NL248249A - - Google Patents

Info

Publication number: NL248249A
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.)

1959-02-11

Publication of NL248249A publication Critical patent/NL248249A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/30—Electromagnetic relays specially adapted for actuation by ac
- H01H51/32—Frequency relays; Mechanically-tuned relays

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Contacts (AREA)

NL248249D 1959-02-11 NL248249A (US20100012521A1-20100121-C00001.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DES61720A DE1080228B (de)	1959-02-11	1959-02-11	Resonanzrelais

Publications (1)

Publication Number	Publication Date
NL248249A true NL248249A (US20100012521A1-20100121-C00001.png)

Family

ID=7495073

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL248249D NL248249A (US20100012521A1-20100121-C00001.png)	1959-02-11

Country Status (6)

Country	Link
BE (1)	BE587444A (US20100012521A1-20100121-C00001.png)
CH (1)	CH382853A (US20100012521A1-20100121-C00001.png)
DE (1)	DE1080228B (US20100012521A1-20100121-C00001.png)
FR (1)	FR1248307A (US20100012521A1-20100121-C00001.png)
GB (1)	GB897892A (US20100012521A1-20100121-C00001.png)
NL (1)	NL248249A (US20100012521A1-20100121-C00001.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1171526B (de) *	1961-09-13	1964-06-04	Sargent & Greenleaf	Resonanz-Zungenrelais

0
- NL NL248249D patent/NL248249A/xx unknown
1959
- 1959-02-11 DE DES61720A patent/DE1080228B/de active Pending
1960
- 1960-02-02 CH CH111860A patent/CH382853A/de unknown
- 1960-02-10 BE BE587444A patent/BE587444A/fr unknown
- 1960-02-11 FR FR818213A patent/FR1248307A/fr not_active Expired
- 1960-02-11 GB GB485860A patent/GB897892A/en not_active Expired

Also Published As

Publication number	Publication date
CH382853A (de)	1964-10-15
BE587444A (fr)	1960-05-30
DE1080228B (de)	1960-04-21
GB897892A (en)	1962-05-30
FR1248307A (fr)	1960-12-09

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