JPS5521663A - Delay method turning off light emitting diode - Google Patents
Delay method turning off light emitting diodeInfo
- Publication number
- JPS5521663A JPS5521663A JP9506178A JP9506178A JPS5521663A JP S5521663 A JPS5521663 A JP S5521663A JP 9506178 A JP9506178 A JP 9506178A JP 9506178 A JP9506178 A JP 9506178A JP S5521663 A JPS5521663 A JP S5521663A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- circuit
- relay
- diode
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
Landscapes
- Electronic Switches (AREA)
- Relay Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9506178A JPS5521663A (en) | 1978-08-04 | 1978-08-04 | Delay method turning off light emitting diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9506178A JPS5521663A (en) | 1978-08-04 | 1978-08-04 | Delay method turning off light emitting diode |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5521663A true JPS5521663A (en) | 1980-02-15 |
Family
ID=14127502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9506178A Pending JPS5521663A (en) | 1978-08-04 | 1978-08-04 | Delay method turning off light emitting diode |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5521663A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6098008U (ja) * | 1983-12-09 | 1985-07-04 | 日立精機株式会社 | 工具長計測装置 |
JPS60172120A (ja) * | 1984-02-17 | 1985-09-05 | オムロン株式会社 | ハイブリツド・リレ− |
JPS621847U (ja) * | 1985-06-21 | 1987-01-08 | ||
JPH01313817A (ja) * | 1988-06-10 | 1989-12-19 | Matsushita Electric Ind Co Ltd | 開閉装置 |
-
1978
- 1978-08-04 JP JP9506178A patent/JPS5521663A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6098008U (ja) * | 1983-12-09 | 1985-07-04 | 日立精機株式会社 | 工具長計測装置 |
JPS60172120A (ja) * | 1984-02-17 | 1985-09-05 | オムロン株式会社 | ハイブリツド・リレ− |
JPH0546042B2 (ja) * | 1984-02-17 | 1993-07-12 | Omron Tateisi Electronics Co | |
JPS621847U (ja) * | 1985-06-21 | 1987-01-08 | ||
JPH01313817A (ja) * | 1988-06-10 | 1989-12-19 | Matsushita Electric Ind Co Ltd | 開閉装置 |
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