KR930001377U - Driving circuit of horn - Google Patents
Driving circuit of hornInfo
- Publication number
- KR930001377U KR930001377U KR2019910008436U KR910008436U KR930001377U KR 930001377 U KR930001377 U KR 930001377U KR 2019910008436 U KR2019910008436 U KR 2019910008436U KR 910008436 U KR910008436 U KR 910008436U KR 930001377 U KR930001377 U KR 930001377U
- Authority
- KR
- South Korea
- Prior art keywords
- horn
- driving circuit
- driving
- circuit
- Prior art date
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
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Relay Circuits (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910008436U KR940003820Y1 (en) | 1991-06-08 | 1991-06-08 | Driving circuit of horn |
JP4052692A JP2955904B2 (en) | 1991-06-08 | 1992-03-11 | Audible alarm drive circuit |
GB9211757A GB2256963B (en) | 1991-06-08 | 1992-06-03 | Electric horn |
DE19924218621 DE4218621C2 (en) | 1991-06-08 | 1992-06-05 | Electric horn or horn |
US08/100,678 US5457437A (en) | 1991-06-08 | 1993-08-02 | Sparking free circuit of electric horn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910008436U KR940003820Y1 (en) | 1991-06-08 | 1991-06-08 | Driving circuit of horn |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930001377U true KR930001377U (en) | 1993-01-21 |
KR940003820Y1 KR940003820Y1 (en) | 1994-06-11 |
Family
ID=19314859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910008436U KR940003820Y1 (en) | 1991-06-08 | 1991-06-08 | Driving circuit of horn |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940003820Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102209344B1 (en) * | 2019-06-05 | 2021-01-28 | 이주혁 | Apparatus for removing ashes piled-up on boiler |
-
1991
- 1991-06-08 KR KR2019910008436U patent/KR940003820Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940003820Y1 (en) | 1994-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68925434D1 (en) | Electroacoustic drive circuit | |
DE69314783D1 (en) | Power driver circuit | |
DE69308978D1 (en) | Delay circuit | |
DE69302296D1 (en) | Circuit board | |
DE69329486D1 (en) | Driver circuit | |
DE69312373D1 (en) | Controlled resonant circuit | |
DE69314893D1 (en) | Output driver circuit | |
DE69317350D1 (en) | Comparison circuit | |
DE69132642D1 (en) | Driver circuit | |
KR910017432A (en) | Word line driving circuit | |
DE69323579D1 (en) | Output driver circuit | |
DE59304283D1 (en) | Circuit arrangement | |
DE59305867D1 (en) | Tristate-capable driver circuit | |
DE69319361D1 (en) | Logical circuit | |
DE69218834D1 (en) | Waveform synthesizing circuit | |
DE69322297D1 (en) | Magnetic head driver circuit | |
KR950701160A (en) | Combined circuit | |
KR930001377U (en) | Driving circuit of horn | |
KR930001378U (en) | Driving circuit of horn | |
DE69031326D1 (en) | Driver circuit | |
DE69323684D1 (en) | Delay circuit | |
KR930003789U (en) | Signal selection circuit | |
KR940023673U (en) | Signal driving circuit | |
KR920022291U (en) | FET driving circuit | |
KR920003217U (en) | Buzzer driving circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20020610 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |