CH503346A - Part circle fastening - Google Patents
Part circle fasteningInfo
- Publication number
- CH503346A CH503346A CH684070A CH684070A CH503346A CH 503346 A CH503346 A CH 503346A CH 684070 A CH684070 A CH 684070A CH 684070 A CH684070 A CH 684070A CH 503346 A CH503346 A CH 503346A
- Authority
- CH
- Switzerland
- Prior art keywords
- part circle
- circle fastening
- fastening
- circle
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
- G01C1/06—Arrangements for reading scales
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH684070A CH503346A (en) | 1970-05-06 | 1970-05-06 | Part circle fastening |
DE19702027662 DE2027662B2 (en) | 1970-05-06 | 1970-06-05 | PARTIAL CIRCLE FASTENING FOR ANGLE MEASURING INSTRUMENTS |
GB3025970A GB1278859A (en) | 1970-05-06 | 1970-06-22 | Optical angle-measuring instrument graduated circle securing arrangement |
JP7824770A JPS4931666B1 (en) | 1970-05-06 | 1970-09-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH684070A CH503346A (en) | 1970-05-06 | 1970-05-06 | Part circle fastening |
Publications (1)
Publication Number | Publication Date |
---|---|
CH503346A true CH503346A (en) | 1971-02-15 |
Family
ID=4315844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH684070A CH503346A (en) | 1970-05-06 | 1970-05-06 | Part circle fastening |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4931666B1 (en) |
CH (1) | CH503346A (en) |
DE (1) | DE2027662B2 (en) |
GB (1) | GB1278859A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0042916A2 (en) * | 1980-07-01 | 1982-01-06 | Contraves Ag | Rigid coupling between an axle and the coding disc of an observation periscope |
US4739164A (en) * | 1985-07-26 | 1988-04-19 | Dr. Johannes Heidenhain Gmbh | Incremental position measuring instrument with error detection |
-
1970
- 1970-05-06 CH CH684070A patent/CH503346A/en not_active IP Right Cessation
- 1970-06-05 DE DE19702027662 patent/DE2027662B2/en not_active Ceased
- 1970-06-22 GB GB3025970A patent/GB1278859A/en not_active Expired
- 1970-09-08 JP JP7824770A patent/JPS4931666B1/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0042916A2 (en) * | 1980-07-01 | 1982-01-06 | Contraves Ag | Rigid coupling between an axle and the coding disc of an observation periscope |
EP0042916A3 (en) * | 1980-07-01 | 1983-06-22 | Contraves Ag | Axle-to-scale disc rigid coupling in a measuring apparatus |
US4739164A (en) * | 1985-07-26 | 1988-04-19 | Dr. Johannes Heidenhain Gmbh | Incremental position measuring instrument with error detection |
Also Published As
Publication number | Publication date |
---|---|
DE2027662B2 (en) | 1977-05-12 |
DE2027662A1 (en) | 1971-11-18 |
GB1278859A (en) | 1972-06-21 |
JPS4931666B1 (en) | 1974-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |