BE487170A - - Google Patents

Info

Publication number: BE487170A
Authority: BE; Belgium

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.)

1948-02-04

Publication of BE487170A publication Critical patent/BE487170A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H57/00—Electrostrictive relays; Piezoelectric relays

BE487170D 1948-02-04 BE487170A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH979805X		1948-02-04

Publications (1)

Publication Number	Publication Date
BE487170A true BE487170A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=4551294

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE487170D BE487170A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1948-02-04

Country Status (3)

Country	Link
BE (1)	BE487170A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1)	CH261495A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR979805A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3570320D1 (en) *	1984-07-24	1989-06-22	Siemens Ag	Piezoelectric relay
EP0170172B1 (de) *	1984-07-24	1989-05-17	Siemens Aktiengesellschaft	Piezoelektrisches Relais

0
- BE BE487170D patent/BE487170A/xx unknown
1948
- 1948-02-04 CH CH261495D patent/CH261495A/de unknown
1949
- 1949-01-31 FR FR979805D patent/FR979805A/fr not_active Expired

Also Published As

Publication number	Publication date
FR979805A (fr)	1951-05-04
CH261495A (de)	1949-05-15

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