FI48881C - Signal receiving equipment. - Google Patents

Signal receiving equipment.

Info

Publication number
FI48881C
FI48881C FI32168A FI32168A FI48881C FI 48881 C FI48881 C FI 48881C FI 32168 A FI32168 A FI 32168A FI 32168 A FI32168 A FI 32168A FI 48881 C FI48881 C FI 48881C
Authority
FI
Finland
Prior art keywords
signal receiving
receiving equipment
equipment
signal
receiving
Prior art date
Application number
FI32168A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI48881B (en
Inventor
Ivan Witalis Grundin
Tolly Hilding Hjelm
Gustaf Uno Tingloef
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI48881B publication Critical patent/FI48881B/fi
Application granted granted Critical
Publication of FI48881C publication Critical patent/FI48881C/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
FI32168A 1967-03-01 1968-02-07 Signal receiving equipment. FI48881C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2776/67A SE318209B (en) 1967-03-01 1967-03-01

Publications (2)

Publication Number Publication Date
FI48881B FI48881B (en) 1974-09-30
FI48881C true FI48881C (en) 1975-01-10

Family

ID=20260674

Family Applications (1)

Application Number Title Priority Date Filing Date
FI32168A FI48881C (en) 1967-03-01 1968-02-07 Signal receiving equipment.

Country Status (5)

Country Link
DE (1) DE1616212B1 (en)
DK (1) DK119546C (en)
FI (1) FI48881C (en)
NO (1) NO120062B (en)
SE (1) SE318209B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH210499A (en) * 1937-05-26 1940-07-15 Ici Ltd Process for the preparation of a monoazo dye.
DE959525C (en) * 1953-03-20 1957-03-07 Alfred R Schlosshauer Function check and error message on lubrication systems that work with hydraulically controlled lubricant distributors
DE1057505B (en) * 1953-08-19 1959-05-14 Scully Signal Co Method and device for monitoring a system for the transmission of mechanical or electrical signals

Also Published As

Publication number Publication date
DK119546C (en) 1971-06-07
DE1616212B1 (en) 1971-12-30
NO120062B (en) 1970-08-17
FI48881B (en) 1974-09-30
DK119546B (en) 1971-01-18
SE318209B (en) 1969-12-01

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