JPH0331241B2 - - Google Patents
Info
- Publication number
- JPH0331241B2 JPH0331241B2 JP58127377A JP12737783A JPH0331241B2 JP H0331241 B2 JPH0331241 B2 JP H0331241B2 JP 58127377 A JP58127377 A JP 58127377A JP 12737783 A JP12737783 A JP 12737783A JP H0331241 B2 JPH0331241 B2 JP H0331241B2
- Authority
- JP
- Japan
- Prior art keywords
- transparent glass
- top plate
- metal ring
- lens cap
- hole
- Prior art date
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 5
- 239000006060 molten glass Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
- Lens Barrels (AREA)
- Blocking Light For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12737783A JPS59218430A (ja) | 1983-07-12 | 1983-07-12 | レンズキヤツプの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12737783A JPS59218430A (ja) | 1983-07-12 | 1983-07-12 | レンズキヤツプの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59218430A JPS59218430A (ja) | 1984-12-08 |
| JPH0331241B2 true JPH0331241B2 (fr) | 1991-05-02 |
Family
ID=14958477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12737783A Granted JPS59218430A (ja) | 1983-07-12 | 1983-07-12 | レンズキヤツプの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59218430A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353089B (zh) * | 2013-02-25 | 2015-10-07 | 黄�俊 | 投光灯的灯罩及其制造方法 |
| CN108002716B (zh) * | 2017-10-26 | 2020-07-28 | 潮州三环（集团）股份有限公司 | 透镜管帽制作方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5081348A (fr) * | 1973-11-19 | 1975-07-02 |
-
1983
- 1983-07-12 JP JP12737783A patent/JPS59218430A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5081348A (fr) * | 1973-11-19 | 1975-07-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59218430A (ja) | 1984-12-08 |
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