JPS5543650A - Two wire data collection system - Google Patents

Two wire data collection system

Info

Publication number
JPS5543650A
JPS5543650A JP11649278A JP11649278A JPS5543650A JP S5543650 A JPS5543650 A JP S5543650A JP 11649278 A JP11649278 A JP 11649278A JP 11649278 A JP11649278 A JP 11649278A JP S5543650 A JPS5543650 A JP S5543650A
Authority
JP
Japan
Prior art keywords
data collection
collection system
wire data
wire
data
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.)
Pending
Application number
JP11649278A
Other languages
Japanese (ja)
Inventor
Toshiaki Mizuta
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP11649278A priority Critical patent/JPS5543650A/en
Priority to US06/060,461 priority patent/US4361838A/en
Priority to DE2930556A priority patent/DE2930556C2/en
Publication of JPS5543650A publication Critical patent/JPS5543650A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
  • Small-Scale Networks (AREA)
JP11649278A 1978-07-29 1978-09-25 Two wire data collection system Pending JPS5543650A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11649278A JPS5543650A (en) 1978-09-25 1978-09-25 Two wire data collection system
US06/060,461 US4361838A (en) 1978-07-29 1979-07-25 Remote meter reading arrangement
DE2930556A DE2930556C2 (en) 1978-07-29 1979-07-27 Device for the transmission of data from several measuring points to a control center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11649278A JPS5543650A (en) 1978-09-25 1978-09-25 Two wire data collection system

Publications (1)

Publication Number Publication Date
JPS5543650A true JPS5543650A (en) 1980-03-27

Family

ID=14688459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11649278A Pending JPS5543650A (en) 1978-07-29 1978-09-25 Two wire data collection system

Country Status (1)

Country Link
JP (1) JPS5543650A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272225A (en) * 1988-04-22 1989-10-31 Atsugi Unisia Corp Signal processing circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01272225A (en) * 1988-04-22 1989-10-31 Atsugi Unisia Corp Signal processing circuit

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