JPS5385466A - Electronic wristwatch for blind persons - Google Patents
Electronic wristwatch for blind personsInfo
- Publication number
- JPS5385466A JPS5385466A JP15976876A JP15976876A JPS5385466A JP S5385466 A JPS5385466 A JP S5385466A JP 15976876 A JP15976876 A JP 15976876A JP 15976876 A JP15976876 A JP 15976876A JP S5385466 A JPS5385466 A JP S5385466A
- Authority
- JP
- Japan
- Prior art keywords
- electronic wristwatch
- blind persons
- time
- signals
- latch circuits
- 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
- G04G—ELECTRONIC TIME-PIECES
- G04G13/00—Producing acoustic time signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Abstract
PURPOSE:To make possible the recognition of time through hearing and achieve the convenience of blind users by providing latch circuits which store the time signals of that time by external operation and converting the output signals from the latch circuits to sound signals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15976876A JPS5385466A (en) | 1976-12-30 | 1976-12-30 | Electronic wristwatch for blind persons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15976876A JPS5385466A (en) | 1976-12-30 | 1976-12-30 | Electronic wristwatch for blind persons |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5385466A true JPS5385466A (en) | 1978-07-27 |
Family
ID=15700835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15976876A Pending JPS5385466A (en) | 1976-12-30 | 1976-12-30 | Electronic wristwatch for blind persons |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5385466A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5722086U (en) * | 1980-07-15 | 1982-02-04 |
-
1976
- 1976-12-30 JP JP15976876A patent/JPS5385466A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5722086U (en) * | 1980-07-15 | 1982-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH621460GA3 (en) | ||
JPS5327332A (en) | Sound response unit of entirely double type | |
JPS5385466A (en) | Electronic wristwatch for blind persons | |
JPS5322467A (en) | Electronic watch | |
JPS5430071A (en) | Electronic watch | |
JPS5338360A (en) | Electronic watch | |
JPS5435720A (en) | Sound source circuit | |
JPS5430072A (en) | Electronic watch | |
JPS543452A (en) | Phase inversion circuit | |
JPS5310465A (en) | Electronic timepiece with acoustic function | |
JPS5317768A (en) | Watch device | |
JPS5387270A (en) | Electronic wristwatch | |
JPS52152759A (en) | Electronic watch | |
JPS5325337A (en) | Amplifier circuit | |
JPS526002A (en) | Hearing aid | |
JPS5238261A (en) | Electronic watch | |
JPS5321559A (en) | Synchronous circuit | |
JPS53117925A (en) | Frequency control circuit | |
JPS52150660A (en) | Electronic watch | |
JPS53143375A (en) | Electronic time signal circuit | |
JPS52141163A (en) | Sample hold circuit | |
JPS53132911A (en) | Telephone set | |
FR2296237A1 (en) | Voice controlled electronic musical instrument - uses microphone connected to requency extraction circuit providing fundamental frequency | |
JPS5435775A (en) | Alarm watch | |
JPS5393065A (en) | Electronic watch with alarm |