GB9410827D0 - Offhook detector for automatic meter reading equipment - Google Patents

Offhook detector for automatic meter reading equipment

Info

Publication number
GB9410827D0
GB9410827D0 GB9410827A GB9410827A GB9410827D0 GB 9410827 D0 GB9410827 D0 GB 9410827D0 GB 9410827 A GB9410827 A GB 9410827A GB 9410827 A GB9410827 A GB 9410827A GB 9410827 D0 GB9410827 D0 GB 9410827D0
Authority
GB
United Kingdom
Prior art keywords
meter reading
automatic meter
reading equipment
offhook
detector
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Withdrawn
Application number
GB9410827A
Other versions
GB2281471A (en
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.)
Badger Meter Inc
Original Assignee
Badger Meter 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.)
Filing date
Publication date
Application filed by Badger Meter Inc filed Critical Badger Meter Inc
Publication of GB9410827D0 publication Critical patent/GB9410827D0/en
Publication of GB2281471A publication Critical patent/GB2281471A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/82—Line monitoring circuits for call progress or status discrimination

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GB9410827A 1993-08-16 1994-05-31 Off-hook detector for automatic meter reading equipment Withdrawn GB2281471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10814193A 1993-08-16 1993-08-16

Publications (2)

Publication Number Publication Date
GB9410827D0 true GB9410827D0 (en) 1994-07-20
GB2281471A GB2281471A (en) 1995-03-01

Family

ID=22320546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9410827A Withdrawn GB2281471A (en) 1993-08-16 1994-05-31 Off-hook detector for automatic meter reading equipment

Country Status (2)

Country Link
CA (1) CA2124104A1 (en)
GB (1) GB2281471A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277727A (en) * 1985-09-30 1987-04-09 Nec Corp Line changeover circuit for cordless telephone set
US5291545A (en) * 1990-10-02 1994-03-01 Intertex Data Ab Apparatus and method for determining the state of a telephone line

Also Published As

Publication number Publication date
GB2281471A (en) 1995-03-01
CA2124104A1 (en) 1995-02-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)