A (en) * | 2014-12-03 | 2015-03-11 | 周裕佳 | Shower room with calling function |
Also Published As
Publication number | Publication date |
---|---|
SE8007254L (en) | 1982-04-17 |
DE3141220A1 (en) | 1982-05-27 |
DE3141220C2 (en) | 1990-05-10 |
GB2089078A (en) | 1982-06-16 |
SE437089B (en) | 1985-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921014 |