JPS5220866A - Time signal counting circuit of time signal clock - Google Patents
Time signal counting circuit of time signal clockInfo
- Publication number
- JPS5220866A JPS5220866A JP9700275A JP9700275A JPS5220866A JP S5220866 A JPS5220866 A JP S5220866A JP 9700275 A JP9700275 A JP 9700275A JP 9700275 A JP9700275 A JP 9700275A JP S5220866 A JPS5220866 A JP S5220866A
- Authority
- JP
- Japan
- Prior art keywords
- time signal
- counting circuit
- clock
- sound
- signal clock
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/04—Indicating the time of the day
- G04C21/12—Indicating the time of the day by electro-acoustic means
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9700275A JPS5220866A (en) | 1975-08-08 | 1975-08-08 | Time signal counting circuit of time signal clock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9700275A JPS5220866A (en) | 1975-08-08 | 1975-08-08 | Time signal counting circuit of time signal clock |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5220866A true JPS5220866A (en) | 1977-02-17 |
Family
ID=14179998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9700275A Pending JPS5220866A (en) | 1975-08-08 | 1975-08-08 | Time signal counting circuit of time signal clock |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5220866A (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5246853A (en) * | 1975-10-09 | 1977-04-14 | Matsushita Electric Ind Co Ltd | Time signal clock |
JPS537268A (en) * | 1976-07-07 | 1978-01-23 | Matsushita Electric Ind Co Ltd | Time signalling timepiece |
JPS537266A (en) * | 1976-07-07 | 1978-01-23 | Matsushita Electric Ind Co Ltd | Time signalling timepiece |
JPS53141065A (en) * | 1977-05-14 | 1978-12-08 | Matsushita Electric Works Ltd | Electronic hour striking circuit |
JPS53141066A (en) * | 1977-05-14 | 1978-12-08 | Matsushita Electric Works Ltd | Electronic hour striking circuit |
JPS5446582A (en) * | 1977-09-20 | 1979-04-12 | Matsushita Electric Ind Co Ltd | Time informing watch of digital type |
JPS5463869A (en) * | 1977-10-31 | 1979-05-23 | Meisei Electric Co Ltd | Time announcing sound circuit for timepiece |
JPS54115272A (en) * | 1978-02-28 | 1979-09-07 | Matsushita Electric Works Ltd | Electronic hour striking device |
JPS55456A (en) * | 1979-01-20 | 1980-01-05 | Matsushita Electric Ind Co Ltd | Hour informing sound generator |
JPS57147079A (en) * | 1981-03-06 | 1982-09-10 | Matsushita Electric Works Ltd | Alarm clock |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940171A (ja) * | 1972-08-16 | 1974-04-15 | ||
JPS4940774A (ja) * | 1972-08-23 | 1974-04-16 |
-
1975
- 1975-08-08 JP JP9700275A patent/JPS5220866A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4940171A (ja) * | 1972-08-16 | 1974-04-15 | ||
JPS4940774A (ja) * | 1972-08-23 | 1974-04-16 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5246853A (en) * | 1975-10-09 | 1977-04-14 | Matsushita Electric Ind Co Ltd | Time signal clock |
JPS623389B2 (ja) * | 1976-07-07 | 1987-01-24 | Matsushita Electric Ind Co Ltd | |
JPS537268A (en) * | 1976-07-07 | 1978-01-23 | Matsushita Electric Ind Co Ltd | Time signalling timepiece |
JPS537266A (en) * | 1976-07-07 | 1978-01-23 | Matsushita Electric Ind Co Ltd | Time signalling timepiece |
JPS619597B2 (ja) * | 1976-07-07 | 1986-03-25 | Matsushita Electric Ind Co Ltd | |
JPS53141065A (en) * | 1977-05-14 | 1978-12-08 | Matsushita Electric Works Ltd | Electronic hour striking circuit |
JPS53141066A (en) * | 1977-05-14 | 1978-12-08 | Matsushita Electric Works Ltd | Electronic hour striking circuit |
JPS6257958B2 (ja) * | 1977-05-14 | 1987-12-03 | Matsushita Electric Works Ltd | |
JPS5446582A (en) * | 1977-09-20 | 1979-04-12 | Matsushita Electric Ind Co Ltd | Time informing watch of digital type |
JPS5463869A (en) * | 1977-10-31 | 1979-05-23 | Meisei Electric Co Ltd | Time announcing sound circuit for timepiece |
JPS54115272A (en) * | 1978-02-28 | 1979-09-07 | Matsushita Electric Works Ltd | Electronic hour striking device |
JPS6122791B2 (ja) * | 1978-02-28 | 1986-06-03 | Matsushita Electric Works Ltd | |
JPS55456A (en) * | 1979-01-20 | 1980-01-05 | Matsushita Electric Ind Co Ltd | Hour informing sound generator |
JPS6126635B2 (ja) * | 1979-01-20 | 1986-06-21 | Matsushita Electric Ind Co Ltd | |
JPS6244231B2 (ja) * | 1981-03-06 | 1987-09-18 | Matsushita Electric Works Ltd | |
JPS57147079A (en) * | 1981-03-06 | 1982-09-10 | Matsushita Electric Works Ltd | Alarm clock |
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