http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013050686-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B7-02 |
| filingDate | 2011-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fcee1c83c723b07a8f632ba61a6cac9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3aec02bd359677bf413a1eb7d97949b |
| publicationDate | 2013-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2013050686-A |
| titleOfInvention | Lens device |
| abstract | Provided is a lens device that can be operated with an operation torque according to a user's preference or according to shooting conditions. In a lens device according to an embodiment of the present invention, an actuator 22 adjusts a force F1 that presses a restraining member 24 against a ring 26, and changes a frictional force generated by the pressing to change the direction of the auxiliary torque and The magnitude is changed so that the target value of the operating torque is achieved. A plurality of table data indicating the relationship between the rotational speed and direction of the cam cylinder 6 and the operation torque target value is stored in the EEPROM 42, and the user can select desired table data by rotating the table data setting dial 21. . As a result, the user can operate the lens apparatus 2 with an operation torque according to his / her preference or according to the shooting situation. [Selection] Figure 2 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6991825-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019070777-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016139082-A |
| priorityDate | 2011-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419595927 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID222536 |
Total number of triples: 16.