FR1317800A - - Google Patents
Info
- Publication number
- FR1317800A FR1317800A FR1317800DA FR1317800A FR 1317800 A FR1317800 A FR 1317800A FR 1317800D A FR1317800D A FR 1317800DA FR 1317800 A FR1317800 A FR 1317800A
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Emergency Alarm Devices (AREA)
- Audible And Visible Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE20777A DE1194739B (de) | 1961-03-18 | 1961-03-18 | Anordnung zur Fernanzeige der AEnderung beliebiger physikalischer Groessen |
DEE21876A DE1223725B (de) | 1961-10-28 | 1961-10-28 | Anordnung zur Fernanzeige der AEnderung beliebiger physikalischer Groessen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1317800A true FR1317800A (fr) | 1963-05-08 |
Family
ID=25973020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1317800D Expired FR1317800A (fr) | 1961-03-18 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3212079A (fr) |
CH (1) | CH420338A (fr) |
DE (1) | DE1194739B (fr) |
FR (1) | FR1317800A (fr) |
GB (1) | GB994476A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3264626A (en) * | 1963-08-01 | 1966-08-02 | Sioc Ltd | Alarm system |
US3357008A (en) * | 1964-03-17 | 1967-12-05 | All American Eng Co | Automatic alarm annunciator circuits |
US3381286A (en) * | 1964-06-18 | 1968-04-30 | All American Eng Co | Automatic alarm annunciator circuits |
US3457559A (en) * | 1965-11-26 | 1969-07-22 | Warren L Spielman | Electronic annunciator means |
US3613064A (en) * | 1969-04-09 | 1971-10-12 | Defensive Instr Inc | Alarm control |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE686079C (de) * | 1933-10-04 | 1940-01-03 | Siemens & Halske Akt Ges | Relaiseinrichtung, z. B. fuer Regelzwecke, welche Impulse veraenderlicher Haeufigkeit von einer bestimmten Haeufigkeit ab als Dauerzeichen uebertraegt |
BE563463A (fr) * | 1957-01-22 | |||
DE1044165B (de) * | 1957-02-27 | 1958-11-20 | Ibm Deutschland | Lichtelektrische bistabile Kippschaltung |
US2994784A (en) * | 1957-12-04 | 1961-08-01 | Westinghouse Electric Corp | Bistable control apparatus |
US3029421A (en) * | 1958-05-15 | 1962-04-10 | Isi Inc | Annunciator system |
NL255931A (fr) * | 1959-09-16 | |||
DE1096419B (de) * | 1959-11-25 | 1961-01-05 | Telefunken Gmbh | Schaltungsanordnung zum Herbeifuehren von Ein- bzw. Umschaltungen in Abhaengigkeit von aeusseren Zustandsgroessen |
US3076185A (en) * | 1960-03-22 | 1963-01-29 | Du Pont | Annunciator system |
NL269379A (fr) * | 1960-09-19 |
-
0
- FR FR1317800D patent/FR1317800A/fr not_active Expired
-
1961
- 1961-03-18 DE DEE20777A patent/DE1194739B/de active Pending
-
1962
- 1962-03-16 CH CH320162A patent/CH420338A/de unknown
- 1962-03-16 GB GB10103/62A patent/GB994476A/en not_active Expired
- 1962-03-16 US US180295A patent/US3212079A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3212079A (en) | 1965-10-12 |
DE1194739B (de) | 1965-06-10 |
CH420338A (de) | 1966-09-15 |
GB994476A (en) | 1965-06-10 |