BG31359A1 - Ustrojjstvo za proverka na predavateli za motorni prevozni sredstva - Google Patents

Ustrojjstvo za proverka na predavateli za motorni prevozni sredstva

Info

Publication number
BG31359A1
BG31359A1 BG7428067A BG2806774A BG31359A1 BG 31359 A1 BG31359 A1 BG 31359A1 BG 7428067 A BG7428067 A BG 7428067A BG 2806774 A BG2806774 A BG 2806774A BG 31359 A1 BG31359 A1 BG 31359A1
Authority
BG
Bulgaria
Prior art keywords
weihcles
transmitters
checking
motor
motor weihcles
Prior art date
Application number
BG7428067A
Other languages
English (en)
Inventor
Hajek
Kavalir
Studnicka
Original Assignee
Tesla Np
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 Tesla Np filed Critical Tesla Np
Publication of BG31359A1 publication Critical patent/BG31359A1/bg

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/16—Test equipment located at the transmitter

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
  • Traffic Control Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Transmitters (AREA)
BG7428067A 1973-12-05 1974-10-28 Ustrojjstvo za proverka na predavateli za motorni prevozni sredstva BG31359A1 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS8371A CS170422B1 (bg) 1973-12-05 1973-12-05

Publications (1)

Publication Number Publication Date
BG31359A1 true BG31359A1 (bg) 1981-12-15

Family

ID=5434162

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7428067A BG31359A1 (bg) 1973-12-05 1974-10-28 Ustrojjstvo za proverka na predavateli za motorni prevozni sredstva

Country Status (17)

Country Link
US (1) US3968436A (bg)
JP (1) JPS5087715A (bg)
BE (1) BE822226A (bg)
BG (1) BG31359A1 (bg)
CA (1) CA1018070A (bg)
CH (1) CH574691A5 (bg)
CS (1) CS170422B1 (bg)
DD (1) DD114687A1 (bg)
DE (1) DE2450599A1 (bg)
DK (1) DK605274A (bg)
FR (1) FR2254076B1 (bg)
GB (1) GB1465303A (bg)
IT (1) IT1025100B (bg)
NL (1) NL7413635A (bg)
PL (1) PL93790B1 (bg)
RO (1) RO72353A (bg)
SE (1) SE7412955L (bg)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468814A (en) * 1981-06-08 1984-08-28 Canadian National Railway Company Radio channel visual identification system
CN111953311B (zh) * 2020-08-13 2021-07-06 锐石创芯（深圳）科技有限公司 一种衰减器电路及射频前端架构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913577A (en) * 1954-10-18 1959-11-17 Johnson John Kelly High-frequency screening enclosure
US2926304A (en) * 1958-04-21 1960-02-23 Itt Frequency determining system
US3441858A (en) * 1965-12-09 1969-04-29 Gordon Graham Electronic calling and reply system
US3649909A (en) * 1970-07-08 1972-03-14 Us Navy Wide band phase lock spectral purity measuring apparatus
US3768018A (en) * 1972-03-30 1973-10-23 Alliance Mfg Co Transmitter-receiver alignment system and method

Also Published As

Publication number Publication date
DD114687A1 (bg) 1975-08-12
US3968436A (en) 1976-07-06
GB1465303A (en) 1977-02-23
CS170422B1 (bg) 1976-08-27
IT1025100B (it) 1978-08-10
NL7413635A (nl) 1975-06-09
FR2254076B1 (bg) 1978-06-23
CA1018070A (en) 1977-09-27
DK605274A (bg) 1975-07-21
SE7412955L (bg) 1975-06-06
PL93790B1 (bg) 1977-06-30
BE822226A (fr) 1975-03-03
JPS5087715A (bg) 1975-07-15
FR2254076A1 (bg) 1975-07-04
RO72353A (ro) 1981-11-04
DE2450599A1 (de) 1975-06-19
CH574691A5 (bg) 1976-04-15

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