JPS53139508A - Focus servoodevice for optial information reader - Google Patents
Focus servoodevice for optial information readerInfo
- Publication number
- JPS53139508A JPS53139508A JP5409577A JP5409577A JPS53139508A JP S53139508 A JPS53139508 A JP S53139508A JP 5409577 A JP5409577 A JP 5409577A JP 5409577 A JP5409577 A JP 5409577A JP S53139508 A JPS53139508 A JP S53139508A
- Authority
- JP
- Japan
- Prior art keywords
- servoodevice
- optial
- focus
- information reader
- reader
- 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
Landscapes
- Automatic Focus Adjustment (AREA)
- Optical Recording Or Reproduction (AREA)
- Focusing (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5409577A JPS53139508A (en) | 1977-05-11 | 1977-05-11 | Focus servoodevice for optial information reader |
CA302,834A CA1131361A (en) | 1977-05-11 | 1978-05-08 | Focus servo device for use in optical read-out device of information |
US05/904,117 US4290132A (en) | 1977-05-11 | 1978-05-08 | Focus servo device for use in an optical information read-out device |
GB18388/78A GB1601275A (en) | 1977-05-11 | 1978-05-09 | Focus servo apparatus for use in an optical information reading system |
DE2820482A DE2820482C2 (en) | 1977-05-11 | 1978-05-10 | Device for focusing an optical readout system |
NLAANVRAGE7805016,A NL177259B (en) | 1977-05-11 | 1978-05-10 | AUTOMATIC DEVICE FOR USE IN AN OPTICAL INFORMATION READING SYSTEM. |
FR7814069A FR2390749A1 (en) | 1977-05-11 | 1978-05-11 | FOCUSING APPARATUS OF AN INFORMATION READING ASSEMBLY |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5409577A JPS53139508A (en) | 1977-05-11 | 1977-05-11 | Focus servoodevice for optial information reader |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53139508A true JPS53139508A (en) | 1978-12-05 |
JPS6224859B2 JPS6224859B2 (en) | 1987-05-30 |
Family
ID=12961056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5409577A Granted JPS53139508A (en) | 1977-05-11 | 1977-05-11 | Focus servoodevice for optial information reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53139508A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04109976A (en) * | 1990-08-31 | 1992-04-10 | Molten Corp | Grip of golf club and its manufacture |
-
1977
- 1977-05-11 JP JP5409577A patent/JPS53139508A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6224859B2 (en) | 1987-05-30 |
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