GB1156830A - Delay Device Particularly for Producing Artificial Reverberation. - Google Patents
Delay Device Particularly for Producing Artificial Reverberation.Info
- Publication number
- GB1156830A GB1156830A GB5476866D GB5476866D GB1156830A GB 1156830 A GB1156830 A GB 1156830A GB 5476866 D GB5476866 D GB 5476866D GB 5476866 D GB5476866 D GB 5476866D GB 1156830 A GB1156830 A GB 1156830A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- wire
- larger
- smaller
- pick
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/08—Arrangements for producing a reverberation or echo sound
- G10K15/10—Arrangements for producing a reverberation or echo sound using time-delay networks comprising electromechanical or electro-acoustic devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Springs (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
1,156,830. Spring delay device. AKUSTISCHE & KINO-GERATE G.m.b.H. 7 Dec., 1966 [10 Dec., 1965], No. 54768/66. Heading H4R. In an artificial delay device comprising at least two helical springs which have different dimensions and in which torsional vibration is induced by a common vibratory driving element, a torsionally elastic coupling and suspending system is provided to suspend the input end of the larger spring and to couple it to the driving system. The larger spring may surround the smaller, they may be end to end with their axes aligned or their axes may be parallel, and the output end of the larger spring may be coupled to the pick-up system by a torsionally elastic coupling and suspension system. The smaller spring may be coupled to the driving system and the pick-up system by U-shaped end portions engaging two diametrically opposite grooves in the respective output and input members. The torsionally elastic coupling may be provided by a wire which extends along the axis of the spring. In the concentric arrangement the motor and smaller spring are anchored by a wire extending along the axis, and the larger spring has a U-shaped end portion attached at the centre of the U to a point along the anchoring wire. In the parallel axis arrangement the two springs have wire anchors, the smaller of the two is driven, and the free driven end is connected by a wire to the end of the larger. In the in-line arrangement the driving system is introduced at a point between the two springs and the pick-up system is included between the end of the smaller spring and its wire anchor, axial extensions of the larger in this case providing the torsional elasticity. The arrangements are said to prevent change in vibrating mode above a critical frequency, and couplings could include a plastics material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1113265A AT258602B (en) | 1965-12-10 | 1965-12-10 | Delay device, in particular for generating artificial reverberation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1156830A true GB1156830A (en) | 1969-07-02 |
Family
ID=3626966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5476866D Expired GB1156830A (en) | 1965-12-10 | 1966-12-07 | Delay Device Particularly for Producing Artificial Reverberation. |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT258602B (en) |
BE (1) | BE690411A (en) |
CH (1) | CH455311A (en) |
DE (1) | DE1522970A1 (en) |
DK (1) | DK123898B (en) |
GB (1) | GB1156830A (en) |
NL (1) | NL6615872A (en) |
SE (1) | SE325316B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2332118A (en) * | 1997-08-26 | 1999-06-09 | Liao Yu Tse | Low powered speaker provided with echo generator |
-
1965
- 1965-12-10 AT AT1113265A patent/AT258602B/en active
-
1966
- 1966-11-10 NL NL6615872A patent/NL6615872A/xx unknown
- 1966-11-29 BE BE690411D patent/BE690411A/xx unknown
- 1966-12-07 GB GB5476866D patent/GB1156830A/en not_active Expired
- 1966-12-09 SE SE16902/66A patent/SE325316B/xx unknown
- 1966-12-09 DK DK640066A patent/DK123898B/en unknown
- 1966-12-09 CH CH1761866A patent/CH455311A/en unknown
- 1966-12-10 DE DE19661522970 patent/DE1522970A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2332118A (en) * | 1997-08-26 | 1999-06-09 | Liao Yu Tse | Low powered speaker provided with echo generator |
GB2332118B (en) * | 1997-08-26 | 2001-11-21 | Liao Yu Tse | Low-powered loud speaker provided with echo generator |
Also Published As
Publication number | Publication date |
---|---|
DE1522970A1 (en) | 1969-10-30 |
AT258602B (en) | 1967-12-11 |
NL6615872A (en) | 1967-06-12 |
DK123898B (en) | 1972-08-14 |
CH455311A (en) | 1968-06-28 |
SE325316B (en) | 1970-06-29 |
BE690411A (en) | 1967-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |