JPS6314431B2 - - Google Patents
Info
- Publication number
- JPS6314431B2 JPS6314431B2 JP56010707A JP1070781A JPS6314431B2 JP S6314431 B2 JPS6314431 B2 JP S6314431B2 JP 56010707 A JP56010707 A JP 56010707A JP 1070781 A JP1070781 A JP 1070781A JP S6314431 B2 JPS6314431 B2 JP S6314431B2
- Authority
- JP
- Japan
- Prior art keywords
- guide post
- outer diameter
- pressure pin
- whose
- forming
- 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
Links
- 239000000463 material Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56010707A JPS57127951A (en) | 1981-01-26 | 1981-01-26 | Manufacture for tape guide post of cassette for video tape recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56010707A JPS57127951A (en) | 1981-01-26 | 1981-01-26 | Manufacture for tape guide post of cassette for video tape recorder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57127951A JPS57127951A (en) | 1982-08-09 |
JPS6314431B2 true JPS6314431B2 (fr) | 1988-03-30 |
Family
ID=11757767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56010707A Granted JPS57127951A (en) | 1981-01-26 | 1981-01-26 | Manufacture for tape guide post of cassette for video tape recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57127951A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62248156A (ja) * | 1986-03-26 | 1987-10-29 | Sanshin Kogyo Kk | テ−プガイドの製造方法 |
US4789114A (en) * | 1986-12-15 | 1988-12-06 | Sanwa Needle Bearing Co., Ltd. | Composite tape guide of cassette tape for VTR |
EP0307492B1 (fr) * | 1987-09-15 | 1992-03-18 | Sanshin Industry Co., Ltd. | Méthode et appareil pour fabriquer des rouleaux de guidage cylindriques creux pour bandes magnétiques d'enregistrement |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53102863A (en) * | 1977-02-21 | 1978-09-07 | Nippon Kagaku Kk | Socket wrench manufacturing process |
JPS5411063A (en) * | 1977-06-29 | 1979-01-26 | Hideaki Kudou | Method of making hollow metallproduct having sold or hollow core axis |
-
1981
- 1981-01-26 JP JP56010707A patent/JPS57127951A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53102863A (en) * | 1977-02-21 | 1978-09-07 | Nippon Kagaku Kk | Socket wrench manufacturing process |
JPS5411063A (en) * | 1977-06-29 | 1979-01-26 | Hideaki Kudou | Method of making hollow metallproduct having sold or hollow core axis |
Also Published As
Publication number | Publication date |
---|---|
JPS57127951A (en) | 1982-08-09 |
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