CH531180A - Vorrichtung zum Prüfen der Erregungszustände von mehreren Spulen - Google Patents

Vorrichtung zum Prüfen der Erregungszustände von mehreren Spulen

Info

Publication number: CH531180A
Authority: CH; Switzerland
Prior art keywords: testing; several coils; excitation states; excitation; states
Prior art date: 1969-03-24

Application number

CH446870A

Other languages

English (en)

Inventor

Raehpour Assad

Original Assignee

Ncr 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.)

1969-03-24

Filing date

1970-03-23

Publication date

1972-11-30

1970-03-23 Application filed by Ncr Co filed Critical Ncr Co

1972-11-30 Publication of CH531180A publication Critical patent/CH531180A/de

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Impact Printers (AREA)
Magnetic Resonance Imaging Apparatus (AREA)
Dot-Matrix Printers And Others (AREA)
Electronic Switches (AREA)

CH446870A 1969-03-24 1970-03-23 Vorrichtung zum Prüfen der Erregungszustände von mehreren Spulen CH531180A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US80975569A	1969-03-24	1969-03-24

Publications (1)

Publication Number	Publication Date
CH531180A true CH531180A (de)	1972-11-30

Family

ID=25202148

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH446870A CH531180A (de)	1969-03-24	1970-03-23	Vorrichtung zum Prüfen der Erregungszustände von mehreren Spulen

Country Status (8)

Country	Link
US (1)	US3539786A (de)
JP (1)	JPS508620B1 (de)
BE (1)	BE747853A (de)
BR (1)	BR7017390D0 (de)
CH (1)	CH531180A (de)
DE (1)	DE2013671B2 (de)
FR (1)	FR2039841A5 (de)
GB (1)	GB1246765A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3772647A (en) *	1972-03-29	1973-11-13	Warner Swasey Co	Data verification for electronic knitting machine
US4008389A (en) *	1973-09-05	1977-02-15	Compagnie Honeywell Bull (Societe Anonyme)	Apparatus for checking the operation of control circuits
US3998152A (en) *	1975-03-26	1976-12-21	General Electric Company	Protection system for hammer drive circuits in impact printers
US4032766A (en) *	1976-05-17	1977-06-28	Tally Corporation	Wide range current flow fault detector
US4322847A (en) *	1980-03-10	1982-03-30	International Business Machines Corporation	Automatic indirect testing to verify operational control
FR2531663B1 (fr) *	1982-08-11	1986-08-22	Alma	Police de caracteres et application a une imprimante
US4953167A (en) *	1988-09-13	1990-08-28	Unisys Corporation	Data bus enable verification logic

1969
- 1969-03-24 US US809755A patent/US3539786A/en not_active Expired - Lifetime
1970
- 1970-03-09 GB GB01065/70A patent/GB1246765A/en not_active Expired
- 1970-03-12 BR BR217390/70A patent/BR7017390D0/pt unknown
- 1970-03-18 JP JP45023024A patent/JPS508620B1/ja active Pending
- 1970-03-21 DE DE19702013671 patent/DE2013671B2/de active Granted
- 1970-03-23 FR FR7010276A patent/FR2039841A5/fr not_active Expired
- 1970-03-23 CH CH446870A patent/CH531180A/de not_active IP Right Cessation
- 1970-03-24 BE BE747853D patent/BE747853A/xx unknown

Also Published As

Publication number	Publication date
US3539786A (en)	1970-11-10
JPS508620B1 (de)	1975-04-05
DE2013671C3 (de)	1973-11-22
FR2039841A5 (de)	1971-01-15
DE2013671A1 (de)	1971-03-25
GB1246765A (en)	1971-09-22
DE2013671B2 (de)	1973-05-03
BR7017390D0 (pt)	1973-04-17
BE747853A (fr)	1970-08-31

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Legal Events

Date	Code	Title	Description
1980-11-28	PL	Patent ceased