Roundness measuring apparatus
US-2016161239-A1 · Jun 9, 2016 · US
Method of manufacturing stylus and stylus
US9855612B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9855612-B2 |
| Application number | US-201615099593-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 15, 2016 |
| Priority date | Jun 1, 2015 |
| Publication date | Jan 2, 2018 |
| Grant date | Jan 2, 2018 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
Processing is performed from the front end of a bulb to a connection portion with a shaft along an inclined surface of the bulb, using a rotary tool that is inclined at an angle formed by a connection point of a radius of the shaft with a radius of the bulb and the front end of the bulb; then, processing of the shaft is performed, and a stylus is manufactured.
First claim
Opening claim text (preview).
What is claimed is: 1. A stylus that includes a bulb on the front end of a shaft, which has a diameter greater than a diameter of the shaft, wherein the shaft and the bulb are formed of one member and the outer circumferential surface of the shaft has a corrugated section. 2. The stylus of claim 1 , wherein the corrugated section is formed of a groove. 3. The stylus of claim 2 , wherein the groove is spiral-shaped. 4. The stylus of claim 3 , wherein a material of the stylus is cemented carbide. 5. The stylus of claim 3 , wherein a material of the stylus is diamond or sintered diamond. 6. The stylus of claim 3 , wherein a material of the stylus is ceramics. 7. A method of manufacturing a stylus comprising: processing from a front end of a bulb to a connection portion with a shaft along an inclined surface of the bulb, using a rotary tool that is inclined at an angle formed by a connection point of a radius of the shaft with a radius of the bulb and the front end of the bulb; and processing the shaft. 8. The method of manufacturing a stylus of claim 7 , wherein, in the processing of the shaft, the rotary tool relatively moves with respect to the shaft so as to form a spiral-shaped groove on an outer circumferential surface of the shaft.
Assignees
Inventors
Classifications
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9855612B2 cover?
- Processing is performed from the front end of a bulb to a connection portion with a shaft along an inclined surface of the bulb, using a rotary tool that is inclined at an angle formed by a connection point of a radius of the shaft with a radius of the bulb and the front end of the bulb; then, processing of the shaft is performed, and a stylus is manufactured.
- Who is the assignee on this patent?
- Panasonic Ip Man Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification B24B11/08. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jan 02 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).