JPS5752544A - Production of hand - Google Patents
Production of handInfo
- Publication number
- JPS5752544A JPS5752544A JP55128113A JP12811380A JPS5752544A JP S5752544 A JPS5752544 A JP S5752544A JP 55128113 A JP55128113 A JP 55128113A JP 12811380 A JP12811380 A JP 12811380A JP S5752544 A JPS5752544 A JP S5752544A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- hand
- coining
- same time
- rear surface
- 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.)
- Pending
Links
Landscapes
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
PURPOSE: To obtain a hand of good appearance by projecting a pipe by coining to the rear surface of a second hand body and at the same time, providing a hole part for mounting movement to this pipe.
CONSTITUTION: A pipe is projected by coining to the rear surface of a second hand body consisting of a mild metallic blank material such as Al or Al alloy; at the same time, a hole part for mounting movement is worked to this pipe. The surface part is cut with a diamond in order to obtain desired thickness and specular finish; in addition, it is subjected to blanking of an outside shape simultaneously with forming of a surface shape by striking.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55128113A JPS5752544A (en) | 1980-09-16 | 1980-09-16 | Production of hand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55128113A JPS5752544A (en) | 1980-09-16 | 1980-09-16 | Production of hand |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5752544A true JPS5752544A (en) | 1982-03-29 |
Family
ID=14976693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55128113A Pending JPS5752544A (en) | 1980-09-16 | 1980-09-16 | Production of hand |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5752544A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000002100A1 (en) * | 1998-07-03 | 2000-01-13 | Citizen Watch Co., Ltd. | Method of manufacturing hand for analog electronic timepiece |
-
1980
- 1980-09-16 JP JP55128113A patent/JPS5752544A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000002100A1 (en) * | 1998-07-03 | 2000-01-13 | Citizen Watch Co., Ltd. | Method of manufacturing hand for analog electronic timepiece |
US6519853B1 (en) | 1998-07-03 | 2003-02-18 | Citizen Watch Co., Ltd. | Method of manufacturing hand for analog electronic timepiece |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES510005A0 (en) | "A PROCESS FOR THE MANUFACTURE OF A METALLIC VACUUM ARTICLE, RESISTANT TO CORROSION, PROVIDED IN PARTICULAR FOR THE EXTERNAL ORNAMENTATION OF AUTOMOBILES". | |
JPS56111633A (en) | Method of fitting metal body for display or decoration to synthetic resin substrate | |
JPS5752544A (en) | Production of hand | |
JPS5410539A (en) | Door | |
JPS5740669A (en) | Watch hand and manuacture thereof | |
JPS5666372A (en) | Die for lead alloy casting | |
USD267888S (en) | Decal or similar article for a vehicle body | |
USD262819S (en) | Gun target | |
JPS5241078A (en) | Method for producing an ornament having a metallic appearance | |
EP0429679A4 (en) | Potassium-supplementing preparation | |
JPS5412024A (en) | Poppet valve | |
JPS5547392A (en) | Figure-forming method for plated metal ware | |
CA2044763A1 (en) | Process for producing spray-plated metal strip | |
USD262131S (en) | Gun target | |
JPS5775748A (en) | Manufacture of watch case | |
JPS5392379A (en) | External parts for portable watches | |
JPS55164069A (en) | Manufacture of hand for time piece | |
JPS52104589A (en) | Manufacture of colored copper-clad decorative laminates | |
JPS5782469A (en) | Manufacture of uneven surface | |
JPS57120685A (en) | Constitution of gold plating for armor parts for timepiece | |
JPS53142925A (en) | Composite metal material for ornament | |
JPS545850A (en) | Clad steel having intermediate layer and method of producing same | |
JPS51140819A (en) | Decorative ni-co-sn alloy and heat treatment and production methods th ereof | |
JPS5392378A (en) | External parts for portable watches | |
JPS5392384A (en) | External parts for portable watches |