GB2018549A - Improvements in and relating to remote indicating - Google Patents
Improvements in and relating to remote indicatingInfo
- Publication number
- GB2018549A GB2018549A GB7909009A GB7909009A GB2018549A GB 2018549 A GB2018549 A GB 2018549A GB 7909009 A GB7909009 A GB 7909009A GB 7909009 A GB7909009 A GB 7909009A GB 2018549 A GB2018549 A GB 2018549A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- remote indicating
- electric
- transmitter
- harsh
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
- G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/03—Constructional details, e.g. casings, housings
- H04B1/034—Portable transmitters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Transmitters (AREA)
Abstract
Remote indicating apparatus comprises a radio transmitter with its power supply and modulating system in the form of a block which can be encapsulated in resin so that it is safe in harsh and explosive industrial environments. The unit may be powered by thermo-electric and photo-electric assemblies or an electro-magnetic field and the transmitter may be modulated by measurement actuated devices and switches. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7909009A GB2018549A (en) | 1978-03-17 | 1979-03-14 | Improvements in and relating to remote indicating |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1082478 | 1978-03-17 | ||
GB7909009A GB2018549A (en) | 1978-03-17 | 1979-03-14 | Improvements in and relating to remote indicating |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2018549A true GB2018549A (en) | 1979-10-17 |
Family
ID=26247784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7909009A Withdrawn GB2018549A (en) | 1978-03-17 | 1979-03-14 | Improvements in and relating to remote indicating |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2018549A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0617500A1 (en) * | 1993-03-20 | 1994-09-28 | Stewing Nachrichtentechnik GmbH & Co. KG Berlin | Wireless data transmission device |
WO2002016880A1 (en) * | 2000-08-18 | 2002-02-28 | Ascot Management Solutions Limited | Monitoring system |
DE102010040865A1 (en) * | 2010-09-16 | 2012-03-22 | Endress + Hauser Gmbh + Co. Kg | System with at least one energy transmitting antenna and at least one field device |
DE102010040866A1 (en) * | 2010-09-16 | 2012-03-22 | Endress + Hauser Gmbh + Co. Kg | Field device for determining and / or monitoring a chemical or physical process variable in automation technology |
-
1979
- 1979-03-14 GB GB7909009A patent/GB2018549A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0617500A1 (en) * | 1993-03-20 | 1994-09-28 | Stewing Nachrichtentechnik GmbH & Co. KG Berlin | Wireless data transmission device |
WO2002016880A1 (en) * | 2000-08-18 | 2002-02-28 | Ascot Management Solutions Limited | Monitoring system |
DE102010040865A1 (en) * | 2010-09-16 | 2012-03-22 | Endress + Hauser Gmbh + Co. Kg | System with at least one energy transmitting antenna and at least one field device |
DE102010040866A1 (en) * | 2010-09-16 | 2012-03-22 | Endress + Hauser Gmbh + Co. Kg | Field device for determining and / or monitoring a chemical or physical process variable in automation technology |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR241617A1 (en) | Alarm system | |
DE3871661D1 (en) | DISPLAY DEVICE FOR DIVE PARAMETERS. | |
AU5399386A (en) | Identification system | |
JPS5526094A (en) | Power control and bidirectional signal transmitting device | |
YU45917B (en) | REMOTE SIGNAL TRANSMISSION PROCEDURE | |
GB2046477B (en) | Constraints on the duty cycle of a signal to an electromagnetic device | |
GB2018549A (en) | Improvements in and relating to remote indicating | |
DK164413C (en) | SENSORS FOR THE TRANSMISSION OF A MECHANICAL INPUT SIZE TO AN ELECTRIC OUTPUT SIZE | |
ES518243A0 (en) | ELECTROMAGNETIC WAVE EMITTING DEVICE IN RESPONSE TO RECEIVED WAVES. | |
JPS5611569A (en) | Electronic integrator for generating electric output signal | |
ES482842A1 (en) | Remote control device for activating or inactivating a pneumatic war mine | |
SE8701410D0 (en) | coupling mechanism | |
JPS5236904A (en) | Signal transmission circuit | |
JPS5685940A (en) | Modulator for generating periodic output signal | |
CH506168A (en) | Electromagnetic power transmission device | |
GB8717738D0 (en) | Implantable homing device | |
GB916357A (en) | Improvements in or relating to telegraphic systems | |
JPS55149918A (en) | Light transmitter | |
DE69305857T2 (en) | MODEM FOR TRANSMISSION WITH A CLOSED ELECTRONIC DEVICE | |
JPS5542395A (en) | Linearity output means for charge coupling circuit and driving same | |
JPS5582413A (en) | Device for magnetically coupling between electric input*output signals | |
JPS5419730A (en) | Bone conduction transmitter | |
JPS5553142A (en) | Remote device power supply power transmission system | |
YU84678A (en) | Device for converting the intensity of the magnetic or electromagnetic feld into an electric signal | |
JPS5326648A (en) | Abnormal amplitude limiter and its detection/dispaly circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |