FR622882A - Improvements to oscillographs - Google Patents

Improvements to oscillographs

Info

Publication number: FR622882A
Authority: FR; France
Prior art keywords: oscillographs
Prior art date: 1925-10-10
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.)

CBS Corp

Original Assignee

Westinghouse Electric and Manufacturing Co

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.)

1925-10-10

Filing date

1926-10-09

Publication date

1927-06-09

1926-10-09 Application filed by Westinghouse Electric and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co

1927-06-09 Application granted granted Critical

1927-06-09 Publication of FR622882A publication Critical patent/FR622882A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/46—Electrically-operated clockwork meters; Oscillatory meters; Pendulum meters
- G01R11/465—Oscillatory meters

Landscapes

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

FR622882D 1925-10-10 1926-10-09 Improvements to oscillographs Expired FR622882A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US622882XA	1925-10-10	1925-10-10

Publications (1)

Publication Number	Publication Date
FR622882A true FR622882A (en)	1927-06-09

Family

ID=22041498

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR622882D Expired FR622882A (en)	1925-10-10	1926-10-09	Improvements to oscillographs

Country Status (1)

Country	Link
FR (1)	FR622882A (en)

1926
- 1926-10-09 FR FR622882D patent/FR622882A/en not_active Expired

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