GB2270817B - Communication system for portable units such as compressors - Google Patents

Communication system for portable units such as compressors

Info

Publication number
GB2270817B
GB2270817B GB9318543A GB9318543A GB2270817B GB 2270817 B GB2270817 B GB 2270817B GB 9318543 A GB9318543 A GB 9318543A GB 9318543 A GB9318543 A GB 9318543A GB 2270817 B GB2270817 B GB 2270817B
Authority
GB
United Kingdom
Prior art keywords
compressors
communication system
portable units
portable
units
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 - Fee Related
Application number
GB9318543A
Other versions
GB9318543D0 (en
GB2270817A (en
Inventor
John T Gunn
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of GB9318543D0 publication Critical patent/GB9318543D0/en
Publication of GB2270817A publication Critical patent/GB2270817A/en
Application granted granted Critical
Publication of GB2270817B publication Critical patent/GB2270817B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9318543A 1992-09-17 1993-09-07 Communication system for portable units such as compressors Expired - Fee Related GB2270817B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94621092A 1992-09-17 1992-09-17

Publications (3)

Publication Number Publication Date
GB9318543D0 GB9318543D0 (en) 1993-10-20
GB2270817A GB2270817A (en) 1994-03-23
GB2270817B true GB2270817B (en) 1996-08-07

Family

ID=25484121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9318543A Expired - Fee Related GB2270817B (en) 1992-09-17 1993-09-07 Communication system for portable units such as compressors

Country Status (2)

Country Link
DE (1) DE4331196C2 (en)
GB (1) GB2270817B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535612A1 (en) * 1994-09-27 1996-03-28 Dendorfer Claus Mobile telephone with automatic call answering function
JP3404437B2 (en) * 1994-12-27 2003-05-06 アルプス電気株式会社 Time-division two-way communication device
DE19755946C2 (en) * 1996-12-17 2003-04-30 Nec Corp Portable radio device with data compression and data transmission function
DE19758629B4 (en) * 1996-12-17 2005-01-13 Nec Corp. Portable radio device with data compression and data transmission function - has transmission section for automatic transmission of transmission data on basis of target information within communication area
DE19731460A1 (en) * 1997-07-22 1999-01-28 Siemens Ag Mobile communication device with data interface to fixed network
DE19838986A1 (en) * 1998-08-27 2000-03-02 Joachim Schmidt Networked alarm system for mobile objects has transmitter that transmits state changes of monitored object to its owner using telephone network for information transmission

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236642A (en) * 1989-09-21 1991-04-10 Nat Grid Company Plc Control of equipment at a remote site from another site via cellular phone
EP0442617A1 (en) * 1990-02-16 1991-08-21 Peninsula Engineering Group Inc Apparatus and method for expanding cellular system capacity
EP0468688A2 (en) * 1990-07-25 1992-01-29 AT&T Corp. Method and apparatus for providing wireless communications between remote locations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751726A (en) * 1986-03-10 1988-06-14 Futurecare Systems, Inc. EKG telemetry base station
JPH01160158A (en) * 1987-12-17 1989-06-23 Murata Mach Ltd Mechanical control system at remote location
DE3923635C2 (en) * 1989-01-04 1994-11-10 Vilsecker Margot Radio device for remote control of computer systems
US4953198A (en) * 1989-07-05 1990-08-28 At&T Company Public cordless telephone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236642A (en) * 1989-09-21 1991-04-10 Nat Grid Company Plc Control of equipment at a remote site from another site via cellular phone
EP0442617A1 (en) * 1990-02-16 1991-08-21 Peninsula Engineering Group Inc Apparatus and method for expanding cellular system capacity
EP0468688A2 (en) * 1990-07-25 1992-01-29 AT&T Corp. Method and apparatus for providing wireless communications between remote locations

Also Published As

Publication number Publication date
GB9318543D0 (en) 1993-10-20
DE4331196C2 (en) 1996-01-18
DE4331196A1 (en) 1994-03-31
GB2270817A (en) 1994-03-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050907