ZA733144B - Monitor circuit - Google Patents

Monitor circuit

Info

Publication number
ZA733144B
ZA733144B ZA733144A ZA733144A ZA733144B ZA 733144 B ZA733144 B ZA 733144B ZA 733144 A ZA733144 A ZA 733144A ZA 733144 A ZA733144 A ZA 733144A ZA 733144 B ZA733144 B ZA 733144B
Authority
ZA
South Africa
Prior art keywords
monitor circuit
monitor
circuit
Prior art date
Application number
ZA733144A
Other languages
English (en)
Inventor
L Billion
Original Assignee
L Billion
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 L Billion filed Critical L Billion
Publication of ZA733144B publication Critical patent/ZA733144B/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/14—Central alarm receiver or annunciator arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Alarm Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Alarm Systems (AREA)
ZA733144A 1972-05-10 1973-05-09 Monitor circuit ZA733144B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE117311 1972-05-10

Publications (1)

Publication Number Publication Date
ZA733144B true ZA733144B (en) 1974-04-24

Family

ID=3841646

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA733144A ZA733144B (en) 1972-05-10 1973-05-09 Monitor circuit

Country Status (9)

Country Link
US (1) US3845363A (xx)
JP (1) JPS4949597A (xx)
CA (1) CA993977A (xx)
DD (1) DD104890A5 (xx)
DE (1) DE2323083A1 (xx)
FR (1) FR2184073A1 (xx)
IT (1) IT987339B (xx)
NL (1) NL7306491A (xx)
ZA (1) ZA733144B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60160193U (ja) * 1984-03-31 1985-10-24 吉岡　武夫 喫煙用パイプ
JPS6310719Y2 (xx) * 1985-06-26 1988-03-30
US5257159A (en) * 1989-05-26 1993-10-26 Loral Vought Systems Corporation Electronically monitored and controlled electrostatic discharge flooring system
US5096147A (en) * 1990-11-19 1992-03-17 Sel Division, Alcatel Canada Inc. In-circuit contact monitor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296499A (en) * 1963-08-05 1967-01-03 Visual Electronics Corp Multi-channel switching system
US3597737A (en) * 1968-06-21 1971-08-03 Susquehanna Corp Interlocking switch arrangement

Also Published As

Publication number Publication date
JPS4949597A (xx) 1974-05-14
US3845363A (en) 1974-10-29
IT987339B (it) 1975-02-20
DE2323083A1 (de) 1973-11-22
CA993977A (en) 1976-07-27
DD104890A5 (xx) 1974-03-20
NL7306491A (xx) 1973-11-13
FR2184073A1 (xx) 1973-12-21

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