JPS50105300A - - Google Patents
Info
- Publication number
- JPS50105300A JPS50105300A JP1034574A JP1034574A JPS50105300A JP S50105300 A JPS50105300 A JP S50105300A JP 1034574 A JP1034574 A JP 1034574A JP 1034574 A JP1034574 A JP 1034574A JP S50105300 A JPS50105300 A JP S50105300A
- Authority
- JP
- Japan
- 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
Landscapes
- Traffic Control Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1034574A JPS50105300A (en) | 1974-01-24 | 1974-01-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1034574A JPS50105300A (en) | 1974-01-24 | 1974-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50105300A true JPS50105300A (en) | 1975-08-19 |
Family
ID=11747585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1034574A Pending JPS50105300A (en) | 1974-01-24 | 1974-01-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS50105300A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5220343U (en) * | 1975-07-29 | 1977-02-14 | ||
JPS61169999A (en) * | 1985-01-22 | 1986-07-31 | 松下電器産業株式会社 | Traffic signal controller |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3500455A (en) * | 1968-07-05 | 1970-03-10 | Minnesota Mining & Mfg | Light responsive electrical lamp dimming means |
JPS4864396A (en) * | 1971-12-09 | 1973-09-06 | ||
JPS4867753A (en) * | 1971-12-20 | 1973-09-17 |
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1974
- 1974-01-24 JP JP1034574A patent/JPS50105300A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3500455A (en) * | 1968-07-05 | 1970-03-10 | Minnesota Mining & Mfg | Light responsive electrical lamp dimming means |
JPS4864396A (en) * | 1971-12-09 | 1973-09-06 | ||
JPS4867753A (en) * | 1971-12-20 | 1973-09-17 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5220343U (en) * | 1975-07-29 | 1977-02-14 | ||
JPS5321210Y2 (en) * | 1975-07-29 | 1978-06-03 | ||
JPS61169999A (en) * | 1985-01-22 | 1986-07-31 | 松下電器産業株式会社 | Traffic signal controller |