FR676829A - Current reversal indicating device - Google Patents

Current reversal indicating device

Info

Publication number: FR676829A
Authority: FR; France
Prior art keywords: indicating device; current reversal; reversal indicating; current; reversal
Prior art date: 1928-06-18
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

Application number

Other languages

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.)

AEG AG

Original Assignee

Allgemeine Elektricitaets Gesellschaft

AEG AG

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.)

1928-06-18

Filing date

1929-06-18

Publication date

1930-02-27

1929-06-18 Application filed by Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft

1930-02-27 Application granted granted Critical

1930-02-27 Publication of FR676829A publication Critical patent/FR676829A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/14—Indicating direction of current; Indicating polarity of voltage

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)

FR676829D 1928-06-18 1929-06-18 Current reversal indicating device Expired FR676829A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE676829X		1928-06-18

Publications (1)

Publication Number	Publication Date
FR676829A true FR676829A (en)	1930-02-27

Family

ID=6593983

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR676829D Expired FR676829A (en)	1928-06-18	1929-06-18	Current reversal indicating device

Country Status (1)

Country	Link
FR (1)	FR676829A (en)

1929
- 1929-06-18 FR FR676829D patent/FR676829A/en not_active Expired

Similar Documents

Publication	Publication Date	Title
FR676829A (en)	1930-02-27	Current reversal indicating device
FR658357A (en)	1929-06-04	Changing advertising device
FR673691A (en)	1930-01-17	Transmission device
FR671497A (en)	1929-12-13	Refrigeration device
FR670081A (en)	1929-11-25	Suspension device
FR663438A (en)	1929-08-21	Deferred action device
FR665414A (en)	1929-09-18	Anti-backfire device
FR658899A (en)	1929-06-21	Sculling device
FR685150A (en)	1930-07-04	Encampment table-box device
FR655429A (en)	1929-04-18	Electrical warning device
FR692268A (en)	1930-11-04	Contactor-circuit breaker device
FR658584A (en)	1929-06-06	Electric starting device
FR678315A (en)	1930-03-21	Fumivorous device
FR35854E (en)	1930-03-29	Time switch device
FR657714A (en)	1929-05-27	Time switch device
FR36476E (en)	1930-06-14	Time switch device
FR657942A (en)	1929-05-29	Lubrication device
FR681856A (en)	1930-05-20	Spinning device
FR683960A (en)	1930-06-19	Electro-magnetic indicating device
FR660588A (en)	1929-07-12	Guiding device
FR677905A (en)	1930-03-17	AC network coupling device
FR36448E (en)	1930-06-07	Advertising device
FR685185A (en)	1930-07-05	Advertising device
FR666451A (en)	1929-10-02	Advertising device
FR665855A (en)	1929-09-24	Advertising device