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Class Information
Number: 968/820
Name: Horology > Apparatus for producing preselected time intervals for use as timing standards (generating clock signals for electric digital computers g06f 1/04; regulating frequency in general h03c, l) [g04f 5/00] > Metronomes (periodic signalization by acoustic signals in general subclass 218) [g04f 5/02] > Electronic metronomes (rhythm generation for electrophonic musical instruments g10h 1/36) [g04f 5/02c]
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4974483 |
Metronome device |
Dec. 4, 1990 |
| 4949320 |
Acoustic signal apparatus |
Aug. 14, 1990 |
| 4919030 |
Visual indicator of temporal accuracy of compared percussive transient signals |
Apr. 24, 1990 |
| 4733593 |
Mixed meter metronome |
Mar. 29, 1988 |
| 4711585 |
Cueing aid for prenatal breathing control |
Dec. 8, 1987 |
| 4673893 |
Audio oscillator output device with pressure sensitive advance mechanism |
Jun. 16, 1987 |
| 4649794 |
Visual metronome |
Mar. 17, 1987 |
| 4632570 |
Timer for use in interval training |
Dec. 30, 1986 |
| 4602551 |
Gated electronic metronome |
Jul. 29, 1986 |
| 4583443 |
Electronic metronome and rhythm generator |
Apr. 22, 1986 |
| 4510485 |
Sound generating device for jogger |
Apr. 9, 1985 |
| 4493043 |
Medical timing system for use during pregnancy and method of using same |
Jan. 8, 1985 |
| 4491423 |
Resuscitation assistive timer |
Jan. 1, 1985 |
| 4462297 |
Electronic metronome |
Jul. 31, 1984 |
| 4442752 |
Electronic metronome |
Apr. 17, 1984 |
| 4396904 |
Electronic pace timing device |
Aug. 2, 1983 |
| 4380185 |
Talking metronome |
Apr. 19, 1983 |
| 4354412 |
Adaptive metronome for an automatic rhythm generator |
Oct. 19, 1982 |
| 4351215 |
Device for the acoustic indication of the beats of a musical time |
Sep. 28, 1982 |
| 4347403 |
Electrical waveform synthesizer |
Aug. 31, 1982 |
| 4321853 |
Automatic ear training apparatus |
Mar. 30, 1982 |
| 4309599 |
Pacer device |
Jan. 5, 1982 |
| 4285041 |
Digital pacing timer |
Aug. 18, 1981 |
| 4204400 |
Electronic metronome |
May. 27, 1980 |
| 4193257 |
Programmable metronome |
Mar. 18, 1980 |
| 4192133 |
Electronic watch with means for producing pulse sound at selected intervals |
Mar. 11, 1980 |
| 4193064 |
Multiple pulse timer |
Mar. 11, 1980 |
| 4164732 |
Pacing device for runners and the like |
Aug. 14, 1979 |
| 4163409 |
Optical metronomes |
Aug. 7, 1979 |
| 4090355 |
Electronic metronome |
May. 23, 1978 |
| 4082029 |
Optical metronomes |
Apr. 4, 1978 |
| 4018131 |
Electronic metronome |
Apr. 19, 1977 |
| 4014167 |
Electronic metronome |
Mar. 29, 1977 |
| 3994282 |
Heart-beat electronic simulator |
Nov. 30, 1976 |
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