FR2321374B1 - - Google Patents
Info
- Publication number
- FR2321374B1 FR2321374B1 FR7625111A FR7625111A FR2321374B1 FR 2321374 B1 FR2321374 B1 FR 2321374B1 FR 7625111 A FR7625111 A FR 7625111A FR 7625111 A FR7625111 A FR 7625111A FR 2321374 B1 FR2321374 B1 FR 2321374B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/042—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with blades or wires mounted in a reciprocating frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/04—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for feeding, positioning, clamping, or rotating work
- B23D51/046—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for feeding, positioning, clamping, or rotating work for feeding work into engagement with the saw blade, e.g. rotating work while sawing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752537088 DE2537088C3 (de) | 1975-08-20 | 1975-08-20 | Anordnung zum Zerteilen von hartsprödem Material, insbesondere Halbleitermaterial |
| DE19762611520 DE2611520A1 (de) | 1976-03-18 | 1976-03-18 | Gattersaege zum zerteilen von hartsproedem material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2321374A1 FR2321374A1 (fr) | 1977-03-18 |
| FR2321374B1 true FR2321374B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-07-09 |
Family
ID=25769296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7625111A Granted FR2321374A1 (fr) | 1975-08-20 | 1976-08-18 | Procede de tronconnage de materiaux durs et cassants, notamment de materiaux semi-conducteurs, et scie alternative a chassis destinee a la mise en oeuvre dudit procede |
Country Status (4)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2739257A1 (de) * | 1977-08-31 | 1979-03-22 | Wacker Chemitronic | Vorrichtung und verfahren zum abtragenden bearbeiten von werkstuecken |
| JPS5554125A (en) * | 1978-10-15 | 1980-04-21 | Nippon Telegr & Teleph Corp <Ntt> | Cutting machine |
| US4920946A (en) * | 1987-03-03 | 1990-05-01 | Applied Magnetic Lab. Co., Ltd. | Blade cutting apparatus for hard brittle material |
| JP4578637B2 (ja) * | 2000-07-24 | 2010-11-10 | サムコ オレゴン コーポレーション | 間隔保持具及びこれを用いた切断方法 |
| CN108556159B (zh) * | 2018-01-11 | 2023-12-15 | 王金生 | 一种多锯片切割装置 |
| CN109591211B (zh) * | 2019-01-03 | 2021-06-18 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | 晶体切割装置及方法 |
| CN109454765B (zh) * | 2019-01-09 | 2023-09-08 | 泉州市大鲨鱼机械科技有限公司 | 一种金刚石串珠绳锯机 |
| CN112885769B (zh) * | 2021-02-02 | 2022-12-06 | 安徽明洋电子有限公司 | 一种二极管加工用夹持设备及其工作方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH222850A (de) * | 1939-12-27 | 1942-08-15 | Biermann Oscar | Sägeblatt für Gattersägen. |
| US2967381A (en) * | 1958-04-07 | 1961-01-10 | Bendix Corp | Means for cutting |
| GB1176431A (en) * | 1968-06-07 | 1970-01-01 | Elektromat Veb | Process and apparatus for Cutting Discs from a Hard Material |
-
1976
- 1976-07-27 CH CH956176A patent/CH602302A5/xx not_active IP Right Cessation
- 1976-08-16 GB GB3408576A patent/GB1533456A/en not_active Expired
- 1976-08-18 FR FR7625111A patent/FR2321374A1/fr active Granted
- 1976-08-19 JP JP9919476A patent/JPS5226092A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1533456A (en) | 1978-11-22 |
| FR2321374A1 (fr) | 1977-03-18 |
| CH602302A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-07-31 |
| JPS5226092A (en) | 1977-02-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |