JPS546727A - Mark read-out circuit - Google Patents
Mark read-out circuitInfo
- Publication number
- JPS546727A JPS546727A JP7258077A JP7258077A JPS546727A JP S546727 A JPS546727 A JP S546727A JP 7258077 A JP7258077 A JP 7258077A JP 7258077 A JP7258077 A JP 7258077A JP S546727 A JPS546727 A JP S546727A
- Authority
- JP
- Japan
- Prior art keywords
- out circuit
- mark read
- mark
- read
- temperature
- 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.)
- Granted
Links
Abstract
PURPOSE: To eliminate the temperature dependence by varying the current of the luminous element in accordance with the temperature.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7258077A JPS546727A (en) | 1977-06-17 | 1977-06-17 | Mark read-out circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7258077A JPS546727A (en) | 1977-06-17 | 1977-06-17 | Mark read-out circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS546727A true JPS546727A (en) | 1979-01-19 |
JPS5752623B2 JPS5752623B2 (en) | 1982-11-09 |
Family
ID=13493451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7258077A Granted JPS546727A (en) | 1977-06-17 | 1977-06-17 | Mark read-out circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS546727A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599527A (en) * | 1982-09-14 | 1986-07-08 | Societe Anonyme De Telecommunications | Device for stabilizing gain of a photosensitive avalanche member |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6257130U (en) * | 1985-09-27 | 1987-04-09 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5013130A (en) * | 1973-06-05 | 1975-02-12 | ||
JPS51135328A (en) * | 1975-05-19 | 1976-11-24 | Sanyo Electric Co Ltd | Temperature compensating circuit |
-
1977
- 1977-06-17 JP JP7258077A patent/JPS546727A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5013130A (en) * | 1973-06-05 | 1975-02-12 | ||
JPS51135328A (en) * | 1975-05-19 | 1976-11-24 | Sanyo Electric Co Ltd | Temperature compensating circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599527A (en) * | 1982-09-14 | 1986-07-08 | Societe Anonyme De Telecommunications | Device for stabilizing gain of a photosensitive avalanche member |
Also Published As
Publication number | Publication date |
---|---|
JPS5752623B2 (en) | 1982-11-09 |
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