DK89496A - Tone Frequency divider - Google Patents
Tone Frequency divider Download PDFInfo
- Publication number
- DK89496A DK89496A DK089496A DK89496A DK89496A DK 89496 A DK89496 A DK 89496A DK 089496 A DK089496 A DK 089496A DK 89496 A DK89496 A DK 89496A DK 89496 A DK89496 A DK 89496A
- Authority
- DK
- Denmark
- Prior art keywords
- frequency divider
- tone frequency
- tone
- divider
- frequency
- Prior art date
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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
- H04R3/14—Cross-over networks
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95220151U CN2234165Y (en) | 1995-08-28 | 1995-08-28 | Reversed-phase voise-frequency filter circuit for audio-system |
GB9601163A GB2309352B (en) | 1995-08-28 | 1996-01-20 | A reversed phase audio frequency dividing circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
DK89496A true DK89496A (en) | 1997-03-01 |
Family
ID=25743878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK089496A DK89496A (en) | 1995-08-28 | 1996-08-26 | Tone Frequency divider |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN2234165Y (en) |
CA (1) | CA2183385A1 (en) |
DK (1) | DK89496A (en) |
GB (1) | GB2309352B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838216A (en) * | 1972-02-23 | 1974-09-24 | W Watkins | Device to effectively eliminate the motion induced back emf in a loudspeaker system in the region of fundamental acoustic resonance |
US4586192A (en) * | 1984-01-27 | 1986-04-29 | Robert B. Welch | Soundstage boundary expansion system |
JP2884651B2 (en) * | 1989-12-29 | 1999-04-19 | ヤマハ株式会社 | Sound equipment |
US5117459A (en) * | 1990-05-03 | 1992-05-26 | Chicago Steel Rule Die & Fabricators Co. | Ambient imaging loudspeaker system |
US5212732A (en) * | 1992-03-05 | 1993-05-18 | Lancer Electronics | Effects speaker system |
-
1995
- 1995-08-28 CN CN95220151U patent/CN2234165Y/en not_active Expired - Fee Related
-
1996
- 1996-01-20 GB GB9601163A patent/GB2309352B/en not_active Expired - Fee Related
- 1996-08-15 CA CA002183385A patent/CA2183385A1/en not_active Abandoned
- 1996-08-26 DK DK089496A patent/DK89496A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN2234165Y (en) | 1996-08-28 |
CA2183385A1 (en) | 1997-03-01 |
GB2309352B (en) | 1999-12-29 |
GB9601163D0 (en) | 1996-03-20 |
GB2309352A (en) | 1997-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |