CH618264A5 - - Google Patents
Download PDFInfo
- Publication number
- CH618264A5 CH618264A5 CH29078A CH29078A CH618264A5 CH 618264 A5 CH618264 A5 CH 618264A5 CH 29078 A CH29078 A CH 29078A CH 29078 A CH29078 A CH 29078A CH 618264 A5 CH618264 A5 CH 618264A5
- Authority
- CH
- Switzerland
- Prior art keywords
- arrangement according
- metering arrangement
- exposure metering
- carrier
- beam path
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 4
- 239000003550 marker Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0096—Microscopes with photometer devices
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19777700711U DE7700711U1 (de) | 1977-01-12 | 1977-01-12 | Belichtungsmessanordnung in einer aufsatzkamera fuer beobachtungsinstrumente, insbesondere mikroskope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH618264A5 true CH618264A5 (cs) | 1980-07-15 |
Family
ID=6674311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH29078A CH618264A5 (cs) | 1977-01-12 | 1978-01-11 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4152054A (cs) |
| JP (1) | JPS5393019A (cs) |
| AT (1) | AT353498B (cs) |
| CH (1) | CH618264A5 (cs) |
| DE (1) | DE7700711U1 (cs) |
| FR (1) | FR2377616A1 (cs) |
| GB (1) | GB1582805A (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60220829A (ja) * | 1984-04-18 | 1985-11-05 | Olympus Optical Co Ltd | 一眼レフカメラの実時間測光方式 |
| JPH07501627A (ja) * | 1991-11-28 | 1995-02-16 | ザ ユニバーシティ オブ メルボルン | 双眼鏡状曲げた軸線のルーペ |
| JPH06265966A (ja) * | 1993-03-12 | 1994-09-22 | Nikon Corp | カメラの測光装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1573401A (en) * | 1924-05-20 | 1926-02-16 | Firm Ernst Leitz | Photographic camera |
| US2659268A (en) * | 1948-12-07 | 1953-11-17 | Constantine G Grand | Light meter for microphotography |
| US2737079A (en) * | 1952-03-27 | 1956-03-06 | American Optical Corp | Microscope and camera combination |
| US3106129A (en) * | 1960-07-20 | 1963-10-08 | Leitz Ernst Gmbh | Arrangement for measuring exposure time |
| US3851949A (en) * | 1970-06-18 | 1974-12-03 | Leitz Ernst Gmbh | Microscope having a photometer |
| JPS5035434B1 (cs) * | 1971-02-06 | 1975-11-15 | ||
| GB1407021A (en) * | 1972-01-14 | 1975-09-24 | Vickers Ltd | Optical devices |
| US3827811A (en) * | 1972-03-15 | 1974-08-06 | Nippon Kogaku Kk | Optical measuring device employing a diaphragm with reflecting surfaces |
-
1977
- 1977-01-12 DE DE19777700711U patent/DE7700711U1/de not_active Expired
-
1978
- 1978-01-10 AT AT16278A patent/AT353498B/de not_active IP Right Cessation
- 1978-01-11 CH CH29078A patent/CH618264A5/de not_active IP Right Cessation
- 1978-01-11 JP JP121278A patent/JPS5393019A/ja active Pending
- 1978-01-11 FR FR7800698A patent/FR2377616A1/fr active Granted
- 1978-01-12 GB GB1214/78A patent/GB1582805A/en not_active Expired
- 1978-01-12 US US05/868,744 patent/US4152054A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2377616A1 (fr) | 1978-08-11 |
| GB1582805A (en) | 1981-01-14 |
| US4152054A (en) | 1979-05-01 |
| AT353498B (de) | 1979-11-12 |
| DE7700711U1 (de) | 1978-07-06 |
| ATA16278A (de) | 1979-04-15 |
| FR2377616B1 (cs) | 1980-05-16 |
| JPS5393019A (en) | 1978-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |