NL49101C - - Google Patents

Info

Publication number: NL49101C
Authority: NL; Netherlands

Application number

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.)

1937-08-14

Publication of NL49101C publication Critical patent/NL49101C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/06—Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Coils Of Transformers For General Uses (AREA)
Transformers For Measuring Instruments (AREA)

NL49101D 1937-08-14 NL49101C (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE206515X		1937-08-14
DE250937X		1937-09-25

Publications (1)

Publication Number	Publication Date
NL49101C true NL49101C (enrdf_load_stackoverflow)

Family

ID=25760265

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL49101D NL49101C (enrdf_load_stackoverflow)	1937-08-14

Country Status (5)

Country	Link
US (1)	US2233842A (enrdf_load_stackoverflow)
CH (1)	CH206515A (enrdf_load_stackoverflow)
FR (1)	FR844847A (enrdf_load_stackoverflow)
GB (1)	GB517987A (enrdf_load_stackoverflow)
NL (1)	NL49101C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2490274A (en) *	1946-12-06	1949-12-06	Moravian Electrical Engineerin	Method of regulating shunt commutator motors

0
- NL NL49101D patent/NL49101C/xx active
1938
- 1938-08-02 CH CH206515D patent/CH206515A/de unknown
- 1938-08-12 GB GB23849/38A patent/GB517987A/en not_active Expired
- 1938-08-12 FR FR844847D patent/FR844847A/fr not_active Expired
- 1938-08-13 US US224803A patent/US2233842A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CH206515A (de)	1939-08-15
FR844847A (fr)	1939-08-02
US2233842A (en)	1941-03-04
GB517987A (en)	1940-02-14

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