KR900010550U - 시계의 알람 제어회로 - Google Patents
시계의 알람 제어회로Info
- Publication number
- KR900010550U KR900010550U KR2019880018339U KR880018339U KR900010550U KR 900010550 U KR900010550 U KR 900010550U KR 2019880018339 U KR2019880018339 U KR 2019880018339U KR 880018339 U KR880018339 U KR 880018339U KR 900010550 U KR900010550 U KR 900010550U
- Authority
- KR
- South Korea
- Prior art keywords
- control circuit
- alarm control
- clock alarm
- clock
- circuit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G13/00—Producing acoustic time signals
- G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
- G04G13/021—Details
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880018339U KR910005672Y1 (ko) | 1988-11-09 | 1988-11-09 | 시계의 알람 제어회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880018339U KR910005672Y1 (ko) | 1988-11-09 | 1988-11-09 | 시계의 알람 제어회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900010550U true KR900010550U (ko) | 1990-06-02 |
| KR910005672Y1 KR910005672Y1 (ko) | 1991-07-30 |
Family
ID=19281288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880018339U KR910005672Y1 (ko) | 1988-11-09 | 1988-11-09 | 시계의 알람 제어회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910005672Y1 (ko) |
-
1988
- 1988-11-09 KR KR2019880018339U patent/KR910005672Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910005672Y1 (ko) | 1991-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |