AT379693B - Einstellbare arretiervorrichtung fuer die fokussierungswelle eines optischen instrumentes - Google Patents
Einstellbare arretiervorrichtung fuer die fokussierungswelle eines optischen instrumentesInfo
- Publication number
- AT379693B AT379693B AT0204079A AT204079A AT379693B AT 379693 B AT379693 B AT 379693B AT 0204079 A AT0204079 A AT 0204079A AT 204079 A AT204079 A AT 204079A AT 379693 B AT379693 B AT 379693B
- Authority
- AT
- Austria
- Prior art keywords
- locking device
- optical instrument
- adjustable locking
- focusing shaft
- focusing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G02B21/241—Devices for focusing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20582—Levers
- Y10T74/2063—Stops
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
- Lens Barrels (AREA)
- Retarders (AREA)
- Focusing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/896,669 US4155623A (en) | 1978-04-17 | 1978-04-17 | Instrument focus stop |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA204079A ATA204079A (de) | 1985-06-15 |
AT379693B true AT379693B (de) | 1986-02-10 |
Family
ID=25406605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0204079A AT379693B (de) | 1978-04-17 | 1979-03-19 | Einstellbare arretiervorrichtung fuer die fokussierungswelle eines optischen instrumentes |
Country Status (8)
Country | Link |
---|---|
US (1) | US4155623A (de) |
JP (1) | JPS54140552A (de) |
AT (1) | AT379693B (de) |
CA (1) | CA1099130A (de) |
DE (1) | DE2910887C2 (de) |
FR (1) | FR2423684A1 (de) |
GB (1) | GB2019029B (de) |
HK (1) | HK18185A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5062135A (en) * | 1988-11-09 | 1991-10-29 | Yazaki Corporation | Cross coil type indicating gauge |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2490970A (en) * | 1946-03-13 | 1949-12-13 | Krassilnikian Sarkis | Apparatus for mechanically displacing a microscope specimen support or the like |
US2722297A (en) * | 1951-10-10 | 1955-11-01 | R W Cramer Company Inc | Means to arrest and prevent incorrect direction of gear rotation |
US2844038A (en) * | 1955-05-04 | 1958-07-22 | Hoffman Electronics Corp | Bi-directional mechanical limit stop system or the like |
US3150259A (en) * | 1962-07-05 | 1964-09-22 | Philips Electronic Pharma | Electron microscope specimen holder with means for adjustment in two directions |
US3492059A (en) * | 1967-03-31 | 1970-01-27 | Nippon Kogaku Kk | Monoaxial coarse-fine adjustment focusing device in microscope |
US3662610A (en) * | 1970-04-20 | 1972-05-16 | Honeywell Inc | Multi-turn limit stop apparatus |
-
1978
- 1978-04-17 US US05/896,669 patent/US4155623A/en not_active Expired - Lifetime
-
1979
- 1979-03-14 CA CA323,378A patent/CA1099130A/en not_active Expired
- 1979-03-16 DE DE2910887A patent/DE2910887C2/de not_active Expired
- 1979-03-19 AT AT0204079A patent/AT379693B/de not_active IP Right Cessation
- 1979-03-23 JP JP3342479A patent/JPS54140552A/ja active Granted
- 1979-03-27 GB GB7910623A patent/GB2019029B/en not_active Expired
- 1979-04-06 FR FR7908722A patent/FR2423684A1/fr active Granted
-
1985
- 1985-03-14 HK HK181/85A patent/HK18185A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US4155623A (en) | 1979-05-22 |
DE2910887A1 (de) | 1979-10-25 |
FR2423684A1 (fr) | 1979-11-16 |
HK18185A (en) | 1985-03-22 |
JPS6235087B2 (de) | 1987-07-30 |
ATA204079A (de) | 1985-06-15 |
JPS54140552A (en) | 1979-10-31 |
GB2019029A (en) | 1979-10-24 |
DE2910887C2 (de) | 1985-02-14 |
FR2423684B1 (de) | 1984-07-20 |
GB2019029B (en) | 1982-01-13 |
CA1099130A (en) | 1981-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |