ATA285577A - ADJUSTING DEVICE FOR AUTOMATIC FOCUSING - Google Patents
ADJUSTING DEVICE FOR AUTOMATIC FOCUSINGInfo
- Publication number
- ATA285577A ATA285577A AT285577A AT285577A ATA285577A AT A285577 A ATA285577 A AT A285577A AT 285577 A AT285577 A AT 285577A AT 285577 A AT285577 A AT 285577A AT A285577 A ATA285577 A AT A285577A
- Authority
- AT
- Austria
- Prior art keywords
- adjusting device
- automatic focusing
- focusing
- automatic
- adjusting
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
- G02B7/305—Systems for automatic generation of focusing signals using parallactic triangle with a base line using a scanner
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
- Facsimile Scanning Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4639576A JPS52129521A (en) | 1976-04-23 | 1976-04-23 | Automatic focusing device |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA285577A true ATA285577A (en) | 1982-07-15 |
AT370246B AT370246B (en) | 1983-03-10 |
Family
ID=12745947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT285577A AT370246B (en) | 1976-04-23 | 1977-04-22 | ADJUSTING DEVICE FOR AUTOMATIC FOCUSING |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS52129521A (en) |
AT (1) | AT370246B (en) |
DE (1) | DE2717605A1 (en) |
FR (1) | FR2349169A1 (en) |
GB (1) | GB1555418A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4186300A (en) * | 1977-11-30 | 1980-01-29 | Sankyo Kogaku Kogyo Kabushiki Kaisha | Focus detector |
FR2410835A1 (en) * | 1977-12-02 | 1979-06-29 | Sankyo Kogaku Kogyo Kk | Automatic focussing mechanism for camera - uses long base rangefinder and two signal generators which control rangefinder mirror movement and taking lens drive |
-
1976
- 1976-04-23 JP JP4639576A patent/JPS52129521A/en active Granted
-
1977
- 1977-04-20 DE DE19772717605 patent/DE2717605A1/en not_active Withdrawn
- 1977-04-22 AT AT285577A patent/AT370246B/en not_active IP Right Cessation
- 1977-04-25 GB GB1701677A patent/GB1555418A/en not_active Expired
- 1977-04-25 FR FR7712440A patent/FR2349169A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS52129521A (en) | 1977-10-31 |
FR2349169A1 (en) | 1977-11-18 |
GB1555418A (en) | 1979-11-07 |
DE2717605A1 (en) | 1977-11-10 |
AT370246B (en) | 1983-03-10 |
JPS5619616B2 (en) | 1981-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |