RU37833U1 - ELECTROMAGNETIC ACOUSTIC CONVERTER - Google Patents
ELECTROMAGNETIC ACOUSTIC CONVERTERInfo
- Publication number
- RU37833U1 RU37833U1 RU2004104690/20U RU2004104690U RU37833U1 RU 37833 U1 RU37833 U1 RU 37833U1 RU 2004104690/20 U RU2004104690/20 U RU 2004104690/20U RU 2004104690 U RU2004104690 U RU 2004104690U RU 37833 U1 RU37833 U1 RU 37833U1
- Authority
- RU
- Russia
- Prior art keywords
- angles
- electromagnetic
- acoustic
- electromagnetic acoustic
- acoustic converter
- Prior art date
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2004104690/20U RU37833U1 (en) | 2004-02-19 | 2004-02-19 | ELECTROMAGNETIC ACOUSTIC CONVERTER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2004104690/20U RU37833U1 (en) | 2004-02-19 | 2004-02-19 | ELECTROMAGNETIC ACOUSTIC CONVERTER |
Publications (1)
Publication Number | Publication Date |
---|---|
RU37833U1 true RU37833U1 (en) | 2004-05-10 |
Family
ID=48234763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2004104690/20U RU37833U1 (en) | 2004-02-19 | 2004-02-19 | ELECTROMAGNETIC ACOUSTIC CONVERTER |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU37833U1 (en) |
-
2004
- 2004-02-19 RU RU2004104690/20U patent/RU37833U1/en active Protection Beyond IP Right Term
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1K | Assignment of utility model |
Effective date: 20080321 |
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QB1K | Licence on use of utility model |
Free format text: LICENCE Effective date: 20120827 |
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ND1K | Extending utility model patent duration |
Extension date: 20170219 |
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QB1K | Licence on use of utility model |
Free format text: LICENCE Effective date: 20131009 |
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QB1K | Licence on use of utility model |
Free format text: LICENCE Effective date: 20160304 |