BG18631A3 - - Google Patents
Info
- Publication number
- BG18631A3 BG18631A3 BG1555170A BG1555170A BG18631A3 BG 18631 A3 BG18631 A3 BG 18631A3 BG 1555170 A BG1555170 A BG 1555170A BG 1555170 A BG1555170 A BG 1555170A BG 18631 A3 BG18631 A3 BG 18631A3
- Authority
- BG
- Bulgaria
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/10—Telephone receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14308469 | 1969-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG18631A3 true BG18631A3 (xx) | 1975-02-25 |
Family
ID=5481744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG1555170A BG18631A3 (xx) | 1969-10-15 | 1970-08-27 |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG18631A3 (xx) |
| CH (1) | CH514269A (xx) |
| DE (1) | DE2039284A1 (xx) |
| SE (1) | SE360238B (xx) |
| YU (1) | YU32754B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2145300B (en) * | 1983-08-16 | 1987-05-07 | Standard Telephones Cables Ltd | Electroacoustic transducer |
| WO1998038832A1 (en) * | 1997-02-28 | 1998-09-03 | Koninklijke Philips Electronics N.V. | Electroacoustic transducer comprising spring contacts formed with at least one bend |
-
1970
- 1970-08-05 CH CH1179870A patent/CH514269A/de not_active IP Right Cessation
- 1970-08-07 DE DE19702039284 patent/DE2039284A1/de active Pending
- 1970-08-26 SE SE1160770A patent/SE360238B/xx unknown
- 1970-08-27 BG BG1555170A patent/BG18631A3/xx unknown
- 1970-10-09 YU YU248770A patent/YU32754B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE360238B (xx) | 1973-09-17 |
| YU32754B (en) | 1975-06-30 |
| YU248770A (en) | 1974-12-31 |
| DE2039284A1 (de) | 1971-04-22 |
| CH514269A (de) | 1971-10-15 |